December 31 2008 10-Q Exhibit 4.1

EX-4.1 4 exh4-1.htm INDENTURE DATED AS OF FEBRUARY 10, 2009 December 31 2008 10-Q Exhibit 4.1 Exhibit 4.1

MESA AIR GROUP, INC.

AND

THE GUARANTORS NAMED ON THE SIGNATURE PAGES HERETO

AND

U.S. BANK NATIONAL ASSOCIATION

TRUSTEE

8% Senior Notes due 2012

INDENTURE

Dated as of February 10, 2009

TABLE OF CONTENTS

Article

Page

ARTICLE 1

DEFINITIONS AND INCORPORATION BY REFERENCE

SECTION 1.01	Definitions	1
SECTION 1.02	Other Definitions	5
SECTION 1.03	Incorporation by Reference of Trust Indenture Act	6
SECTION 1.04	Rules of Construction	6
SECTION 1.05	Acts of Holders	6

ARTICLE 2

THE SECURITIES

SECTION 2.01	Form and Dating	8
SECTION 2.02	Execution and Authentication	9
SECTION 2.03	Registrar and Paying Agent	10
SECTION 2.04	Paying Agent to Hold Money and Securities in Trust	10
SECTION 2.05	Securityholder Lists	11
SECTION 2.06	Transfer and Exchange	11
SECTION 2.07	Replacement Securities	12
SECTION 2.08	Outstanding Securities; Determinations of Holders' Action	13
SECTION 2.09	Temporary Securities	14
SECTION 2.10	Cancellation	14
SECTION 2.11	Persons Deemed Owners	14
SECTION 2.12	Global Securities	15
SECTION 2.13	CUSIP Numbers	19

ARTICLE 3

REDEMPTION AND PURCHASES

SECTION 3.01	Right to Redeem; Notices to Trustee	20
SECTION 3.02	Selection of Securities to Be Redeemed	20
SECTION 3.03	Notice of Redemption	20
SECTION 3.04	Effect of Notice of Redemption	21
SECTION 3.05	Deposit of Redemption Price	21
SECTION 3.06	Securities Redeemed in Part	21
SECTION 3.07	Conversion Arrangement on Call for Redemption	21
SECTION 3.08	Purchase of Securities at Option of the Holder	21
SECTION 3.09	Purchase of Securities at Option of the Holder upon Change in Control	22

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TABLE OF CONTENTS
(continued)

Article

Page

SECTION 3.10	Effect of Purchase Notice or Change in Control Purchase Notice	24
SECTION 3.11	Deposit of Purchase Price or Change in Control Purchase Price	25
SECTION 3.12	Securities Purchased in Part	25
SECTION 3.13	Repayment to the Company	25

ARTICLE 4

COVENANTS

SECTION 4.01	Payment of Securities	26
SECTION 4.02	SEC and Other Reports	26
SECTION 4.03	Compliance Certificate	26
SECTION 4.04	Further Instruments and Acts	27
SECTION 4.05	Maintenance of Office or Agency	27
SECTION 4.06	Delivery of Certain Information	27
SECTION 4.07	Limitation on Guarantees of Indebtedness by Subsidiaries	27
SECTION 4.08	Covenant to Comply with Securities Laws upon Purchase of Securities	27

ARTICLE 5

SUCCESSOR CORPORATION

SECTION 5.01

When Company May Merge or Transfer Assets

ARTICLE 6

DEFAULTS AND REMEDIES

SECTION 6.01	Events of Default	29
SECTION 6.02	Acceleration	31
SECTION 6.03	Other Remedies	31
SECTION 6.04	Waiver of Past Defaults	31
SECTION 6.05	Control by Majority	32
SECTION 6.06	Limitation on Suits	32
SECTION 6.07	Rights of Holders to Receive Payment	32
SECTION 6.08	Collection Suit by Trustee	32
SECTION 6.09	Trustee May File Proofs of Claim	32
SECTION 6.10	Priorities	33
SECTION 6.11	Undertaking for Costs	34
SECTION 6.12	Waiver of Stay, Extension or Usury Laws	34

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TABLE OF CONTENTS
(continued)

Article

Page

ARTICLE 7

TRUSTEE

SECTION 7.01	Duties of Trustee	34
SECTION 7.02	Rights of Trustee	35
SECTION 7.03	Individual Rights of Trustee	37
SECTION 7.04	Trustee's Disclaimer	37
SECTION 7.05	Notice of Defaults	37
SECTION 7.06	Reports by Trustee to Holders	37
SECTION 7.07	Compensation and Indemnity	38
SECTION 7.08	Replacement of Trustee	38
SECTION 7.09	Successor Trustee by Merger	39
SECTION 7.10	Eligibility; Disqualification	39
SECTION 7.11	Preferential Collection of Claims Against Company	39

ARTICLE 8

DISCHARGE OF INDENTURE

SECTION 8.01	Discharge of Liability on Securities	39
SECTION 8.02	Repayment to the Company	40

ARTICLE 9

AMENDMENTS

SECTION 9.01	Without Consent of Holders	40
SECTION 9.02	With Consent of Holders	41
SECTION 9.03	Compliance with Trust Indenture Act	41
SECTION 9.04	Revocation and Effect of Consents, Waivers and Actions	41
SECTION 9.05	Notation on or Exchange of Securities	42
SECTION 9.06	Trustee to Sign Supplemental Indentures	42
SECTION 9.07	Effect of Supplemental Indentures	42

ARTICLE 10	SPECIAL TAX EVENT CONVERSION	42
ARTICLE 11	CONVERSION	42
ARTICLE 12	PAYMENT OF INTEREST	42

SECTION 12.01	Interest Payments	42
SECTION 12.02	Defaulted Interest	43
SECTION 12.03	Interest Rights Preserved	44

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TABLE OF CONTENTS
(continued)

Article

Page

ARTICLE 13

GUARANTEES

SECTION 13.01	Guarantees	44
SECTION 13.02	Severability	45
SECTION 13.03	Future Subsidiaries	45
SECTION 13.04	Priority of Guarantees	46
SECTION 13.05	Limitation of Guarantors' Liability	46
SECTION 13.06	Subrogation	46
SECTION 13.07	Reinstatement	46
SECTION 13.08	Release of the Guarantor	47
SECTION 13.09	Benefits Acknowledged	47

ARTICLE 14

MISCELLANEOUS

SECTION 14.01	Trust Indenture Act Controls	47
SECTION 14.02	Notices	47
SECTION 14.03	Communication by Holders with Other Holders	48
SECTION 14.04	Certificate and Opinion as to Conditions Precedent	48
SECTION 14.05	Statements Required in Certificate or Opinion	49
SECTION 14.06	Separability Clause	49
SECTION 14.07	Rules by Trustee, Paying Agent and Registrar	49
SECTION 14.08	Calculations	49
SECTION 14.09	Legal Holidays	49
SECTION 14.10	Governing Law	49
SECTION 14.11	No Recourse Against Others	49
SECTION 14.12	Successors	50
SECTION 14.13	Multiple Originals	50

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CROSS-REFERENCE TABLE*

TIA Section	Indenture Section
310(a)(1)	7.10
(a)(2)	7.10
(a)(3)	N.A.
(a)(4)	N.A.
(b)	7.08; 7.10
(c)	N.A.
311(a)	7.11
(b)	7.11
(c)	N.A.
312(a)	2.05
(b)	14.03
(c)	14.03
313(a)	7.06
(b)(1)	N.A.
(b)(2)	7.06
(c)	14.02
(d)	7.06
314(a)	4.02; 4.03; 14.02
(b)	N.A.
(c)(1)	14.04
(c)(2)	14.04
(c)(3)	N.A.
(d)	N.A.
(e)	14.05
(f)	N.A.
315(a)	7.01
(b)	7.05; 14.02
(c)	7.01
(d)	7.01
(e)	6.11
316(a) (last sentence)	2.08
(a)(1)(A)	6.05
(a)(1)(B)	6.04
(a)(2)	N.A.
(b)	6.07
317(a)(1)	6.08
(a)(2)	6.09
(b)	2.04
318(a)	14.01

______________________
* N.A. means Not Applicable.
Note: This Cross-Reference Table shall not, for any purpose, be deemed to be a part of the Indenture.

INDENTURE dated as of February 10, 2009 among MESA AIR GROUP, INC., a Nevada corporation ("Company"), the guarantors executing a signature page hereto (each a "Guarantor" and collectively, the "Guarantors") and U.S. BANK NATIONAL ASSOCIATION, a national banking association (the "Trustee").

RECITALS OF THE COMPANY

The Company has duly authorized the creation of an issue of 8% Senior Notes due 2012 (the "Securities") having the terms, tenor, amount and other provisions hereinafter set forth, and, to provide therefor, the Company has duly authorized the execution and delivery of this Indenture.

All things necessary to make the Securities, when the Securities are duly executed by the Company and the Guarantors and authenticated and delivered hereunder and duly issued by the Company and the Guarantors, the valid obligations of the Company and the Guarantors, and to make this Indenture a valid and binding agreement of the Company and the Guarantors, in accordance with their and its terms, have been done.

NOW, THEREFORE, THIS INDENTURE WITNESSETH:

For and in consideration of the premises and the purchase of the Securities by the Holders thereof, it is mutually covenanted and agreed, for the equal and proportionate benefit of all Holders of the Securities, as follows:

ARTICLE 1

DEFINITIONS AND INCORPORATION BY REFERENCE

SECTION 1.01 Definitions.

"144A Global Security" means a permanent Global Security in the form of the Security attached hereto as Exhibit A-1, and that is deposited with and registered in the name of the Depositary, representing Securities sold in reliance on Rule 144A under the Securities Act.

"Affiliate" of any specified person means any other person directly or indirectly controlling or controlled by or under direct or indirect common control with such specified person. For the purposes of this definition, "control" when used with respect to any specified person means the power to direct or cause the direction of the management and policies of such person, directly or indirectly, whether through the ownership of voting securities, by contract or otherwise; and the terms "controlling" and "controlled" have meanings correlative to the foregoing.

"Applicable Procedures" means, with respect to any transfer or transaction involving a Global Security or beneficial interest therein, the rules and procedures of the Depositary for such Security, in each case to the extent applicable to such transaction and as in effect from time to time.

"Board of Directors" means either the board of directors of the Company or any duly authorized committee of such board.

"Business Day" means each day of the year other than a Saturday or a Sunday or other day on which banking institutions in The City of New York or the city in which the Corporate Trust Office is located are required or authorized to close.

"Capital Stock" for any corporation means any and all shares, interests, rights to purchase, warrants, options, participations or other equivalents of or interests in (however designated) stock or other equity issued by that corporation.

"Certificated Securities" means any of the Securities that are in the form of the Security attached hereto as Exhibit A-3.

"Company" means the party named as the "Company" in the first paragraph of this Indenture until a successor replaces it pursuant to the applicable provisions of this Indenture and, thereafter, shall mean such successor. The foregoing sentence shall likewise apply to any subsequent such successor or successors.

"Company Request" or "Company Order" means a written request or order signed in the name of the Company by any two Officers.

"Corporate Trust Office" means an office of the Trustee at which at any time its corporate trust business shall be administered, which office at the date hereof is located at 101 N. 1^st Avenue, Suite 1600, Phoenix, Arizona 85003, or such other address as the Trustee may designate from time to time by notice to the Company, or the principal corporate trust office of any successor Trustee (or such other address as a successor Trustee may designate from time to time by notice to the Company).

"Debt" means with respect to the Company at any date, without duplication, obligations (other than nonrecourse obligations) for borrowed money or evidenced by bonds, debentures, notes or similar instruments.

"Default" means any event which is, or after notice or passage of time or both would be, an Event of Default.

"domestic Subsidiary" means any Subsidiary that was formed under the laws of the United States or any state or political subdivision thereof or the District of Columbia.

"Exchange Act" means the Securities Exchange Act of 1934, as amended.

"Global Securities" means any of the Securities that are in the form of the Security attached hereto as Exhibit A-1, and to the extent that such Securities are required to bear the Legend required by Section 2.06, such Securities will be in the form of a 144A Global Security.

"guarantee" means, as applied to any obligation, (i) a guarantee (other than by endorsement of negotiable instruments for collection in the ordinary course of business), direct

or indirect, in any manner, of any part or all of such obligation and (ii) an agreement, direct or indirect, contingent or otherwise, the practical effect of which is to assure in any way the payment or performance (or payment of damages in the event of non-performance) of all or any part of such obligation, including, without limiting the foregoing, the payment of amounts drawn down by letters of credit.

"Guarantee" means any guarantee of the Securities by any Subsidiary in accordance with the provisions of Article 13.

"Guarantors" means (i) each Subsidiary listed as a signatory to this Indenture and (ii) each Person who becomes a Guarantor pursuant to Article 13 and/or Section 4.07 of this Indenture.

"Holder" or "Securityholder" means a person in whose name a Security is registered on the Registrar's books.

"Indenture" means this Indenture, as amended or supplemented from time to time in accordance with the terms hereof, including the provisions of the TIA that are deemed to be a part hereof.

"Institutional Accredited Investor Security" means a Security in the form of the Security attached hereto as Exhibit A-3, representing Securities sold to Institutional Accredited Investors.

"Issue Date" of any Security means the date on which the Security was originally issued or deemed issued as set forth on the face of the Security.

"Officer" means the Chairman of the Board, the Vice Chairman, the Chief Executive Officer, the President, any Executive Vice President, any Senior Vice President, any Vice President, the Treasurer or the Secretary or any Assistant Treasurer or Assistant Secretary of the Company.

"Officers' Certificate" means a written certificate containing the information specified in Sections 14.04 and 14.05, signed in the name of the Company by any two Officers, and delivered to the Trustee. An Officers' Certificate given pursuant to Section 4.03 shall be signed by the principal executive financial or accounting Officer of the Company but need not contain the information specified in Sections 14.04 and 14.05.

"Opinion of Counsel" means a written opinion containing the information specified in Sections 14.04 and 14.05, from legal counsel who is acceptable to the Trustee. The counsel may be an employee of, or counsel to, the Company or the Trustee.

"person" or "Person" means any individual, corporation, limited liability company, partnership, joint venture, association, joint-stock company, trust, unincorporated organization, or government or any agency or political subdivision thereof.

"Principal Amount" of a Security means the principal amount as set forth on the face of the Security.

"Redemption Date" or "redemption date" means the date specified for redemption of the Securities in accordance with the terms of the Securities and this Indenture.

"Redemption Price" or "redemption price" shall have the meaning set forth in paragraph 5 of the Securities.

"Responsible Officer" means, when used with respect to the Trustee, any officer within the Corporate Trust Office of the Trustee, including any vice president, assistant vice president, assistant secretary, trust officer or any other officer of the Trustee who customarily performs functions similar to those performed by the Persons who at the time shall be such officers, respectively, or to whom any corporate trust matter is referred because of such person's knowledge of and familiarity with the particular subject and who, in each case, shall have direct responsibility for the administration of this Indenture.

"Restricted Security" means a Security required to bear the restrictive legend set forth in the form of Security set forth in Exhibits A-1 and A-3 of this Indenture.

"Rule 144" means Rule 144 under the Securities Act (or any successor rule having substantially similar provisions), as it may be amended from time to time.

"Rule 144A" means Rule 144A under the Securities Act (or any successor rule having substantially similar provisions), as it may be amended from time to time.

"SEC" means the United States Securities and Exchange Commission.

"Securities" means any of the Company's 8% Senior Notes due 2012, as amended or supplemented from time to time, issued under this Indenture.

"Securities Act" means the Securities Act of 1933, as amended.

"Securityholder" or "Holder" means a person in whose name a Security is registered on the Registrar's books.

"Significant Subsidiary", as such term is defined in Rule 1-02 of Regulation S-X under the Securities Act of 1933, as amended.

"Special Record Date" means, with respect to the payment of any Defaulted Interest, the date fixed by the Trustee pursuant to Section 12.02.

"Stated Maturity", when used with respect to any Security, means the date specified in such Security as the fixed date on which an amount equal to the Principal Amount of such Security is due and payable.

"Subsidiary" means (i) a corporation, a majority of whose Capital Stock with voting power, under ordinary circumstances, to elect directors is, at the date of determination, directly or indirectly owned by the Company, by one or more Subsidiaries of the Company or by the Company and one or more Subsidiaries of the Company, (ii) a partnership in which the Company

or a Subsidiary of the Company holds a majority interest in the equity capital or profits of such partnership, or (iii) any other person (other than a corporation or a partnership) in which the Company, a Subsidiary of the Company or the Company and one or more Subsidiaries of the Company, directly or indirectly, at the date of determination, have (x) at least a majority ownership interest or (y) the power to elect or direct the election of a majority of the directors or other governing body of such person.

"TIA" means the Trust Indenture Act of 1939 as in effect on the date of this Indenture, provided, however, that in the event the TIA is amended after such date, TIA means, to the extent required by any such amendment, the TIA as so amended.

"Trustee" means the party named as the "Trustee" in the first paragraph of this Indenture until a successor replaces it pursuant to the applicable provisions of this Indenture and, thereafter, shall mean such successor. The foregoing sentence shall likewise apply to any subsequent such successor or successors.

SECTION 1.02 Other Definitions.

Term	Defined in Section
"Act"	1.05(a)
"Agent Members"	2.12(f)
"Bankruptcy Law"	6.01
"Change in Control"	3.09(a)
"Change in Control Purchase Date"	3.09(a)
"Change in Control Purchase Notice"	3.09(c)
"Change in Control Purchase Price"	3.09(a)
"Continuing Directors"	3.09(a)
"custodian"	6.01
"Defaulted Interest"	12.02
"Depositary"	2.01(a)
"DTC"	2.01(a)
"Event of Default"	6.01
"Institutional Accredited Investors"	2.01(b)

"Interest Payment Date"

1 of the Securities

"Legal Holiday"

14.09

"Legend"

2.06(f)

"Notice of Default"

6.01

"Paying Agent"

2.03

"Protected Purchaser"

2.07

"QIBs"

2.01(a)

"Registrar"

2.03

"Regular Record Date"

1 of the Securities

"Rule 144A Information"

4.06

"Special Record Date"

12.02

SECTION 1.03 Incorporation by Reference of Trust Indenture Act. Whenever this Indenture refers to a provision of the TIA, the provision is incorporated by reference in and made a part of this Indenture. The following TIA terms used in this Indenture have the following meanings:

"Commission" means the SEC.

"indenture securities" means the Securities.

"indenture security holder" means a Securityholder.

"indenture to be qualified" means this Indenture.

"indenture trustee" or "institutional trustee" means the Trustee.

"obligor" on the indenture securities means the Company.

All other TIA terms used in this Indenture that are defined by the TIA, defined by TIA reference to another statute or defined by SEC rule have the meanings assigned to them by such definitions.

SECTION 1.04 Rules of Construction. Unless the context otherwise requires:

a defined term has the meaning assigned to it;

an accounting term not otherwise defined has the meaning assigned to it in accordance with United States generally accepted accounting principles as in effect from time to time;
"or" is not exclusive;
"including" means including, without limitation; and
words in the singular include the plural, and words in the plural include the singular.

SECTION 1.05 Acts of Holders.

Any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by Holders may be embodied in and evidenced by one or more instruments (which may take the form of an electronic writing or messaging or otherwise be in accordance with customary procedures of the Depositary or the Trustee) of substantially similar tenor signed by such Holders in person or by an agent duly appointed in writing (which may be in electronic form); and, except as herein otherwise expressly provided, such action shall become effective when such instrument or instruments are delivered to the Trustee and, when it is hereby expressly required, to the Company. Such instrument or instruments (and the action embodied therein and evidenced thereby) are herein sometimes referred to as the "Act" of Holders signing such instrument or instruments. Proof of execution of any such instrument or of a writing appointing any such agent (either of which may be in electronic form) shall be sufficient for any purpose of this Indenture and conclusive in favor of the Trustee and the Company, if made in the manner provided in this Section.
The fact and date of the execution by any Person of any such instrument or writing may be proved by the affidavit of a witness of such execution (or electronic delivery) or by a certificate of a notary public or other officer authorized by law to take acknowledgments of deeds, certifying that the individual signing or delivering such instrument or writing acknowledged to such officer the execution (or electronic delivery) thereof. When such execution is by a signer acting in a capacity other than such signer's individual capacity, such certificate or affidavit shall also constitute sufficient proof of such signer's authority. The fact and date of the execution of any such instrument or writing (electronic or otherwise), or the authority of the Person executing the same, may also be proved in any other manner which the Trustee deems sufficient.
The ownership of Securities shall be proved by the register maintained by the Registrar.
Any request, demand, authorization, direction, notice, consent, waiver or other Act of the Holder of any Security shall bind every future Holder of the same Security and the holder of every Security issued upon the registration of transfer thereof or in exchange therefor or in lieu thereof in respect of anything done, omitted or suffered to be done by the

Trustee or the Company in reliance thereon, whether or not notation of such action is made upon such Security.

If the Company shall solicit from the Holders any request, demand, authorization, direction, notice, consent, waiver or other Act, the Company may, at its option, by or pursuant to a resolution of the Board of Directors, fix in advance a record date for the determination of Holders entitled to give such request, demand, authorization, direction, notice, consent, waiver or other Act, but the Company shall have no obligation to do so. If such a record date is fixed, such request, demand, authorization, direction, notice, consent, waiver or other Act may be given before or after such record date, but only the Holders of record at the close of business on such record date shall be deemed to be Holders for the purposes of determining whether Holders of the requisite proportion of outstanding Securities have authorized or agreed or consented to such request, demand, authorization, direction, notice, consent, waiver or other Act, and for that purpose the outstanding Securities shall be computed as of such record date; provided that no such authorization, agreement or consent by the Holders on such record date shall be deemed effective unless it shall become effective pursuant to the provisions of this Indenture within six months after the record date.

ARTICLE 2

THE SECURITIES

SECTION 2.01 Form and Dating. The Securities and the Trustee's certificate of authentication shall be substantially in the form of Exhibits A-1 and A-3, which are a part of this Indenture. The Securities may have notations, legends or endorsements required by law, stock exchange rule or usage (provided that any such notation, legend or endorsement required by usage is in a form acceptable to the Company). The Company shall provide any such notations, legends or endorsements to the Trustee in writing. Each Security shall be dated the date of its authentication.

144A Global Securities. Securities offered and sold within the United States to "qualified institutional buyers" as defined in Rule 144A ("QIBs") in reliance on Rule 144A shall be issued initially in the form of a 144A Global Security, which shall be deposited with the Trustee at its Corporate Trust Office, as custodian for the Depositary, and registered in the name of The Depository Trust Company ("DTC") or the nominee thereof (such depositary, or any successor thereto, and any such nominee being hereinafter referred to as the "Depositary"), duly executed by the Company and authenticated by the Trustee as hereinafter provided. The aggregate Principal Amount of the 144A Global Securities may from time to time be increased or decreased by adjustments made on the records of the Trustee and the Depositary as hereinafter provided.
Institutional Accredited Investor Securities. Except as provided in this Section 2.01 or Section 2.06 or 2.12, owners of beneficial interests in Global Securities will not be entitled to receive physical delivery of Certificated Securities. Securities offered and sold within the United States to institutional "accredited investors" as defined in Rule 501(a)(1), (2) (3) and (7) under the Securities Act ("Institutional Accredited Investors") shall be issued initially

in the form of an Institutional Accredited Investor Security, duly executed by the Company and authenticated by the Trustee as hereinafter provided.

Global Securities in General. Each Global Security shall represent such of the outstanding Securities as shall be specified therein and each shall provide that it shall represent the aggregate Principal Amount of outstanding Securities from time to time endorsed thereon and that the aggregate Principal Amount of outstanding Securities represented thereby may from time to time be reduced or increased, as appropriate, to reflect exchanges and redemptions.

Any adjustment of the aggregate Principal Amount of a Global Security to reflect the amount of any increase or decrease in the Principal Amount of outstanding Securities represented thereby shall be made by the Trustee in accordance with instructions given by the Holder thereof as required by Section 2.12 hereof and shall be made on the records of the Trustee and the Depositary.
Book-Entry Provisions. This Section 2.01(d) shall apply only to Global Securities deposited with or on behalf of the Depositary.

The Company shall execute and the Trustee shall, in accordance with this Section 2.01(d), authenticate and deliver initially one or more Global Securities that (a) shall be registered in the name of the Depositary, (b) shall be delivered by the Trustee to the Depositary or pursuant to the Depositary's instructions or held by the Trustee as custodian for such Depositary and (c) shall bear legends substantially to the following effect:

"UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY TO THE ISSUER OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (AND ANY PAYMENT HEREON IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

TRANSFERS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS, IN WHOLE BUT NOT IN PART, TO NOMINEES OF THE DEPOSITORY TRUST COMPANY OR TO A SUCCESSOR THEREOF OR SUCH SUCCESSOR'S NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN ARTICLE 2 OF THE INDENTURE REFERRED TO ON THE REVERSE HEREOF."

Certificated Securities. Securities not issued as interests in the Global Securities will be issued in certificated form substantially in the form of Exhibit A-3 attached hereto.
U.S. Tax Legend. [Intentionally deleted.]

SECTION 2.02 Execution and Authentication. The Securities shall be executed on behalf of the Company by any Officer. The signature of the Officer on the Securities may be manual or facsimile.

Securities bearing the manual or facsimile signatures of an individual who was at the time of the execution of the Securities the proper Officer of the Company shall bind the Company, notwithstanding that such individual has ceased to hold such office prior to the authentication and delivery of such Securities or did not hold such office at the date of authentication of such Securities.

No Security shall be entitled to any benefit under this Indenture or be valid or obligatory for any purpose unless there appears on such Security a certificate of authentication substantially in the form provided for herein duly executed by the Trustee by manual signature of an authorized signatory of the Trustee and such certificate upon any Security shall be conclusive evidence, and the only evidence, that such Security has been duly authenticated and delivered hereunder.

The Trustee shall authenticate and deliver Securities for original issue in an aggregate Principal Amount of up to $16,471,991 upon a Company Order without any further action by the Company. The aggregate Principal Amount of Securities outstanding at any time may not exceed the amount set forth in the foregoing sentence, except as provided in Section 2.07.

The Securities shall be issued only in registered form without coupons and only in denominations of $1,000 of Principal Amount and any integral multiple thereof.

SECTION 2.03 Registrar and Paying Agent. The Company shall maintain an office or agency where Securities may be presented for registration of transfer or for exchange ("Registrar") and an office or agency where Securities may be presented for purchase or payment ("Paying Agent"). The Registrar shall keep a register of the Securities and of their transfer and exchange. The Company may have one or more co-registrars and one or more additional paying agents. The term "Paying Agent" includes any additional paying agent, including any named pursuant to Section 4.05.

The Company shall enter into an appropriate agency agreement with any Registrar or co-registrar or Paying Agent (other than the Trustee). The agreement shall implement the provisions of this Indenture that relate to such agent. The Company shall notify the Trustee of the name and address of any such agent. If the Company fails to maintain a Registrar or Paying Agent, the Trustee shall act as such and shall be entitled to appropriate compensation therefor pursuant to Section 7.07. The Company or any Subsidiary or an Affiliate of either of them may act as Paying Agent, Registrar or co-registrar.

The Company initially appoints the Trustee as Registrar and Paying Agent in connection with the Securities.

SECTION 2.04 Paying Agent to Hold Money and Securities in Trust. Except as otherwise provided herein, not later than 11:30 a.m., New York City time, on each due date of payments in respect of any Security, the Company shall deposit with the Paying Agent a sum of money (in immediately available funds if deposited on the due date) sufficient to make such payments when so becoming due. The Company shall require each Paying Agent (other than the Trustee) to agree in writing that the Paying Agent shall hold in trust for the benefit of Securityholders or the Trustee all money held by the Paying Agent for the making of payments in respect of the Securities and shall notify the Trustee of any default by the Company in making any such payment. At any time during the continuance of any such default, the Paying Agent shall, upon the written request of the Trustee, forthwith pay to the Trustee all money so held in trust. If the Company, a Subsidiary or an Affiliate of either of them acts as Paying Agent, it shall segregate the money held by it as Paying Agent and hold it as a separate trust fund. The Company at any time may require a Paying Agent to pay all money held by it to the Trustee and to account for any funds disbursed by it. Upon doing so, the Paying Agent shall have no further liability for the money.

SECTION 2.05 Securityholder Lists. The Trustee shall preserve in as current a form as is reasonably practicable the most recent list available to it of the names and addresses of Securityholders. If the Trustee is not the Registrar, the Company shall cause to be furnished to the Trustee at least semiannually on June 1 and December 1 a listing of Securityholders dated within 15 days of the date on which the list is furnished and at such other times as the Trustee may request in writing a list in such form and as of such date as the Trustee may reasonably require of the names and addresses of Securityholders.

SECTION 2.06 Transfer and Exchange. Subject to Section 2.12 hereof,

Upon surrender for registration of transfer of any Security, together with a written instrument of transfer satisfactory to the Registrar duly executed by the Securityholder or such Securityholder's attorney duly authorized in writing, at the office or agency of the Company designated as Registrar or co-registrar pursuant to Section 2.03, the Company shall execute, and the Trustee upon receipt of a Company Order shall authenticate and deliver, in the name of the designated transferee or transferees, one or more new Securities of any authorized denomination or denominations, of a like aggregate Principal Amount. The Company shall not charge a service charge for any registration of transfer or exchange, but the Company may require payment of a sum sufficient to pay all taxes, assessments or other governmental charges that may be imposed in connection with the registration of transfer or exchange of the Securities from the Securityholder requesting such registration of transfer or exchange.

At the option of the Holder, Certificated Securities may be exchanged for other Securities of any authorized denomination or denominations, of a like aggregate Principal Amount, upon surrender of the Securities to be exchanged, together with a written instrument of transfer satisfactory to the Registrar duly executed by the Securityholder or such Securityholder's attorney duly authorized in writing, at such office or agency. Whenever any Securities are so

surrendered for exchange, the Company shall execute, and the Trustee upon receipt of a Company Order shall authenticate and deliver, the Securities which the Holder making the exchange is entitled to receive.

The Company shall not be required to make, and the Registrar need not register, transfers or exchanges of Securities selected for redemption (except, in the case of Securities to be redeemed in part, the portion thereof not to be redeemed) or any Securities in respect of which a Change in Control Purchase Notice has been given and not withdrawn by the Holder thereof in accordance with the terms of this Indenture (except, in the case of Securities to be purchased in part, the portion thereof not to be purchased) or any Securities for a period of 15 days before the mailing of a notice of redemption of Securities to be redeemed.

Notwithstanding any provision to the contrary herein, so long as a Global Security remains outstanding and is held by or on behalf of the Depositary, transfers of a Global Security, in whole or in part, shall be made only in accordance with Section 2.12 and this Section 2.06(b). Transfers of a Global Security shall be limited to transfers of such Global Security in whole, or in part, to nominees of the Depositary or to a successor of the Depositary or such successor's nominee.
Successive registrations of transfers and exchanges as aforesaid may be made from time to time as desired, and each such registration shall be noted on the register for the Securities.
Any Registrar appointed pursuant to Section 2.03 hereof shall provide to the Trustee such information as the Trustee may reasonably require in connection with the delivery by such Registrar of Securities upon registration of transfer or exchange of Securities.
No Registrar shall be required to make registrations of transfer or exchange of Securities during any periods designated in the text of the Securities or in this Indenture as periods during which such registration of transfers and exchanges need not be made.
If Securities are issued upon the registration of transfer, exchange or replacement of Securities subject to restrictions on transfer and bearing the legends set forth on the form of Security attached hereto as Exhibits A-1 and A-3 setting forth such restrictions (collectively, the "Legend"), or if a request is made to remove the Legend on a Security, the Securities so issued shall bear the Legend, or the Legend shall not be removed, as the case may be, unless there is delivered to the Company and the Registrar such satisfactory evidence, which shall include an Opinion of Counsel, as may be reasonably required by the Company and the Registrar, that neither the Legend nor the restrictions on transfer set forth therein are required to ensure that transfers thereof comply with the provisions of Rule 144A or Rule 144 or that such Securities are not "restricted" within the meaning of Rule 144. Upon (i) provision of such satisfactory evidence, or (ii) notification by the Company to the Trustee and Registrar of the sale of such Security pursuant to a registration statement that is effective at the time of such sale, the Trustee, upon receipt of a Company Order, shall authenticate and deliver a Security that does not bear the Legend. If the Legend is removed from the face of a Security and the Security is

subsequently held by an Affiliate of the Company, the Company shall use its reasonable best efforts to reinstate the Legend.

The Trustee and the Registrar shall have no obligation or duty to monitor, determine or inquire as to compliance with any restrictions on transfer imposed under this Indenture or under applicable law with respect to any transfer of any interest in any Security (including any transfers between or among Depositary participants or beneficial owners of interests in any Global Security) other than to require delivery of such certificates and other documentation or evidence as are expressly required by, and to do so if and when expressly required by the terms of, this Indenture, and to examine the same to determine substantial compliance as to form with the express requirements hereof.

SECTION 2.07 Replacement Securities. If (a) any mutilated Security is surrendered to the Trustee, or (b) the Company and the Trustee receive evidence to their satisfaction of the destruction, loss or theft of any Security, and there is delivered to the Company and the Trustee such security or indemnity as may be required by them to save each of them harmless, then, in the absence of notice to the Company or the Trustee that such Security has been acquired by a protected purchaser within the meaning of Article 8 of the Uniform Commercial Code (a "Protected Purchaser"), the Company shall execute and upon receipt of a Company Order, the Trustee shall authenticate and deliver, in exchange for any such mutilated Security or in lieu of any such destroyed, lost or stolen Security, a new Security of like tenor and Principal Amount, bearing a number not contemporaneously outstanding.

In case any such mutilated, destroyed, lost or stolen Security has become or is about to become due and payable, or is about to be purchased by the Company pursuant to Article 3 hereof, the Company in its discretion may, instead of issuing a new Security, pay or purchase such Security, as the case may be.

Upon the issuance of any new Securities under this Section, the Company may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in relation thereto and any other expenses (including the fees and expenses of the Trustee) connected therewith.

Every new Security issued pursuant to this Section in lieu of any mutilated, destroyed, lost or stolen Security shall constitute an original additional contractual obligation of the Company, whether or not the destroyed, lost or stolen Security shall be at any time enforceable by anyone, and shall be entitled to all benefits of this Indenture equally and proportionately with any and all other Securities duly issued hereunder.

The provisions of this Section are exclusive and shall preclude (to the extent lawful) all other rights and remedies with respect to the replacement or payment of mutilated, destroyed, lost or stolen Securities.

SECTION 2.08 Outstanding Securities; Determinations of Holders' Action. Securities outstanding at any time are all the Securities authenticated by the Trustee, except for those cancelled by it, those paid pursuant to Section 2.10 and delivered to it for cancellation and

those described in this Section 2.08 as not outstanding. A Security does not cease to be outstanding because the Company or an Affiliate thereof holds the Security; provided, however, that in determining whether the Holders of the requisite Principal Amount of Securities have given or concurred in any request, demand, authorization, direction, notice, consent or waiver hereunder, Securities owned by the Company or any other obligor upon the Securities or any Affiliate of the Company or such other obligor shall be disregarded and deemed not to be outstanding, except that, in determining whether the Trustee shall be protected in relying upon any such request, demand, authorization, direction, notice, consent or waiver, only Securities which a Responsible Officer of the Trustee actually knows to be so owned shall be so disregarded. Subject to the foregoing, only Securities outstanding at the time of such determination shall be considered in any such determination (including, without limitation, determinations pursuant to Articles 6 and 9).

If a Security is replaced pursuant to Section 2.07, the replaced Security ceases to be outstanding unless the Trustee and the Company receive proof satisfactory to each of them that the replaced Security is held by a Protected Purchaser unaware that such Security has been replaced, in which case the replacement security shall be deemed not to be outstanding.

If the Paying Agent holds, in accordance with this Indenture, on a Redemption Date, or on the Business Day following the Change in Control Purchase Date, or on Stated Maturity, money or securities, if permitted hereunder, sufficient to pay Securities payable on that date, then immediately after such Redemption Date, Change in Control Purchase Date or Stated Maturity, as the case may be, such Securities shall cease to be outstanding and cash interest on such Securities shall cease to accrue; provided, that if such Securities are to be redeemed, notice of such redemption has been duly given pursuant to this Indenture.

SECTION 2.09 Temporary Securities. Pending the preparation of definitive Securities, the Company may execute, and upon Company Order, the Trustee shall authenticate and deliver, temporary Securities which are printed, lithographed, typewritten, mimeographed or otherwise produced, in any authorized denomination, substantially of the tenor of the definitive Securities in lieu of which they are issued and with such appropriate insertions, omissions, substitutions and other variations as the officers executing such Securities may determine, as conclusively evidenced by their execution of such Securities.

If temporary Securities are issued, the Company will cause definitive Securities to be prepared without unreasonable delay. After the preparation of definitive Securities, the temporary Securities shall be exchangeable for definitive Securities upon surrender of the temporary Securities at the office or agency of the Company designated for such purpose pursuant to Section 2.03, without charge to the Holder. Upon surrender for cancellation of any one or more temporary Securities the Company shall execute and upon Company Order the Trustee shall authenticate and deliver in exchange therefor a like Principal Amount of definitive Securities of authorized denominations. Until so exchanged the temporary Securities shall in all respects be entitled to the same benefits under this Indenture as definitive Securities.

SECTION 2.10 Cancellation. All Securities surrendered for payment, purchase by the Company pursuant to Article 3, redemption or registration of transfer or exchange shall, if

surrendered to any person other than the Trustee, be delivered to the Trustee and shall be promptly cancelled by it. The Company may at any time deliver to the Trustee for cancellation any Securities previously authenticated and delivered hereunder which the Company may have acquired in any manner whatsoever, and all Securities so delivered shall be promptly cancelled by the Trustee. The Company may not issue new Securities to replace Securities it has paid or delivered to the Trustee for cancellation. No Securities shall be authenticated in lieu of or in exchange for any Securities cancelled as provided in this Section, except as expressly permitted by this Indenture. All cancelled Securities held by the Trustee shall be disposed of by the Trustee.

SECTION 2.11 Persons Deemed Owners. Prior to due presentment of a Security for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee may treat the Person in whose name such Security is registered as the owner of such Security for the purpose of receiving payment of principal of the Security or the payment of any Redemption Price or Change in Control Purchase Price in respect thereof or the payment of any cash interest thereon and for all other purposes whatsoever, whether or not such Security be overdue, and neither the Company, the Trustee nor any agent of the Company or the Trustee shall be affected by notice to the contrary.

SECTION 2.12 Global Securities.

Notwithstanding any other provisions of this Indenture or the Securities, (A) transfers of a Global Security, in whole or in part, shall be made only in accordance with Section 2.06 and Section 2.12(b)(i), (B) transfer of a beneficial interest in a Global Security for a Certificated Security shall comply with Section 2.06 and Section 2.12(b)(i) below, and (C) transfers of a Certificated Security shall comply with Section 2.06 and Section 2.12(b)(ii) and transfer of a Certificated Security for a Beneficial Interest in a Global Security shall comply with Section 2.06 and Section 2.12(b)(iii) below.
Transfer of Global Security. A Global Security may not be transferred, in whole or in part, to any Person other than the Depositary or a nominee or any successor thereof, and no such transfer to any such other Person may be registered; provided that this Section 2.12(b)(i)shall not prohibit any transfer of a Security that is issued in exchange for a Global Security but is not itself a Global Security. No transfer of a Security to any Person shall be effective under this Indenture or the Securities unless and until such Security has been registered in the name of such Person. Nothing in this Section 2.12(b)(i) shall prohibit or render ineffective any transfer of a beneficial interest in a Global Security effected in accordance with the other provisions of this Section 2.12(b).
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then the Trustee shall cancel such Certificated Security and cause, or direct the Registrar to cause, in accordance with the standing instructions and procedures existing between the Depositary and the Registrar, the aggregate Principal Amount of Securities represented by the Global Security to be increased by the aggregate Principal Amount of the Certificated Security to be exchanged, and shall instruct the Depositary to credit or cause to be credited to the account of the Person specified in such instructions a beneficial interest in the Global Security equal to the Principal Amount of the

Certificated Security so cancelled. If no Global Securities are then outstanding, the Company shall issue and the Trustee, upon receipt of a Company Order, shall authenticate a new Global Security in the appropriate Principal Amount.

Subject to the succeeding paragraph, every Security shall be subject to the restrictions on transfer provided in the Legend including the requirement of the delivery of an Opinion of Counsel, if so provided. Whenever any Restricted Security is presented or surrendered for registration of transfer or for exchange for a Security registered in a name other than that of the Holder, such Security must be accompanied by a certificate in substantially the form set forth in Exhibit B-1, dated the date of such surrender and signed by the Holder of such Security, as to compliance with such restrictions on transfer. The Registrar shall not be required to accept for such registration of transfer or exchange any Security not so accompanied by a properly completed certificate.
The restrictions imposed by the Legend upon the transferability of any Security shall cease and terminate when such Security has been sold pursuant to an effective registration statement under the Securities Act or transferred in compliance with Rule 144 or, if earlier, upon the expiration of the holding period applicable to sales thereof under Rule 144. Any Security as to which such restrictions on transfer shall have expired in accordance with their terms or shall have terminated may, upon a surrender of such Security for exchange to the Registrar in accordance with the provisions of this Section 2.12 (accompanied, in the event that such restrictions on transfer have terminated by reason of a transfer in compliance with Rule 144, by an opinion of counsel having substantial experience in practice under the Securities Act and otherwise reasonably acceptable to the Company, addressed to the Company, the Trustee and the Registrar and in form acceptable to the Company, to the effect that the transfer of such Security has been made in compliance with Rule 144), be exchanged for a new Security, of like tenor and aggregate Principal Amount, which shall not bear the restrictive Legend. The Company shall inform the Trustee of the effective date of any registration statement registering the Securities under the Securities Act. The Trustee and the Registrar shall not be liable for any action taken or omitted to be taken by it in good faith in accordance with the aforementioned opinion of counsel or registration statement.
As used in the preceding two paragraphs of this Section 2.12, the term "transfer" encompasses any sale, pledge, transfer, hypothecation or other disposition of any Security.
The provisions of clauses (1), (2), (3), (4) and (5) below shall apply only to Global Securities:
1. Notwithstanding any other provisions of this Indenture or the Securities, except as provided in Section 2.12(b)(i), a Global Security shall not be exchanged in whole or in part for a Security registered in the name of any Person other than the Depositary or one or more nominees thereof, provided that a Global Security may be exchanged for Securities registered in the names of any person designated by the Depositary in the event that (i) the Depositary has notified the Company that it is unwilling or unable to continue as Depositary for such Global

Security or such Depositary has ceased to be a "clearing agency" registered under the Exchange Act, and a successor Depositary is not appointed by the Company within 90 days; (ii) the Company elects to discontinue use of the system of book-entry transfer through DTC (or any successor depositary); or (iii) an Event of Default has occurred and is continuing with respect to the Securities. Any Global Security exchanged pursuant to subclause (i) of this clause (1) shall be so exchanged in whole and not in part, and any Global Security exchanged pursuant to subclause (ii) of this clause (1) may be exchanged in whole or from time to time in part as directed by the Depositary. Any Security issued in exchange for a Global Security or any portion thereof shall be a Global Security; provided that any such Security so issued that is registered in the name of a person other than the Depositary or a nominee thereof shall not be a Global Security.

Securities issued in exchange for a Global Security or any portion thereof shall be issued in definitive, fully registered form, without interest coupons, shall have an aggregate Principal Amount equal to that of such Global Security or portion thereof to be so exchanged, shall be registered in such names and be in such authorized denominations as the Depositary shall designate and shall bear the applicable legends provided for herein. Any Global Security to be exchanged in whole shall be surrendered by the Depositary to the Trustee, as Registrar. With regard to any Global Security to be exchanged in part, either such Global Security shall be so surrendered for exchange or, if the Trustee is acting as custodian for the Depositary or its nominee with respect to such Global Security, the Principal Amount thereof shall be reduced, by an amount equal to the portion thereof to be so exchanged, by means of an appropriate adjustment made on the records of the Trustee. Upon any such surrender or adjustment, the Trustee shall authenticate and deliver the Security issuable on such exchange to or upon the order of the Depositary or an authorized representative thereof.
Subject to the provisions of clause (5) below, the registered Holder may grant proxies and otherwise authorize any Person, including Agent Members (as defined below) and persons that may hold interests through Agent Members, to take any action which a holder is entitled to take under this Indenture or the Securities.
In the event of the occurrence of any of the events specified in clause (1) above, the Company will promptly make available to the Trustee a reasonable supply of Certificated Securities in definitive, fully registered form, without interest coupons.
Neither any members of, or participants in, the Depositary (collectively, the "Agent Members") nor any other Persons on whose behalf Agent Members may act shall have any rights under this Indenture with respect to any Global Security registered in the name of the Depositary or any nominee thereof, or under any such Global Security, and the Depositary or such nominee, as the case may be, may be treated by the Company, the Trustee, the Registrar,

the Paying Agent and any agent of the Company, the Trustee, the Registrar or the Paying Agent as the absolute owner and holder of such Global Security for all purposes whatsoever. Notwithstanding the foregoing, nothing herein shall prevent the Company, the Trustee or any agent of the Company or the Trustee from giving effect to any written certification, proxy or other authorization furnished by the Depositary or such nominee, as the case may be, or impair, as between the Depositary, its Agent Members and any other person on whose behalf an Agent Member may act, the operation of customary practices of such Persons governing the exercise of the rights of a holder of any Security.

SECTION 2.13 CUSIP Numbers. The Company in issuing the Securities may use "CUSIP" numbers (if then generally in use), and, if so, the Trustee shall use "CUSIP" numbers in notices of redemption as a convenience to Holders; provided that any such notice may state that no representation is made as to the correctness of such numbers either as printed on the Securities or as contained in any notice of a redemption and that reliance may be placed only on the other identification numbers printed on the Securities, and any such redemption shall not be affected by any defect in or omission of such numbers. The Company will promptly notify the Trustee of any change in the CUSIP numbers.

ARTICLE 3

REDEMPTION AND PURCHASES

SECTION 3.01 Right to Redeem; Notices to Trustee. The Company, at its option, may redeem the Securities in accordance with the provisions of paragraphs 5 and 6 of the Securities. The Company may redeem the Securities for cash in whole at any time, or in part from time to time. If the Company elects to redeem Securities pursuant to paragraphs 5 and 6 of the Securities, it shall notify the Trustee in writing of the Redemption Date, the Principal Amount of Securities to be redeemed, the amount of accrued and unpaid cash interest, if any, and the Redemption Price payable on the Redemption Date.

The Company shall give the notice to the Trustee provided for in this Section 3.01 by a Company Order, at least 45 days but not more than 60 days before the Redemption Date (unless a shorter notice shall be satisfactory to the Trustee). If fewer than all the Securities are to be redeemed, the record date relating to such redemption shall be selected by the Company and given to the Trustee, which record date shall not be less than ten days after the date of notice to the Trustee.

SECTION 3.02 Selection of Securities to Be Redeemed. If less than all the Securities are to be redeemed, the Trustee shall select the Securities to be redeemed pro rata or by lot or by any other method the Trustee considers fair and appropriate (so long as such method is not prohibited by the rules of any stock exchange on which the Securities are then listed). The Trustee shall make the selection at least 30 days but not more than 60 days before the Redemption Date from outstanding Securities not previously called for redemption. The Trustee may select for redemption portions of the Principal Amount of Securities that have denominations larger than $1,000.

Securities and portions of them the Trustee selects shall be in Principal Amounts of $1,000 or an integral multiple of $1,000. Provisions of this Indenture that apply to Securities called for redemption also apply to portions of Securities called for redemption. The Trustee shall notify the Company promptly of the Securities or portions of Securities to be redeemed.

SECTION 3.03 Notice of Redemption. At least 30 days but not more than 60 days before a Redemption Date, the Company shall mail a notice of redemption by first-class mail, postage prepaid, to each Holder of Securities to be redeemed.

The notice shall identify the Securities to be redeemed and shall state:

the Redemption Date;
the Redemption Price and accrued and unpaid cash interest, if any, payable on the Redemption Date;
the name and address of the Paying Agent;
that Securities called for redemption must be surrendered to the Paying Agent to collect the Redemption Price and accrued and unpaid cash interest, if any;
if fewer than all the outstanding Securities are to be redeemed, the certificate number and Principal Amounts of the particular Securities to be redeemed;
that, unless the Company defaults in making payment of such Redemption Price and any cash interest which is due and payable, interest will cease to accrue on and after the Redemption Date;
the CUSIP number of the Securities; and
any other information the Company wants to present.

At the Company's request, the Trustee shall give the notice of redemption to Holders in the Company's name and at the Company's expense, provided that the Company makes such request at least five Business Days (unless a shorter period shall be satisfactory to the Trustee) prior to the date such notice of redemption must be mailed.

SECTION 3.04 Effect of Notice of Redemption. Once notice of redemption is given, Securities called for redemption become due and payable on the Redemption Date and at the Redemption Price (together with accrued and unpaid cash interest, if any, to but not including the date of redemption) stated in the notice. Upon surrender to the Paying Agent, such Securities shall be paid at the Redemption Price (together with accrued and unpaid cash interest, if any, to but not including the date of redemption) stated in the notice.

SECTION 3.05 Deposit of Redemption Price. Prior to 11:30 a.m. (New York City time), on any Redemption Date, the Company shall deposit with the Paying Agent (or if the Company or a Subsidiary or an Affiliate of either of them is the Paying Agent, shall segregate

and hold in trust) money sufficient to pay the Redemption Price of, and any accrued and unpaid interest to but not including the date of redemption with respect to, all Securities to be redeemed on that date other than Securities or portions of Securities called for redemption which on or prior thereto have been delivered by the Company to the Trustee for cancellation.

SECTION 3.06 Securities Redeemed in Part. Upon surrender of a Security that is redeemed in part, the Company shall execute and the Trustee shall authenticate and deliver to the Holder a new Security in an authorized denomination equal in Principal Amount to the unredeemed portion of the Security surrendered.

SECTION 3.07 Conversion Arrangement on Call for Redemption. [Intentionally deleted.]

SECTION 3.08 Purchase of Securities at Option of the Holder. [Intentionally deleted.]

SECTION 3.09 Purchase of Securities at Option of the Holder upon Change in Control.

If there shall have occurred a Change in Control, Securities shall be purchased by the Company, at the option of the Holder thereof, at a purchase price specified in paragraph 6 of the Securities (the "Change in Control Purchase Price"), as of the date that is no later than 30 Business Days after the occurrence of the Change in Control but in no event prior to the date on which such Change in Control occurs (the "Change in Control Purchase Date"), subject to satisfaction by or on behalf of the Holder of the requirements set forth in Section 3.09(c).

A "Change in Control" means the occurrence of any of the following: (a) the sale, lease, transfer, conveyance or other disposition (other than by way of merger or consolidation), in one or a series of related transactions, of all or substantially all of the assets of the Company and its subsidiaries, taken as a whole, to any "person" or "group" (as such terms are used in Section 13(d) of the Exchange Act), (b) the adoption of a plan relating to the liquidation or dissolution of the Company, (c) the consummation of any transaction (including, without limitation, any merger or consolidation) the result of which is that any "person" or "group" (as such terms are used in Section 13(d) of the Exchange Act) becomes the "beneficial owner" (as such term is defined in Rule 13d-3 and Rule 13d-5 under the Exchange Act), directly or indirectly through one or more intermediaries, of more than [35%] of the voting power of the outstanding voting stock of the Company, or (d) the first day on which more than a majority of the members of the Board of Directors of the Company are not Continuing Directors.

"Continuing Directors" means, as of any date of determination, any member of the Board of Directors of the Company who (a) was a member of the Board of Directors of the Company on February ___, 2009, or (b) was nominated for election to the Board of Directors of the Company with the approval of, or whose election to the Board of Directors of the Company was ratified by, at least a majority of the Continuing Directors who were members of the Board of Directors of the Company at the time of such nomination or election.

Within 15 Business Days after the occurrence of a Change in Control, the Company shall mail a written notice of Change in Control by first-class mail to the Trustee and to each Holder (and to beneficial owners as required by applicable law). The notice shall include a form of Change in Control Purchase Notice to be completed by the Securityholder and shall state:
1. briefly, the events causing a Change in Control and the date of such Change in Control;
2. the date by which the Change in Control Purchase Notice pursuant to this Section 3.09 must be given;
3. the Change in Control Purchase Date;
4. the Change in Control Purchase Price and, to the extent known at the time of such notice, the amount of interest, if any, that will be accrued and payable with respect to the Securities as of the Change in Control Purchase Date;
5. the name and address of the Paying Agent;
6. that Securities must be surrendered to the Paying Agent to collect payment of the Change in Control Purchase Price and accrued and unpaid cash interest, if any;
7. that the Change in Control Purchase Price for any Security as to which a Change in Control Purchase Notice has been duly given and not withdrawn, together with any accrued interest payable with respect thereto, will be paid promptly following the later of the Change in Control Purchase Date and the time of surrender of such Security as described in (6);
8. briefly, the procedures the Holder must follow to exercise rights under this Section 3.09;
9. the procedures for withdrawing a Change in Control Purchase Notice;
10. that, unless the Company defaults in making payment of such Change in Control Purchase Price and contingent interest, if any on Securities surrendered for purchase, cash interest on Securities surrendered for purchase will cease to accrue on and after the Change in Control Purchase Date; and
11. the CUSIP number of the Securities.
A Holder may exercise its rights specified in Section 3.09(a) upon delivery of a written notice of purchase (a "Change in Control Purchase Notice") to the Paying Agent at any time prior to the close of business on the Change in Control Purchase Date, stating:
1. the certificate number of the Security which the Holder will deliver to be purchased;

the portion of the Principal Amount of the Security which the Holder will deliver to be purchased, which portion must be $1,000 or an integral multiple thereof; and
that such Security shall be purchased pursuant to the terms and conditions specified in paragraph 6 of the Securities.

The delivery of such Security to the Paying Agent prior to, on or after the Change in Control Purchase Date (together with all necessary endorsements) at the offices of the Paying Agent shall be a condition to the receipt by the Holder of the Change in Control Purchase Price therefor; provided, however, that such Change in Control Purchase Price shall be so paid pursuant to this Section 3.09 only if the Security so delivered to the Paying Agent shall conform in all respects to the description thereof set forth in the related Change in Control Purchase Notice.

The Company shall purchase from the Holder thereof, pursuant to this Section 3.09, a portion of a Security if the Principal Amount of such portion is $1,000 or an integral multiple of $1,000. Provisions of this Indenture that apply to the purchase of all of a Security also apply to the purchase of such portion of such Security.

Any purchase by the Company contemplated pursuant to the provisions of this Section 3.09 shall be consummated by the delivery of the consideration to be received by the Holder (together with accrued and unpaid interest, if any) promptly following the later of the Change in Control Purchase Date and the time of delivery of the Security to the Paying Agent in accordance with this Section 3.09.

Notwithstanding anything herein to the contrary, any Holder delivering to the Paying Agent the Change in Control Purchase Notice contemplated by this Section 3.09(c) shall have the right to withdraw such Change in Control Purchase Notice at any time prior to the close of business on the Business Day prior to the Change in Control Purchase Date by delivery of a written notice of withdrawal to the Paying Agent in accordance with Section 3.10.

The Paying Agent shall promptly notify the Company of the receipt by it of any Change in Control Purchase Notice or written withdrawal thereof.

The Company shall not be required to comply with this Section 3.09 if a third party mails a written notice of Change in Control in the manner, at the times and otherwise in compliance with this Section 3.09 and repurchases all Securities for which a Change in Control Purchase Notice shall be delivered and not withdrawn.

SECTION 3.10 Effect of Purchase Notice or Change in Control Purchase Notice. Upon receipt by the Paying Agent of the Change in Control Purchase Notice specified in Section 3.09(c), the Holder of the Security in respect of which such Change in Control Purchase Notice was given shall (unless such Change in Control Purchase Notice is withdrawn as specified in the following two paragraphs) thereafter be entitled to receive solely the Change in Control Purchase Price and any accrued and unpaid interest with respect to such Security. Such Change in Control Purchase Price and any accrued and unpaid cash interest, if any, shall be paid to such Holder,

subject to receipt of funds and/or securities by the Paying Agent, promptly following the later of (x) the Change in Control Purchase Date with respect to such Security (provided the conditions in Section 3.09(c) have been satisfied) and (y) the time of delivery of such Security to the Paying Agent by the Holder thereof in the manner required by Section 3.09(c).

A Change in Control Purchase Notice may be withdrawn by means of a written notice of withdrawal delivered to the office of the Paying Agent in accordance with the Change in Control Purchase Notice at any time prior to the close of business on the Business Day prior to the Change in Control Purchase Date specifying:

the certificate number of the Security in respect of which such notice of withdrawal is being submitted,
the Principal Amount of the Security with respect to which such notice of withdrawal is being submitted, and
the Principal Amount, if any, of such Security which remains subject to the original Change in Control Purchase Notice and which has been or will be delivered for purchase by the Company.

There shall be no purchase of any Securities pursuant to Section 3.09 if there has occurred (prior to, on or after, as the case may be, the giving, by the Holders of such Securities, of the required Change in Control Purchase Notice) and is continuing an Event of Default (other than a default in the payment of the Change in Control Purchase Price and any accrued and unpaid cash interest with respect to such Securities). The Paying Agent will promptly return to the respective Holders thereof any Securities (x) with respect to which a Change in Control Purchase Notice has been withdrawn in compliance with this Indenture, or (y) held by it during the continuance of an Event of Default (other than a default in the payment of the Change in Control Purchase Price and any accrued and unpaid cash interest with respect to such Securities) in which case, upon such return, the Change in Control Purchase Notice with respect thereto shall be deemed to have been withdrawn.

SECTION 3.11 Deposit of Purchase Price or Change in Control Purchase Price. Prior to 10:00 a.m., New York City time, on the Business Day following the Change in Control Purchase Date, the Company shall deposit with the Trustee or with the Paying Agent (or, if the Company or a Subsidiary or an Affiliate of either of them is acting as the Paying Agent, shall segregate and hold in trust as provided in Section 2.04) an amount of money (in immediately available funds if deposited on such Business Day) sufficient to pay the aggregate Change in Control Purchase Price, of, and any accrued and unpaid cash interest with respect to, all the Securities or portions thereof which are to be purchased as of the Change in Control Purchase Date.

SECTION 3.12 Securities Purchased in Part. Any Security which is to be purchased only in part shall be surrendered at the office of the Paying Agent (with, if the Company or the Trustee so requires, due endorsement by, or a written instrument of transfer in form satisfactory to the Company and the Trustee duly executed by, the Holder thereof or such

Holder's attorney duly authorized in writing) and the Company shall execute and the Trustee shall authenticate and deliver to the Holder of such Security, without service charge, a new Security or Securities, of any authorized denomination as requested by such Holder in aggregate Principal Amount equal to, and in exchange for, the portion of the Principal Amount of the Security so surrendered which is not purchased.

SECTION 3.13 Repayment to the Company. The Trustee and the Paying Agent shall promptly return to the Company any cash that remains unclaimed as provided in paragraph 14 of the Securities, together with interest, if any, thereon (subject to the provisions of Section 7.01(f)), held by them for the payment of the Change in Control Purchase Price or contingent interest, if any; provided, however, that to the extent that the aggregate amount of cash deposited by the Company pursuant to Section 3.11 exceeds the aggregate Change in Control Purchase Price and the accrued and unpaid contingent interest with respect to, the Securities or portions thereof which the Company is obligated to purchase as of the Change in Control Purchase Date, whether as a result of withdrawal or otherwise, then promptly after the Business Day following the Change in Control Purchase Date, the Trustee shall return any such excess to the Company together with interest, if any, thereon (subject to the provisions of Section 7.01(f)).

ARTICLE 4

COVENANTS

SECTION 4.01 Payment of Securities. The Company shall promptly make all payments in respect of the Securities on the dates and in the manner provided in the Securities or pursuant to this Indenture. Any amounts to be given to the Trustee or Paying Agent, shall be deposited with the Trustee or Paying Agent by 10:00 a.m., New York City time on the payment date, by the Company. Principal Amount, Change in Control Purchase Price, and cash interest shall be considered paid on the applicable date due if on such date (or, in the case of a Change in Control Purchase Price, on the Business Day following the applicable Change in Control Purchase Date) the Trustee or the Paying Agent holds, in accordance with this Indenture, money or securities, if permitted hereunder, sufficient to pay all such amounts then due.

The Company shall, to the extent permitted by law, pay cash interest on overdue amounts at the rate per annum set forth in paragraph 1 of the Securities, compounded semiannually, which interest shall accrue from the date such overdue amount was originally due to the date payment of such amount, including interest thereon, has been made or duly provided for. All such interest shall be payable on demand.

SECTION 4.02 SEC and Other Reports. The Company shall deliver to the Trustee, within 15 days after it files such annual and quarterly reports, information, documents and other reports with the SEC, copies of its annual report and of the information, documents and other reports (or copies of such portions of any of the foregoing as the SEC may by rules and regulations prescribe) which the Company is required to file with the SEC pursuant to Section 13 or 15(d) of the Exchange Act. The Company also shall comply with the provisions of TIA Section 314(a). Delivery of such reports, information and documents to the Trustee is for

informational purposes only and the Trustee's receipt of the same shall not constitute constructive notice of any information contained therein or determinable from information contained therein, including the Company's compliance with any of its covenants hereunder (as to which the Trustee is entitled to rely exclusively on Officers' Certificates).

SECTION 4.03 Compliance Certificate. The Company shall deliver to the Trustee within 120 days after the end of each fiscal year of the Company (beginning with the fiscal year ending on September 30, 2009) an Officers' Certificate, stating whether or not to the best knowledge of the signers thereof the Company is in default in the performance and observance of any of the terms, provisions and conditions of this Indenture (without regard to any period of grace or requirement of notice provided hereunder) and if the Company shall be in default, specifying all such defaults and the nature and status thereof of which they may have knowledge.

SECTION 4.04 Further Instruments and Acts. Upon request of the Trustee, the Company will execute and deliver such further instruments and do such further acts as may be reasonably necessary or proper to carry out more effectively the purposes of this Indenture.

SECTION 4.05 Maintenance of Office or Agency. The Company will maintain in the Borough of Manhattan, The City of New York, an office or agency of the Trustee, Registrar and Paying Agent where Securities may be presented or surrendered for payment, where Securities may be surrendered for registration of transfer, exchange or redemption and where notices and demands to or upon the Company in respect of the Securities and this Indenture may be served. The office of the Trustee, located at 100 Wall Street, Suite 1600, New York, NY 10005 (Attention: Corporate Trust Services), shall initially be such office or agency for all of the aforesaid purposes. The Company shall give prompt written notice to the Trustee of the location, and of any change in the location, of any such office or agency (other than a change in the location of the office of the Trustee). If at any time the Company shall fail to maintain any such required office or agency or shall fail to furnish the Trustee with the address thereof, such presentations, surrenders, notices and demands may be made or served at the address of the Trustee set forth in Section 14.02.

The Company may also from time to time designate one or more other offices or agencies where the Securities may be presented or surrendered for any or all such purposes and may from time to time rescind such designations; provided, however, that no such designation or rescission shall in any manner relieve the Company of its obligation to maintain an office or agency in the Borough of Manhattan, The City of New York, for such purposes.

SECTION 4.06 Delivery of Certain Information. At any time when the Company is not subject to Section 13 or 15(d) of the Exchange Act, upon the request of a Holder or any beneficial holder of Securities, the Company will promptly furnish or cause to be furnished Rule 144A Information (as defined below) to such Holder or any beneficial holder of Securities, or to a prospective purchaser of any such security designated by any such holder, as the case may be, to the extent required to permit compliance by such Holder or holder with Rule 144A under the Securities Act in connection with the resale of any such security. "Rule 144A Information" shall be such information as is specified pursuant to Rule 144A(d)(4) under the Securities Act.

SECTION 4.07 Limitation on Guarantees of Indebtedness by Subsidiaries. The Company will not permit any Subsidiary to guarantee the payment of any Debt of the Company unless such Subsidiary simultaneously executes and delivers a supplemental indenture to the indenture providing for a Guarantee of the Securities by such Subsidiary to the extent required in Article 13 hereof.

SECTION 4.08 Covenant to Comply with Securities Laws upon Purchase of Securities. [Intentionally deleted.]

ARTICLE 5

SUCCESSOR CORPORATION

SECTION 5.01 When Company May Merge or Transfer Assets. The Company shall not consolidate with or merge with or into any other person or convey, transfer or lease all or substantially all of its properties and assets to any person, nor will the Company permit any Subsidiary to enter into any such transaction or series of transactions if such transaction or series of transactions, in the aggregate, would result in a sale, assignment, transfer, lease or other disposition of all or substantially all of the properties and assets of the Company and its Subsidiaries on a consolidated basis to any other person or persons, unless:

either (1) the Company or such subsidiary shall be the surviving corporation or (2) the person (if other than the Company) formed by such consolidation or into which the Company or such Subsidiary is merged or the person which acquires by conveyance, transfer or lease the properties and assets of the Company or such Subsidiary substantially as an entirety (i) shall be organized and validly existing under the laws of the United States or any state thereof or the District of Columbia and (ii) shall expressly assume, by an indenture supplemental hereto, executed and delivered to the Trustee, in form reasonably satisfactory to the Trustee, all of the obligations of the Company or such Subsidiary under the Securities and this Indenture;
immediately after giving effect to such transaction, no Default shall have occurred and be continuing; and
the Company shall have delivered to the Trustee an Officers' Certificate and an Opinion of Counsel, each stating that such consolidation, merger, conveyance, transfer or lease and, if a supplemental indenture is required in connection with such transaction, such supplemental indenture, comply with this Article 5 and that all conditions precedent herein provided for relating to such transaction have been satisfied.

For purposes of the foregoing, the transfer (by lease, assignment, sale or otherwise) of the properties and assets of one or more Subsidiaries (other than to the Company or another Subsidiary), which, if such assets were owned by the Company, would constitute all or substantially all of the properties and assets of the Company, shall be deemed to be the transfer of all or substantially all of the properties and assets of the Company.

The successor person formed by such consolidation or into which the Company or the applicable Subsidiary is merged or the successor person to which such conveyance, transfer or lease is made shall succeed to, and be substituted for, and may exercise every right and power of, the Company or the applicable Subsidiary under this Indenture with the same effect as if such successor had been named as the Company or the applicable Subsidiary herein; and thereafter, except in the case of a lease, the Company or the applicable Subsidiary shall be discharged from all obligations and covenants under this Indenture and the Securities. Subject to Section 9.06, the Company, the applicable Subsidiary, the Trustee and the successor person shall enter into a supplemental indenture to evidence the succession and substitution of such successor person and such discharge and release of the Company and the applicable Subsidiary.

A Guarantor shall not consolidate with or merge into any Person or convey, transfer or lease its properties and assets substantially as an entity to another Person unless the surviving Person assumes the obligations of such Guarantor and the surviving Person is a corporation organized and existing under the laws of the United States, any state thereof or the District of Columbia, except if all of the assets or all of the common stock of such Guarantor is sold to a non-affiliate of the Company, in which case the Guarantee is released.

ARTICLE 6

DEFAULTS AND REMEDIES

SECTION 6.01 Events of Default. An "Event of Default" occurs if:

the Company defaults in payment of any interest when due under the Securities and such default continues for 30 days;
the Company defaults in the payment of the Principal Amount, cash interest, or Change in Control Purchase Price on any Security when the same becomes due and payable at its Stated Maturity, upon redemption, upon declaration, when due for purchase by the Company or otherwise;
the Company fails to comply with any of its agreements in the Security or this Indenture (other than those referred to in clauses (1) and (2) above) and such failure continues for 60 days after receipt by the Company of a Notice of Default;
there occurs any default under any Debt, whether such Debt now exists or is created later, which default results in such Debt becoming or being declared due and payable prior to the date on which it would otherwise have become due and payable, and the principal amount of all Debt so accelerated, together with all Debt due and payable but not paid prior to the end of any grace period, is $10,000,000 or more, and such acceleration has not been rescinded or annulled within a period of 10 days after receipt by the Company of a Notice of Default from the Trustee; provided, however, that if any such default shall be cured, waived, rescinded or annulled, then the Event of Default by reason thereof shall be deemed not to have occurred;

any Guarantee ceases to be in full force and effect or is declared null and void or any Guarantor denies that it has any further liability under any Guarantee, or gives notice to such effect (other than by reason of the termination of this Indenture or the release of any such Guarantee in accordance with this Indenture) and such condition shall have continued for a period of 30 days after written notice of such failure requiring the Guarantor and the Company to remedy the same shall have been given (x) to the Company by the Trustee or (y) to the Company and the Trustee by the holders of 25% in aggregate Principal Amount of the Securities then outstanding;
the Company pursuant to or under or within the meaning of any Bankruptcy Law:
a court of competent jurisdiction enters an order or decree under any Bankruptcy Law that:

and the order or decree remains unstayed and in effect for 60 days.

"Bankruptcy Law" means Title 11, United States Code, or any similar Federal or state law for the relief of debtors.

"Custodian" means any receiver, trustee, assignee, liquidator, custodian or similar official under any Bankruptcy Law.

A Default under clause (3) or clause (4) above is not an Event of Default until the Trustee notifies the Company, or the Holders of at least 25% in aggregate Principal Amount of the Securities at the time outstanding notify the Company and the Trustee, of the Default and the Company does not cure such Default (and such Default is not waived) within the time specified in clause (3) or clause (4) above after actual receipt of such notice. Any such notice must specify the Default, demand that it be remedied and state that such notice is a "Notice of Default".

The Company shall deliver to the Trustee, within 30 days after it becomes aware of the occurrence thereof, written notice of any event which with the giving of notice or the lapse of time, or both, would become an Event of Default under clause (3) or clause (4) above, its status and what action the Company is taking or proposes to take with respect thereto.

SECTION 6.02 Acceleration. If an Event of Default (other than an Event of Default specified in Section 6.01(6) or 6.01(7) in respect of the Company) occurs and is continuing, the Trustee by written notice to the Company, or the Holders of at least 25% in aggregate Principal Amount of the Securities at the time outstanding by notice to the Company and the Trustee, may declare the Principal Amount plus accrued cash interest through the date of declaration on all the Securities to be immediately due and payable. Upon such a declaration, such Principal Amount plus accrued and unpaid interest, if any, shall be due and payable immediately. If an Event of Default specified in Section 6.01(6) or 6.07 occurs in respect of the Company and is continuing, the Principal Amount plus accrued cash interest on all the Securities shall become and be immediately due and payable without any declaration or other act on the part of the Trustee or any Securityholders. The Holders of a majority in aggregate Principal Amount of the Securities at the time outstanding, by notice to the Trustee (and without notice to any other Securityholder), may rescind an acceleration and its consequences if the rescission would not conflict with any judgment or decree and if all existing Events of Default have been cured or waived except nonpayment of the Principal Amount plus accrued cash interest that have become due solely as a result of acceleration and if all amounts due to the Trustee under Section 7.07 have been paid. No such rescission shall affect any subsequent Default or impair any right consequent thereto.

SECTION 6.03 Other Remedies. If an Event of Default occurs and is continuing, the Trustee may pursue any available remedy to collect the payment of the Principal Amount plus accrued interest on the Securities or to enforce the performance of any provision of the Securities or this Indenture.

The Trustee may maintain a proceeding even if the Trustee does not possess any of the Securities or does not produce any of the Securities in the proceeding. A delay or omission by the Trustee or any Securityholder in exercising any right or remedy accruing upon an Event of Default shall not impair the right or remedy or constitute a waiver of, or acquiescence in, the Event of Default. Except as set forth in Section 2.07 hereof, no remedy is exclusive of any other remedy. All available remedies are cumulative.

SECTION 6.04 Waiver of Past Defaults. Subject to Section 6.02, the Holders of a majority in aggregate Principal Amount of the Securities at the time outstanding, by notice to the Trustee (and without notice to any other Securityholder), may waive an existing Default and its

consequences except (1) an Event of Default described in Section 6.01(1) or 6.02, or (2) a Default in respect of a provision that under Section 9.02 cannot be amended without the consent of each Securityholder affected. When a Default is waived, it is deemed cured, but no such waiver shall extend to any subsequent or other Default or impair any consequent right. This Section 6.04 shall be in lieu of Section 316(a)1(B) of the TIA and such Section 316(a)1(B) is hereby expressly excluded from this Indenture, as permitted by the TIA.

SECTION 6.05 Control by Majority. The Holders of a majority in aggregate Principal Amount of the Securities at the time outstanding may direct the time, method and place of conducting any proceeding for any remedy available to the Trustee or of exercising any trust or power conferred on the Trustee. However, the Trustee may refuse to follow any direction that conflicts with law or this Indenture or that the Trustee determines in good faith is unduly prejudicial to the rights of other Securityholders or would involve the Trustee in personal liability unless the Trustee is offered indemnity satisfactory to it. This Section 3.05 shall be in lieu of Section 316(a)1(A) of the TIA and such Section 316(a)1(A) is hereby expressly excluded from this Indenture, as permitted by the TIA.

SECTION 6.06 Limitation on Suits. A Securityholder may not pursue any remedy with respect to this Indenture or the Securities unless:

the Holder gives to the Trustee written notice stating that an Event of Default is continuing;
the Holders of at least 25% in aggregate Principal Amount of the Securities at the time outstanding make a written request to the Trustee to pursue the remedy;
such Holder or Holders offer to the Trustee security or indemnity satisfactory to the Trustee against any loss, liability or expense;
the Trustee does not comply with the request within 60 days after receipt of such notice, request and offer of security or indemnity; and
the Holders of a majority in aggregate Principal Amount of the Securities at the time outstanding do not give the Trustee a direction inconsistent with the request during such 60-day period.

A Securityholder may not use this Indenture to prejudice the rights of any other Securityholder or to obtain a preference or priority over any other Securityholder.

SECTION 6.07 Rights of Holders to Receive Payment. Notwithstanding any other provision of this Indenture, the right of any Holder to receive payment of the Principal Amount, Change in Control Purchase Price, or cash interest in respect of the Securities held by such Holder, on or after the respective due dates expressed in the Securities, or to bring suit for the enforcement of any such payment on or after such respective dates, shall not be impaired or affected adversely without the consent of such Holder.

SECTION 6.08 Collection Suit by Trustee. If an Event of Default described in Section 6.01(1) or 6.01(2) occurs and is continuing, the Trustee may recover judgment in its own name and as trustee of an express trust against the Company for the whole amount owing with respect to the Securities and the amounts provided for in Section 7.07.

SECTION 6.09 Trustee May File Proofs of Claim. In case of the pendency of any receivership, insolvency, liquidation, bankruptcy, reorganization, arrangement, adjustment, composition or other judicial proceeding relative to the Company or any other obligor upon the Securities or the property of the Company or of such other obligor or their creditors, the Trustee (irrespective of whether the Principal Amount, Change in Control Purchase Price, or cash interest shall then be due and payable as therein expressed or by declaration or otherwise and irrespective of whether the Trustee shall have made any demand on the Company for the payment of any such amount) shall be entitled and empowered, by intervention in such proceeding or otherwise,

to file and prove a claim for the whole amount of the Principal Amount, Change in Control Purchase Price, or accrued and unpaid cash interest and to file such other papers or documents as may be necessary or advisable in order to have the claims of the Trustee (including any claim for the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel or any other amounts due the Trustee under Section 7.07) and of the Holders allowed in such judicial proceeding, and
to collect and receive any moneys or other property payable or deliverable on any such claims and to distribute the same;

and any custodian, receiver, assignee, trustee, liquidator, sequestrator or similar official in any such judicial proceeding is hereby authorized by each Holder to make such payments to the Trustee and, in the event that the Trustee shall consent to the making of such payments directly to the Holders, to pay the Trustee any amount due it for the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, and any other amounts due the Trustee under Section 7.07.

Nothing herein contained shall be deemed to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Holder any plan of reorganization, arrangement, adjustment or composition affecting the Securities or the rights of any Holder thereof, or to authorize the Trustee to vote in respect of the claim of any Holder in any such proceeding.

SECTION 6.10 Priorities. If the Trustee collects any money pursuant to this Article 6, it shall pay out the money in the following order:

FIRST: to the Trustee for amounts due under Section 7.07;

SECOND: to Securityholders for amounts due and unpaid on the Securities for the Principal Amount, Change in Control Purchase Price, or accrued and unpaid cash interest, ratably, without preference or priority of any kind, according to such amounts due and payable on the Securities; and

THIRD: the balance, if any, to the Company.

The Trustee may fix a record date and payment date for any payment to Securityholders pursuant to this Section 6.10. At least 15 days before such record date, the Trustee shall mail to each Securityholder and the Company a notice that states the record date, the payment date and the amount to be paid.

SECTION 6.11 Undertaking for Costs. In any suit for the enforcement of any right or remedy under this Indenture or in any suit against the Trustee for any action taken or omitted by it as Trustee, a court in its discretion may require the filing by any party litigant (other than the Trustee) in the suit of an undertaking to pay the costs of the suit, and the court in its discretion may assess reasonable costs, including reasonable attorneys' fees and expenses, against any party litigant in the suit, having due regard to the merits and good faith of the claims or defenses made by the party litigant. This Section 6.11 does not apply to a suit by the Trustee, a suit by a Holder pursuant to Section 6.07 or a suit by Holders of more than 10% in aggregate Principal Amount of the Securities at the time outstanding. This Section 6.11 shall be in lieu of Section 315(e) of the TIA and such Section 315(e) is hereby expressly excluded from this Indenture, as permitted by the TIA.

SECTION 6.12 Waiver of Stay, Extension or Usury Laws. The Company covenants (to the extent that it may lawfully do so) that it will not at any time insist upon, or plead, or in any manner whatsoever claim or take the benefit or advantage of, any stay or extension law or any usury or other law wherever enacted, now or at any time hereafter in force, which would prohibit or forgive the Company from paying all or any portion of the Principal Amount, Change in Control Purchase Price, or accrued and unpaid cash interest, as contemplated herein, or which may affect the covenants or the performance of this Indenture; and the Company (to the extent that it may lawfully do so) hereby expressly waives all benefit or advantage of any such law, and covenants that it will not hinder, delay or impede the execution of any power herein granted to the Trustee, but will suffer and permit the execution of every such power as though no such law had been enacted.

ARTICLE 7

TRUSTEE

SECTION 7.01 Duties of Trustee.

If an Event of Default has occurred and is continuing, the Trustee shall exercise the rights and powers vested in it by this Indenture and use the same degree of care and skill in its exercise as a prudent person would exercise or use under the circumstances in the conduct of such person's own affairs.
Except during the continuance of an Event of Default:
1. the Trustee need perform only those duties that are specifically set forth in this Indenture and no others; and

in the absence of bad faith on its part, the Trustee may conclusively rely, as to the truth of the statements and the correctness of the opinions expressed therein, upon certificates or opinions furnished to the Trustee and conforming to the requirements of this Indenture, but in case of any such certificates or opinions which by any provision hereof are specifically required to be furnished to the Trustee, the Trustee shall examine the certificates and opinions to determine whether or not they conform to the requirements of this Indenture, but need not confirm or investigate the accuracy of mathematical calculations or other facts stated therein.

This Section 7.01(b) shall be in lieu of Section 315(a) of the TIA and such Section 315(a) is hereby expressly excluded from this Indenture, as permitted by the TIA.

The Trustee may not be relieved from liability for its own negligent action, its own negligent failure to act or its own willful misconduct, except that:
1. this paragraph (c) does not limit the effect of paragraph (b) of this Section 7.01;
2. the Trustee shall not be liable for any error of judgment made in good faith by a Responsible Officer unless it is proved that the Trustee was negligent in ascertaining the pertinent facts; and
3. the Trustee shall not be liable with respect to any action it takes or omits to take in good faith in accordance with a direction received by it pursuant to Section 6.05.
Subparagraphs (c)(1), (2) and (3) shall be in lieu of Sections 315(d)(1), 315(d)(2) and 315(d)(3) of the TIA and such Sections 315(d)(1), 315(d)(2) and 315(d)(3) are hereby expressly excluded from this Indenture, as permitted by the TIA.
Every provision of this Indenture that in any way relates to the Trustee is subject to paragraphs (a), (b), (c) and (e) of this Section 7.01.
The Trustee may refuse to perform any duty or exercise any right or power or extend or risk its own funds or otherwise incur any financial liability unless it receives indemnity satisfactory to it against any loss, liability or expense.
Money held by the Trustee in trust hereunder need not be segregated from other funds except to the extent required by law. The Trustee (acting in any capacity hereunder) shall be under no liability for interest on any money received by it hereunder unless otherwise agreed in writing with the Company.

SECTION 7.02 Rights of Trustee. Subject to its duties and responsibilities under the provisions of Section 7.01, and, except as expressly excluded from this Indenture pursuant to said Section 7.01, subject also to its duties and responsibilities under the TIA:

the Trustee may conclusively rely and shall be protected in acting or refraining from acting upon any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, other evidence of indebtedness or other paper or document believed by it to be genuine and to have been signed or presented by the proper party or parties;
whenever in the administration of this Indenture the Trustee shall deem it desirable that a matter be proved or established prior to taking, suffering or omitting any action hereunder, the Trustee (unless other evidence be herein specifically prescribed) may, in the absence of bad faith on its part, conclusively rely upon an Officers' Certificate;
the Trustee may execute any of the trusts or powers hereunder or perform any duties hereunder either directly or by or through agents or attorneys and the Trustee shall not be responsible for any misconduct or negligence on the part of any agent or attorney appointed with due care by it hereunder;
the Trustee shall not be liable for any action taken, suffered, or omitted to be taken by it in good faith which it believes to be authorized or within its rights or powers conferred under this Indenture;
the Trustee may consult with counsel selected by it and any advice or Opinion of Counsel shall be full and complete authorization and protection in respect of any action taken or suffered or omitted by it hereunder in good faith and in accordance with such advice or Opinion of Counsel;
the Trustee shall be under no obligation to exercise any of the rights or powers vested in it by this Indenture at the request, order or direction of any of the Holders, pursuant to the provisions of this Indenture, unless such Holders shall have offered to the Trustee security or indemnity satisfactory to it against the costs, expenses and liabilities which may be incurred therein or thereby;
any request or direction of the Company mentioned herein shall be sufficiently evidenced by a Company Request or Company Order and any resolution of the Board of Directors may be sufficiently evidenced by a resolution of the Board of Directors;
the Trustee shall not be bound to make any investigation into the facts or matters stated in any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, other evidence of indebtedness or other paper or document, but the Trustee, in its discretion, may make such further inquiry or investigation into such facts or matters as it may see fit, and, if the Trustee shall determine to make such further inquiry or investigation, it shall be entitled to examine the books, records and premises of the Company, personally or by agent or attorney at the sole cost of the Company and shall incur no liability or additional liability of any kind by reason of such inquiry or investigation;

the Trustee shall not be deemed to have notice of any Default or Event of Default unless a Responsible Officer of the Trustee has actual knowledge thereof or unless written notice of any event which is in fact such a default is received by a Responsible Officer of the Trustee at the Corporate Trust Office of the Trustee, and such notice references the Securities and this Indenture;
the rights, privileges, protections, immunities and benefits given to the Trustee, including, without limitation, its right to be indemnified, are extended to, and shall be enforceable by, the Trustee in each of its capacities hereunder, and to each agent, custodian and other Person employed to act hereunder; and
the Trustee may request that the Company deliver an Officers' Certificate setting forth the names of individuals and/or titles of officers authorized at such time to take specified actions pursuant to this Indenture, which Officers' Certificate may be signed by any person authorized to sign an Officers' Certificate, including any person specified as so authorized in any such certificate previously delivered and not superseded.

SECTION 7.03 Individual Rights of Trustee. The Trustee in its individual or any other capacity may become the owner or pledgee of Securities and may otherwise deal with the Company or its Affiliates with the same rights it would have if it were not Trustee. Any Paying Agent, Registrar or co-registrar may do the same with like rights. However, the Trustee must comply with Sections 7.10 and 7.11.

SECTION 7.04 Trustee's Disclaimer. The Trustee makes no representation as to the validity or adequacy of this Indenture or the Securities, it shall not be accountable for the Company's use or application of the proceeds from the Securities, it shall not be responsible for any statement in the registration statement for the Securities under the Securities Act or in the Indenture or the Securities (other than its certificate of authentication), or the determination as to which beneficial owners are entitled to receive any notices hereunder.

SECTION 7.05 Notice of Defaults. If a Default occurs and if it is known to a Responsible Officer of the Trustee, the Trustee shall give to each Securityholder notice of the Default within 90 days after such Responsible Officer obtains knowledge of such Default unless such Default shall have been cured or waived before the giving of such notice. Except in the case of a Default described in Section 6.01(1) or 6.01(2), the Trustee may withhold the notice if and so long as a committee of its Responsible Officers in good faith determines that withholding the notice is in the interests of Securityholders. The second sentence of this Section 7.05 shall be in lieu of the proviso to Section 315(b) of the TIA and such proviso is hereby expressly excluded from this Indenture, as permitted by the TIA. The Trustee shall not be deemed to have knowledge of a Default unless a Responsible Officer of the Trustee has received written notice of such Default.

SECTION 7.06 Reports by Trustee to Holders. Within 60 days after each May 15 beginning with the May 15 following the date of this Indenture, the Trustee shall mail to each Securityholder a brief report dated as of such May 15 that complies with TIA Section 313(a), if

required to do so by such Section 313(a). The Trustee also shall comply with TIA Section 313(b).

A copy of each report at the time of its mailing to Securityholders shall be filed with the SEC and each securities exchange, if any, on which the Securities are listed. The Company agrees to promptly notify the Trustee whenever the Securities become listed on any securities exchange and of any delisting thereof.

SECTION 7.07 Compensation and Indemnity. The Company agrees:

to pay to the Trustee from time to time such reasonable compensation as the Company and the Trustee shall from time to time agree in writing for all services rendered by it hereunder (which compensation shall not be limited (to the extent permitted by law) by any provision of law in regard to the compensation of a trustee of an express trust);
to reimburse the Trustee upon its request for all reasonable expenses, disbursements and advances incurred or made by the Trustee in accordance with any provision of this Indenture (including the reasonable compensation and the expenses, advances and disbursements of its agents and counsel), except any such expense, disbursement or advance as may be attributable to its negligence or bad faith; and
to indemnify the Trustee or any predecessor, Trustee and their agents for, and to hold them harmless against, any loss, damage, claim, liability, cost or expense (including reasonable attorney's fees and expenses and taxes (other than taxes based upon, measured by or determined by the income of the Trustee)) incurred without negligence or bad faith on its part, arising out of or in connection with the acceptance or administration of this trust, including the reasonable costs and expenses of defending itself against any claim (whether asserted by the Company or any Holder or any other Person) or liability in connection with the exercise or performance of any of its powers or duties hereunder.

To secure the Company's payment obligations in this Section 7.07, the Holders shall have been deemed to have granted to the Trustee a lien prior to the Securities on all money or property held or collected by the Trustee, except that held in trust to pay the Principal Amount, Change in Control Purchase Price, or cash interest, if any, on particular Securities.

The Company's payment obligations pursuant to this Section 7.07 shall survive the discharge of this Indenture and the resignation or removal of the Trustee. When the Trustee incurs expenses after the occurrence of a Default specified in Section 6.01(6) or 6.01(7), the expenses including the reasonable charges and expenses of its counsel, are intended to constitute expenses of administration under any Bankruptcy Law.

SECTION 7.08 Replacement of Trustee. The Trustee may resign by so notifying the Company; provided, however, no such resignation shall be effective until a successor Trustee has accepted its appointment pursuant to this Section 7.08. The Holders of a majority in aggregate Principal Amount of the Securities at the time outstanding may remove the Trustee by so notifying the Trustee and the Company. The Company shall remove the Trustee if:

the Trustee fails to comply with Section 7.10;
the Trustee is adjudged bankrupt or insolvent;
a receiver or public officer takes charge of the Trustee or its property; or
the Trustee otherwise becomes incapable of acting.

If the Trustee resigns or is removed or if a vacancy exists in the office of Trustee for any reason, the Company shall promptly appoint, by resolution of its Board of Directors, a successor Trustee.

A successor Trustee shall deliver a written acceptance of its appointment to the retiring Trustee and to the Company satisfactory in form and substance to the retiring Trustee and the Company. Thereupon the resignation or removal of the retiring Trustee shall become effective, and the successor Trustee shall have all the rights, powers and duties of the Trustee under this Indenture. The successor Trustee shall mail a notice of its succession to Securityholders. The retiring Trustee shall promptly transfer all property held by it as Trustee to the successor Trustee, subject to the lien provided for in Section 7.07.

If a successor Trustee does not take office within 30 days after the retiring Trustee resigns or is removed, the retiring Trustee, the Company or the Holders of a majority in aggregate Principal Amount of the Securities at the time outstanding may petition any court of competent jurisdiction at the expense of the Company for the appointment of a successor Trustee.

If the Trustee fails to comply with Section 7.10, any Securityholder may petition any court of competent jurisdiction for the removal of the Trustee and the appointment of a successor Trustee.

SECTION 7.09 Successor Trustee by Merger. If the Trustee consolidates with, merges or converts into, or transfers all or substantially all its corporate trust business or assets to, another corporation, the resulting, surviving or transferee corporation without any further act shall be the successor Trustee.

SECTION 7.10 Eligibility; Disqualification. The Trustee shall at all times satisfy the requirements of TIA Sections 310(a)(1) and 310(b). The Trustee (or its parent holding company) shall have a combined capital and surplus of at least $50,000,000 as set forth in its most recent published annual report of condition. Nothing herein contained shall prevent the Trustee from filing with the Commission the application referred to in the penultimate paragraph of TIA Section 310(b).

SECTION 7.11 Preferential Collection of Claims Against Company. The Trustee shall comply with TIA Section 311(a), excluding any creditor relationship listed in TIA Section 311(b). A Trustee who has resigned or been removed shall be subject to TIA Section 311(a) to the extent indicated therein.

ARTICLE 8

DISCHARGE OF INDENTURE

SECTION 8.01 Discharge of Liability on Securities. When (i) the Company delivers to the Trustee all outstanding Securities (other than Securities replaced pursuant to Section 2.07) for cancellation or (ii) all outstanding Securities have become due and payable and the Company or any Guarantor irrevocably deposits with the Trustee or the Paying Agent (if the Paying Agent is not the Company or any of its Affiliates) cash sufficient to pay all amounts due and owing on all outstanding Securities (other than Securities replaced pursuant to Section 2.07), and if in either case the Company pays all other sums payable hereunder by the Company, then this Indenture shall, subject to Section 7.07, cease to be of further effect. The Trustee shall join in the execution of a document prepared by the Company acknowledging satisfaction and discharge of this Indenture on demand of the Company accompanied by an Officers' Certificate and Opinion of Counsel and at the cost and expense of the Company.

SECTION 8.02 Repayment to the Company. The Trustee and the Paying Agent shall return to the Company upon written request any money held by them for the payment of any amount with respect to the Securities that remains unclaimed for two years, subject to applicable unclaimed property law. After return to the Company, Holders entitled to the money must look to the Company for payment as general creditors unless an applicable abandoned property law designates another person and the Trustee and the Paying Agent shall have no further liability to the Securityholders with respect to such money or securities for that period commencing after the return thereof.

ARTICLE 9

AMENDMENTS

SECTION 9.01 Without Consent of Holders. The Company and the Trustee may amend this Indenture or the Securities without the consent of any Securityholder:

to cure any ambiguity, omission, defect or inconsistency;
to comply with Article 5;
to secure the Company's obligations under the Securities and this Indenture;
to add to the Company's covenants for the benefit of the Securityholders or to surrender any right or power conferred upon the Company;
to make any change to comply with the TIA, or any amendment thereto, or to comply with any requirement of the SEC in connection with the qualification of the Indenture under the TIA, or as necessary in connection with the registration of the Securities under the Securities Act; or

to make any change that does not adversely affect the rights of any Holders (it being understood that any amendment described in clause (1) above made solely to conform this Indenture to the final offering memorandum provided to investors in connection with the initial offering of the Securities will be deemed not to adversely affect the rights or interests of Holders).

SECTION 9.02 With Consent of Holders. With the written consent of the Holders of at least a majority in aggregate Principal Amount of the Securities at the time outstanding, the Company and the Trustee may amend this Indenture or the Securities. However, without the consent of each Securityholder affected, an amendment to this Indenture or the Securities may not:

reduce the percentage in Principal Amount of Securities whose Holders must consent to an amendment;
make any change in the manner or rate of accrual of cash interest, reduce the rate of cash interest referred to in paragraph 1 of the Securities, or extend the time for payment of cash interest on any Security;
reduce the Principal Amount or cash interest, with respect to any Security, or extend the Stated Maturity of any Security;
reduce the Change in Control Purchase Price of any Security;
make any Security payable in money or securities other than that stated in the Security;
make any change in this Section 9.02, except to increase any percentage set forth herein;
impair the right to institute suit for the enforcement of any payment with respect to the Securities; or
release any Guarantor from any of its obligations under its Guarantee other than in accordance with the terms of this Indenture.

It shall not be necessary for the consent of the Holders under this Section 9.02 to approve the particular form of any proposed amendment, but it shall be sufficient if such consent approves the substance thereof.

After an amendment under this Section 9.02 becomes effective, the Company shall mail to each Holder a notice briefly describing the amendment.

SECTION 9.03 Compliance with Trust Indenture Act. Every supplemental indenture executed pursuant to this Article shall comply with the TIA.

SECTION 9.04 Revocation and Effect of Consents, Waivers and Actions. Until an amendment, consent, waiver or other action by Holders becomes effective, a consent thereto by a Holder of a Security hereunder is a continuing consent by the Holder and every subsequent Holder of that Security or portion of the Security that evidences the same obligation as the consenting Holder's Security, even if notation of the amendment, consent, waiver or other action is not made on the Security. However, any such Holder or subsequent Holder may revoke the consent as to such Holder's Security or portion of the Security if the Trustee receives the notice of revocation before the date as of which the amendment, consent, waiver or action is made effective. After an amendment, consent, waiver or action becomes effective, it shall bind every Securityholder.

SECTION 9.05 Notation on or Exchange of Securities. Securities authenticated and delivered after the execution of any supplemental indenture pursuant to this Article may, and shall if required by the Trustee, bear a notation in form approved by the Trustee as to any matter provided for in such supplemental indenture. If the Company shall so determine, new Securities so modified as to conform, in the opinion of the Board of Directors, to any such supplemental indenture may be prepared and executed by the Company and authenticated and delivered by the Trustee in exchange for outstanding Securities.

SECTION 9.06 Trustee to Sign Supplemental Indentures. The Trustee shall sign any supplemental indenture authorized pursuant to this Article 9 if the amendment contained therein does not adversely affect the rights, duties, liabilities or immunities of the Trustee. If it does, the Trustee may, but need not, sign such supplemental indenture. In signing such supplemental indenture the Trustee shall receive, and (subject to the provisions of Section 7.01) shall be fully protected in relying upon, in addition to the documents required by Section 14.04, an Officers' Certificate and an Opinion of Counsel stating that such amendment is authorized or permitted by this Indenture.

SECTION 9.07 Effect of Supplemental Indentures. Upon the execution of any supplemental indenture under this Article, this Indenture shall be modified in accordance therewith, and such supplemental indenture shall form a part of this Indenture for all purposes; and every Holder of Securities theretofore or thereafter authenticated and delivered hereunder shall be bound thereby.

ARTICLE 10

SPECIAL TAX EVENT CON VERSION

[Intentionally deleted.]

ARTICLE 11

CONVERSION

[Intentionally deleted.]

ARTICLE 12

PAYMENT OF INTEREST

SECTION 12.01 Interest Payments. Cash interest on any Security that is punctually paid or duly provided for, on any applicable payment date shall be paid to the person in whose name that Security is registered at the close of business on the Regular Record Date or accrual date, as the case may be, for such interest at the office or agency of the Company maintained for such purpose. Each installment of interest on any Security shall be paid in same-day funds by transfer to an account maintained by the payee located inside the United States, if the payee is the Holder of not less than $1,000,000 aggregate Principal Amount of the Securities and the Trustee shall have received proper wire transfer instructions from such payee not later than the related Regular Record Date or accrual date, as the case may be, or, if no such instructions have been received, by check mailed to the payee at its address set forth on the Registrar's books. In the case of a permanent Global Security, interest payable on any applicable payment date will be paid to the Depositary, with respect to that portion of such permanent Global Security held for its account by Cede & Co for the purpose of permitting such party to credit the interest received by it in respect of such permanent Global Security to the accounts of the beneficial owners thereof.

SECTION 12.02 Defaulted Interest. Except as otherwise specified with respect to the Securities, any interest on any Security that is payable, but is not punctually paid or duly provided for, within 30 days following any applicable payment date (herein called "Defaulted Interest", which term shall include any accrued and unpaid interest that has accrued on such defaulted amount in accordance with paragraph 1 of the Securities), shall forthwith cease to be payable to the registered Holder thereof on the relevant Regular Record Date or accrual date, as the case may be, by virtue of having been such Holder, and such Defaulted Interest may be paid by the Company, at its election in each case, as provided in clause (1) or (2) below:

The Company may elect to make payment of any Defaulted Interest to the persons in whose names the Securities are registered at the close of business on a special record date for the payment of such Defaulted Interest, which shall be fixed in the following manner. The Company shall notify the Trustee in writing of the amount of Defaulted Interest proposed to be paid on each Security and the date of the proposed payment (which shall not be less than 25 days after such notice is received by the

Trustee), and at the same time the Company shall deposit with the Trustee an amount of money equal to the aggregate amount proposed to be paid in respect of such Defaulted Interest or shall make arrangements satisfactory to the Trustee for such deposit on or prior to the date of the proposed payment, such money when deposited to be held in trust for the benefit of the persons entitled to such Defaulted Interest as in this clause provided. Thereupon the Trustee shall fix a special record date (the "Special Record Date") for the payment of such Defaulted Interest which shall be not more than 15 days and not less than 10 days prior to the date of the proposed payment and not less than 10 days after the receipt by the Trustee of the notice of the proposed payment. The Trustee shall promptly notify the Company of such Special Record Date and, in the name and at the expense of the Company, shall cause notice of the proposed payment of such Defaulted Interest and the Special Record Date therefor to be mailed, first-class postage prepaid, to each Holder of Securities at his address as it appears on the list of Securityholders maintained pursuant to Section 2.05 not less than 10 days prior to such Special Record Date. Notice of the proposed payment of such Defaulted Interest and the Special Record Date therefor having been mailed as aforesaid, such Defaulted Interest shall be paid to the persons in whose names the Securities are registered at the close of business on such Special Record Date and shall no longer be payable pursuant to the following clause (2).

The Company may make payment of any Defaulted Interest on the Securities in any other lawful manner not inconsistent with the requirements of any securities exchange on which such Securities may be listed, and upon such notice as may be required by such exchange, if, after notice given by the Company to the Trustee of the proposed payment pursuant to this clause, such manner of payment shall be deemed practicable by the Trustee.

SECTION 12.03 Interest Rights Preserved. Subject to the foregoing provisions of this Article 12 and Section 2.06, each Security delivered under this Indenture upon registration of transfer of or in exchange for or in lieu of any other Security shall carry the rights to semiannual and contingent interest accrued and unpaid, and to accrue, which were carried by such other Security.

ARTICLE 13

GUARANTEES

SECTION 13.01 Guarantees. The Guarantors jointly and severally, hereby absolutely, unconditionally and irrevocably guarantee the Securities and obligations of the Company hereunder and thereunder, and guarantee to each Holder of a Security authenticated and delivered by the Trustee in accordance with the terms hereof, and to the Trustee on behalf of such Holder, that: (a) the principal of and cash interest on the Securities will be paid in full when due, whether at Stated Maturity, by acceleration, redemption or otherwise (including, without limitation, the amount that would become due but for the operation of the automatic stay under Section 362(a) of the Bankruptcy Law), together with cash interest and interest on any overdue interest, to the extent lawful, and all other obligations of the Company to the Holders or the Trustee hereunder or thereunder will be paid in full or performed, all in accordance with the

terms hereof and thereof; and (b) in case of any extension of time of payment or renewal of any Securities or of any such other obligations, the same shall be paid in full when due or performed in accordance with the terms of the extension or renewal, whether at Stated Maturity, by acceleration redemption or otherwise.

The Guarantors hereby agree that their obligations hereunder shall be unconditional, irrespective of the validity, regularity or enforceability of the Securities or this Indenture, the absence of any action to enforce the same, any waiver or consent by any Holder with respect to any provisions hereof or thereof, the recovery of any judgment against the Company, any action to enforce the same or any other circumstance which might otherwise constitute a legal or equitable discharge or defense of a Guarantor.

The Guarantors hereby waive (to the extent permitted by law) the benefits of diligence, presentment, demand for payment, filing of claims with a court in the event of insolvency or bankruptcy of the Company, any right to require a proceeding first against the Company or any other Person, protest, notice and all demands whatsoever and covenants that the Guarantee of such Guarantor shall not be discharged as to any Security except by complete performance of the obligations contained in such Security, this Indenture and such Guarantee. The Guarantors acknowledge that the Guarantees are a guarantee of payment and not of collection.

The Guarantors hereby agree that, in the event of a default in payment of principal or cash interest on such Security, whether at its Stated Maturity, by acceleration, redemption, or otherwise, legal proceedings may be instituted by the Trustee on behalf of, or by, the Holder of such Security, subject to the terms and conditions set forth in this Indenture, directly against each of the Guarantors to enforce such Guarantor's Guarantee without first proceeding against the Company or any other Guarantor. The Guarantor agrees that if, after the occurrence and during the continuance of an Event of Default, the Trustee or any of the Holders are prevented by applicable law from exercising their respective rights to accelerate the maturity of the Securities, to collect interest on the Securities, or to enforce or exercise any other right or remedy with respect to the Securities, such Guarantor shall pay to the Trustee for the account of the Holder, upon demand therefor, the amount that would otherwise have been due and payable had such rights and remedies been permitted to be exercised by the Trustee or any of the Holders.

If any Holder or the Trustee is required by any court or otherwise to return to the Company or any Guarantor, or any custodian, trustee, liquidator or other similar official acting in relation to either the Company or any Guarantor, any amount paid by any of them to the Trustee or such Holder, the Guarantee of each of the Guarantors, to the extent theretofore discharged, shall be reinstated in full force and effect. The Guarantor further agrees that as between each Guarantor, on the one hand, and the Holders and the Trustee, on the other hand, (x) subject to this Article 13, the maturity of the obligations guaranteed hereby may be accelerated as provided in Article 6 hereof for the purposes of the Guarantee of such Guarantor notwithstanding any stay, injunction or other prohibition preventing such acceleration in respect of the obligations guaranteed hereby, and (y) in the event of any acceleration of such obligation as provided in Article 6 hereof, such obligations (whether or not due and payable) shall forthwith become due and payable by each Guarantor for the purpose of the Guarantee of such Guarantor.

Each Guarantee shall remain in full force and effect and continue to be effective should any petition be filed by or against the Company for liquidation, reorganization, should the Company become insolvent or make an assignment for the benefit of creditors or should a receiver or trustee be appointed for all or any significant part of the Company's assets, and shall, to the fullest extent permitted by law, continue to be effective or be reinstated, as the case may be, if at any time payment and performance of the Securities are, pursuant to applicable law, rescinded or reduced in amount, or must otherwise be restored or returned by any obligee on the Securities, whether as a "voidable preference," "fraudulent transfer" or otherwise, all as though such payment or performance had not been made. In the event that any payment or any part thereof, is rescinded, reduced, restored or returned, for the purposes of the amounts due under the Guarantees, the Securities shall, to the fullest extent permitted by law, be reinstated and deemed reduced only by such amount paid and not so rescinded, reduced, restored or returned. The form of Guarantee is attached hereto as Exhibit A-2.

SECTION 13.02 Severability. In case any provision of any Guarantee shall be invalid, illegal or unenforceable, the validity, legality, and enforceability of the remaining provisions shall not in any way be affected or impaired thereby.

SECTION 13.03 Future Subsidiaries. If (a) the Company or any of its Subsidiaries acquires or forms a wholly-owned Subsidiary organized under the laws of the United States or any state or political subdivision thereof or the District of Columbia or (b) the Company or any of its Subsidiaries acquires or forms any Subsidiary (domestic or foreign) and such Subsidiary guarantees any indebtedness or other obligations of the Company other than the Guarantees of the Securities, the Company will cause any such Subsidiary to (i) execute and deliver to the Trustee any amendment or supplement to this Indenture in accordance with the provisions of Article 9 of this Indenture pursuant to which such Subsidiary shall guarantee all of the obligations on the Securities (whether for principal, cash interest, and interest accruing after the filing of, or which would have accrued but for the filing of, a petition by or against the Company under Bankruptcy Law, whether or not such interest is allowed as a claim after such filing in any proceeding under such law), if any, and other amounts due in connection therewith (including any fees, expenses and indemnities), on a senior unsecured basis and (ii) deliver to such Trustee an Opinion of Counsel reasonably satisfactory to such Trustee to the effect that such amendment or supplement has been duly executed and delivered by such Subsidiary and is in compliance with the terms of this Indenture. Upon the execution of any such amendment or supplement, the obligations of the Guarantors and any such Subsidiary under their respective Guarantees shall become joint and several and each reference to the "Guarantor" in this Indenture shall, be deemed to refer to all Guarantors, including such Subsidiary.

SECTION 13.04 Priority of Guarantees. The Guarantee issued by any Guarantor shall be unsecured senior obligations of such Guarantor, ranking pari passu with all other existing and future senior unsecured indebtedness of such Guarantor, if any.

SECTION 13.05 Limitation of Guarantors' Liability. Each Guarantor and by its acceptance hereof each Holder confirms that it is the intention of all such parties that the guarantee by the Guarantor pursuant to its Guarantee not constitute a fraudulent transfer or conveyance for purposes of the Bankruptcy Law, the Uniform Fraudulent Conveyance Act, the

Uniform Fraudulent Transfer Act or any similar federal or state law or the provisions of its local law relating to fraudulent transfer or conveyance. To effectuate the foregoing intention, the Holders and the Guarantors hereby irrevocably agree that the obligations of such Guarantor under its Guarantee shall be limited to the maximum amount that will not, after giving effect to all other contingent and fixed liabilities of such Guarantor result in the obligations of such Guarantor under its Guarantee constituting such fraudulent transfer or conveyance.

SECTION 13.06 Subrogation. Each Guarantor shall be subrogated to all rights of Holders against the Company in respect of any amounts paid by any Guarantor pursuant to the provisions of Section 13.01; provided, however, that, if an Event of Default has occurred and is continuing, no Guarantor shall be entitled to enforce or receive any payments arising out of, or based upon, such right of subrogation until all amounts then due and payable by the Company under this Indenture or the Securities shall have been paid in full.

SECTION 13.07 Reinstatement. The Guarantor hereby agrees (and each Person who becomes a Guarantor shall agree) that the Guarantee provided for in Section 13.01 shall continue to be effective or be reinstated, as the case may be, (a) if at any time, payment, or any part thereof, of any obligations or interest thereon is rescinded or must otherwise be restored by a Holder to the Company upon the bankruptcy or insolvency of the Company or any Guarantor and (b) at any time any Guarantor (and each Person who becomes a Guarantor) guarantees any indebtedness or obligations of the Company.

SECTION 13.08 Release of the Guarantor. Concurrently with the discharge of the Securities under Section 8.01, each Guarantor shall be released from all its obligations under its Guarantee under this Article 13.

So long as no Default exists or with notice or lapse of time or both, would exist, the Guarantee issued by any Guarantor shall be automatically and unconditionally released and discharged upon (a) any sale, exchange or transfer to any Person that is not an Affiliate of the Company of all of the Capital Stock of such Guarantor owned by the Company, which transaction is otherwise in compliance with the Indenture or (b) any release or discharge of all guarantees by such Guarantor of any indebtedness or obligations of the Company other than the Guarantees of the Securities.

SECTION 13.09 Benefits Acknowledged. Each Guarantor acknowledges that it will receive direct and indirect benefits from the financing arrangements contemplated by this Indenture and that its guarantee and waivers pursuant to its Guarantee are knowingly made in contemplation of such benefits.

ARTICLE 14

MISCELLANEOUS

SECTION 14.01 Trust Indenture Act Controls. If any provision of this Indenture limits, qualifies, or conflicts with another provision which is required to be included in this Indenture by the TIA, the required provision shall control.

SECTION 14.02 Notices. Any request, demand, authorization, notice, waiver, consent or communication shall be in writing and delivered in person or delivery by courier guaranteeing overnight delivery or mailed by first-class mail, postage prepaid, addressed as follows or transmitted by facsimile transmission (confirmed by guaranteed overnight courier) to the following facsimile numbers:

if to the Company:

Mesa Air Group, Inc.
410 North 44th Street
Suite 100
Phoenix, AZ 85008
Attention: General Counsel
Facsimile: (602) 685-4352

with a copy of any notice given pursuant to Article 6 to:

DLA Piper LLP (US)
2415 E. Camelback Road, Suite 700
Phoenix, AZ 85016
Attention: Gregory R. Hall, Esq.
Telephone: (480) 606-5100
Facsimile: (480) 606-5528

if to the Trustee:

U.S. Bank National Association
101 N. 1st Avenue, Suite 1600
Phoenix, Arizona 85003
Attention: Corporate Trust Services
Telephone: (602) 257-5430
Facsimile: (617) 257-5433

The Company or the Trustee by notice given to the other in the manner provided above may designate additional or different addresses for subsequent notices or communications.

Any notice or communication given to a Securityholder shall be mailed to the Securityholder, by first-class mail, postage prepaid, at the Securityholder's address as it appears on the registration books of the Registrar and shall be sufficiently given if so mailed within the time prescribed.

Failure to mail a notice or communication to a Securityholder or any defect in it shall not affect its sufficiency with respect to other Securityholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not received by the addressee.

If the Company mails a notice or communication to the Securityholders, it shall mail a copy to the Trustee and each Registrar, Paying Agent or co-registrar.

SECTION 14.03 Communication by Holders with Other Holders. Securityholders may communicate pursuant to TIA Section 312(b) with other Securityholders with respect to their rights under this Indenture or the Securities. The Company, the Trustee, the Registrar, the Paying Agent and anyone else shall have the protection of TIA Section 312(c).

SECTION 14.04 Certificate and Opinion as to Conditions Precedent. Upon any request or application by the Company to the Trustee to take any action under this Indenture, the Company shall furnish to the Trustee if reasonably requested:

an Officers' Certificate stating that, in the opinion of the signers, all conditions precedent, if any, provided for in this Indenture relating to the proposed action have been complied with; and
an Opinion of Counsel stating that, in the opinion of such counsel, all such conditions precedent have been complied with.

SECTION 14.05 Statements Required in Certificate or Opinion. Each Officers' Certificate or Opinion of Counsel with respect to compliance with a covenant or condition provided for in this Indenture shall include to the extent required by the Trustee:

a statement that each person making such Officers' Certificate or Opinion of Counsel has read such covenant or condition;
a brief statement as to the nature and scope of the examination or investigation upon which the statements or opinions contained in such Officers' Certificate or Opinion of Counsel are based;
a statement that, in the opinion of each such person, he has made such examination or investigation as is necessary to enable such person to express an informed opinion as to whether or not such covenant or condition has been complied with; and
a statement that, in the opinion of such person, such covenant or condition has been complied with.

SECTION 14.06 Separability Clause. In case any provision in this Indenture or in the Securities shall be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby.

SECTION 14.07 Rules by Trustee, Paying Agent and Registrar. The Trustee may make reasonable rules for action by or a meeting of Securityholders. The Registrar and Paying Agent may make reasonable rules for their functions.

SECTION 14.08 Calculations. The calculation of the Change in Control Purchase Price and any other calculation to be made hereunder shall be the obligation of the Company. All calculations made by the Company as contemplated pursuant to this Section 14.08 shall be final and binding on the Company and the Holders absent manifest error. The Trustee and Paying Agent shall not be obligated to recalculate, recompute or confirm any such calculations.

SECTION 14.09 Legal Holidays. A "Legal Holiday" is any day other than a Business Day. If any specified date (including a date for giving notice) is a Legal Holiday, the action shall be taken on the next succeeding day that is not a Legal Holiday, and, if the action to be taken on such date is a payment in respect of the Securities, no interest, if any, shall accrue for the intervening period.

SECTION 14.10 Governing Law. THE LAWS OF THE STATE OF NEW YORK, WITHOUT GIVING EFFECT TO APPLICABLE PRINCIPLES OF CONFLICTS OF LAW, SHALL GOVERN THIS INDENTURE AND THE SECURITIES.

SECTION 14.11 No Recourse Against Others. A director, officer, employee, agent, representative, stockholder or equity holder, as such, of the Company shall not have any liability for any obligations of the Company under the Securities or this Indenture or for any claim based on, in respect of or by reason of such obligations or their creation. By accepting a Security, each Securityholder shall waive and release all such liability. The waiver and release shall be part of the consideration for the issue of the Securities.

SECTION 14.12 Successors. All agreements of the Company in this Indenture and the Securities shall bind its successor. All agreements of the Trustee in this Indenture shall bind its successor.

SECTION 14.13 Multiple Originals. The parties may sign any number of copies of this Indenture. Each signed copy shall be an original, but all of them together represent the same agreement. One originally signed copy is enough to prove this Indenture.

IN WITNESS WHEREOF, the undersigned, being duly authorized, have executed this Indenture on behalf of the respective parties hereto as of the date first above written.

		MESA AIR GROUP, INC. By: /s/ Jonathan Ornstein Name: Jonathan Ornstein Title:
		MESA AIRLINES, INC. FREEDOM AIRLINES, INC. AIR MIDWEST, INC. MPD, INC. REGIONAL AIRCRAFT SERVICES, INC. MESA AIR GROUP - AIRCRAFT INVENTORY MANAGEMENT, LLC RITZ HOTEL MANAGEMENT CORP. NILCHII, INC. AIR MIDWEST, LLC MESA IN-FLIGHT, INC. REGIONAL AVIATION ADVISORS, INC. PATAR, INC. By: /s/ Michael Lotz Name: Michael Lotz Title:
		U.S. BANK NATIONAL ASSOCIATION By: ___________________________ Name: Title:

EXHIBIT A-1

[FORM OF FACE OF GLOBAL SECURITY]

UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY TO THE ISSUER OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (AND ANY PAYMENT HEREON IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

TRANSFERS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS IN WHOLE, BUT NOT IN PART, TO NOMINEES OF THE DEPOSITORY TRUST COMPANY, OR TO A SUCCESSOR THEREOF OR SUCH SUCCESSOR'S NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN ARTICLE 2 OF THE INDENTURE REFERRED TO ON THE REVERSE HEREOF.

THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), OR ANY STATE SECURITIES LAWS. NEITHER THIS SECURITY NOR ANY INTEREST OR PARTICIPATION HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED, PLEDGED, ENCUMBERED OR OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION OR UNLESS SUCH TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT TO, REGISTRATION.

A-1-1

SECURITIES ACT THAT IS ACQUIRING THE SECURITY FOR ITS OWN ACCOUNT, OR FOR THE ACCOUNT OF SUCH AN INSTITUTIONAL "ACCREDITED INVESTOR," FOR INVESTMENT PURPOSES AND NOT WITH A VIEW TO, OR FOR OFFER OR SALE IN CONNECTION WITH, ANY DISTRIBUTION IN VIOLATION OF THE SECURITIES ACT, (D) PURSUANT TO A REGISTRATION STATEMENT WHICH HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT OR (E) PURSUANT TO ANOTHER AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT, SUBJECT TO THE COMPANY'S AND THE TRUSTEE'S RIGHT PRIOR TO ANY SUCH OFFER, SALE OR TRANSFER PURSUANT TO CLAUSE (C) OR (E) TO REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATION AND/OR OTHER INFORMATION SATISFACTORY TO EACH OF THEM, AND IN EACH OF THE FOREGOING CASES, A CERTIFICATE OF TRANSFER IN THE FORM APPEARING ON THE OTHER SIDE OF THIS SECURITY IS COMPLETED AND DELIVERED BY THE TRANSFEROR TO THE TRUSTEE. THIS LEGEND WILL BE REMOVED UPON THE REQUEST OF ANY HOLDER THAT IS NOT AN AFFILIATE OF THE COMPANY AFTER THE RESALE RESTRICTION TERMINATION DATE.

THE FOREGOING LEGEND MAY BE REMOVED FROM THIS SECURITY ON SATISFACTION OF THE CONDITIONS SPECIFIED IN THE INDENTURE.

A-1-2

MESA AIR GROUP, INC.
Senior Note due 2012

No. A-1
Issue Date:
Principal Amount:

CUSIP: 590479 AE1

MESA AIR GROUP, INC., a Nevada corporation, promises to pay to Cede & Co. or registered assigns the Principal Amount of Sixteen Million Four Hundred Seventy Thousand Nine Hundred Ninety One and 00/100 Dollars ($16,470,991) on February 10, 2012.

Interest Payment Dates: June 15 and December 15.

Record Dates: June 1 and December 1.

Additional provisions of this Security are set forth on the other side of this Security.

Dated: February 10, 2009		MESA AIR GROUP, INC. By: ___________________________ Title:
TRUSTEE'S CERTIFICATE OF AUTHENTICATION U.S. BANK NATIONAL ASSOCIATION, as Trustee, certifies that this is one of the Securities referred to in the within-mentioned Indenture. By:__________________________ Authorized Officer Dated: ________________________

A-1-1

[FORM OF REVERSE SIDE OF NOTE]
Senior Note due 2012

Interest.

The Company promises to pay interest in cash on the Principal Amount of this Note at the rate per annum of 8.0% from the Issue Date, or from the most recent date to which interest has been paid or provided for, until February 10, 2012. During such period, the Company will pay cash interest semiannually in arrears on June 15 and December 15 of each year (each an "Interest Payment Date") to Holders of record at the close of business on each June 1 and December 1 (whether or not a business day) (each a "Regular Record Date") immediately preceding such Interest Payment Date. Cash interest on the Notes will accrue from the most recent date to which interest has been paid or duly provided or, if no interest has been paid, from the Issue Date. Cash interest will be computed on the basis of a 360-day year of twelve 30-day months.

If the Principal Amount hereof or any portion of such Principal Amount is not paid when due (whether upon acceleration pursuant to Section 6.02 of the Indenture, upon the date set for payment of the Redemption Price pursuant to paragraph 5 hereof, upon the date set for payment of the Change in Control Purchase Price pursuant to paragraph 6 hereof or upon the Stated Maturity of this Security) or if interest (including contingent interest, if any) due hereon or any portion of such interest is not paid when due in accordance with paragraph 5 or 11 hereof, then in each such case the overdue amount shall, to the extent permitted by law, bear interest at the rate of 3.625% per annum, compounded semiannually, which interest shall accrue from the date such overdue amount was originally due to the date payment of such amount, including interest thereon, has been made or duly provided for. All such interest shall be payable on demand.
Method of Payment.

Subject to the terms and conditions of the Indenture, the Company will make payments in respect of Redemption Prices, Change in Control Purchase Prices, and at Stated Maturity to Holders who surrender Securities to a Paying Agent to collect such payments in respect of the Securities. The Company will pay any cash amounts in money of the United States that at the time of payment is legal tender for payment of public and private debts. However, the Company may make such cash payments by check payable in such money.
Paying Agent and Registrar.

Initially, U.S. Bank National Association, a national banking association (the "Trustee"), will act as Paying Agent and Registrar. The Company may appoint and change any Paying Agent, Registrar or co-registrar without notice, other than notice to the Trustee except that the Company will maintain at least one Paying Agent in the State of New York, City of New York, Borough of Manhattan, which shall initially be an office or agency of the Trustee. The Company or any of its Subsidiaries or any of their Affiliates may act as Paying Agent, Registrar or co-registrar.

A-1-2
Indenture.

The Company issued and the Guarantors have guaranteed the Securities pursuant to an Indenture dated as of February 10, 2009 (the "Indenture"), among the Company, the Guarantors and the Trustee. The terms of the Securities include those stated in the Indenture and those made part of the Indenture by reference to the Trust Indenture Act of 1939, as in effect from time to time (the "TIA"). Capitalized terms used herein and not defined herein have the meanings ascribed thereto in the Indenture. The Securities are subject to all such terms, and Securityholders are referred to the Indenture and the TIA for a statement of those terms.

The Securities and the Guarantees are general unsecured and unsubordinated obligations, of the Company and the Guarantors, respectively, limited to $16,470,991 aggregate Principal Amount (subject to Section 2.07 of the Indenture). The Indenture does not limit other indebtedness of the Company, secured or unsecured.
Redemption at the Option of the Company.

No sinking fund is provided for the Securities. The Securities are redeemable as a whole, or from time to time in part, at any time at the option of the Company in accordance with the Indenture at price equal to the Principal Amount of Securities to be redeemed plus the amount of accrued and unpaid cash interest, if any, on such amounts (the "Redemption Price").
Purchase by the Company at the Option of the Holder.

At the option of the Holder and subject to the terms and conditions of the Indenture, the Company shall become obligated to purchase the Securities held by such Holder no later than 30 Business Days after the occurrence of a Change in Control of the Company for a Change in Control Purchase Price equal to the Principal Amount of Securities to be purchased plus the amount of accrued and unpaid cash interest, if any, on such amounts to but not including the Change in Control Purchase Date, which Change in Control Purchase Price shall be paid in cash.

A third party may make the offer and purchase of the Securities in lieu of the Company in accordance with the Indenture.

Holders have the right to withdraw any Change in Control Purchase Notice by delivering to the Paying Agent a written notice of withdrawal in accordance with the provisions of the Indenture.

If cash sufficient to pay the Change in Control Purchase Price of all Securities or portions thereof to be purchased as of the Change in Control Purchase Date is deposited with the Paying Agent on the Business Day following the Change in Control Purchase Date, contingent interest, if any, shall cease to accrue on such Securities (or portions thereof) on such Change in Control Purchase Date and the Holder thereof shall have no other rights as such (other than the right to receive the Change in Control Purchase Price, if any, upon surrender of such Security).

A-1-3
Notice of Redemption.

Notice of redemption will be mailed at least 30 days but not more than 60 days before the Redemption Date to each Holder of Securities to be redeemed at the Holder's registered address. If money sufficient to pay the Redemption Price of, and accrued and unpaid contingent interest, if any, with respect to, all Securities (or portions thereof) to be redeemed on the Redemption Date is deposited with the Paying Agent prior to or on the Redemption Date, on such Redemption Date, interest (including contingent interest), if any, shall cease to accrue on such Securities or portions thereof. Securities in denominations larger than $1,000 of Principal Amount may be redeemed in part but only in integral multiples of $1,000 of Principal Amount.
Defaulted Interest.

Except as otherwise specified with respect to the Securities, any Defaulted Interest on any Security shall forthwith cease to be payable to the registered Holder thereof on the relevant Regular Record Date or accrual date, as the case may be, by virtue of having been such Holder, and such Defaulted Interest may be paid by the Company as provided for in Section 12.02 of the Indenture.
Denominations; Transfer; Exchange.

The Securities are in fully registered form, without coupons, in denominations of $1,000 of Principal Amount and integral multiples of $1,000. A Holder may transfer or exchange Securities in accordance with the Indenture. The Registrar may require a Holder, among other things, to furnish appropriate endorsements and transfer documents and to pay any taxes and fees required by law or permitted by the Indenture. The Registrar need not transfer or exchange any Securities selected for redemption (except, in the case of a Security to be redeemed in part, the portion of the Security not to be redeemed) or any Securities in respect of which a Change in Control Purchase Notice has been given and not withdrawn (except, in the case of a Security to be purchased in part, the portion of the Security not to be purchased) or any Securities for a period of 15 days before the mailing of a notice of redemption of Securities to be redeemed
Persons Deemed Owners.

The registered Holder of this Security may be treated as the owner of this Security for all purposes.
Unclaimed Money.

The Trustee and the Paying Agent shall return to the Company upon written request any money held by them for the payment of any amount with respect to the Securities that remains unclaimed for two years, subject to applicable unclaimed property laws. After return to the Company, Holders entitled to the money must look to the Company for payment as general creditors unless an applicable abandoned property law designates another person.

A-1-4
Amendment; Waiver.

Subject to certain exceptions set forth in the Indenture, (i) the Indenture or the Securities may be amended with the written consent of the Holders of at least a majority in aggregate Principal Amount of the Securities at the time outstanding and (ii) certain Defaults may be waived with the written consent of the Holders of a majority in aggregate Principal Amount of the Securities at the time outstanding. Subject to certain exceptions set forth in the Indenture, without the consent of any Securityholder, the Company and the Trustee may amend the Indenture or the Securities to cure any ambiguity, omission, defect or inconsistency, or to comply with Article 5 of the Indenture, to secure the Company's obligations under this Security or to add to the Company's covenants for the benefit of the Securityholders or to surrender any right or power conferred, to comply with any requirement of the SEC in connection with the qualification of the Indenture under the TIA, or as necessary in connection with the registration of the Securities under the Securities Act or to make any change that does not adversely affect the rights of any Holders.
Defaults and Remedies.

Events of Default are set forth in the Indenture. Subject to certain limitations in the Indenture, if an Event of Default occurs and is continuing, the Trustee, or the Holders of at least 25% in aggregate Principal Amount of the Securities at the time outstanding, may declare all the Securities to be due and payable immediately. Certain events of bankruptcy or insolvency are Events of Default which will result in the Securities becoming due and payable immediately upon the occurrence of such Events of Default.

Securityholders may not enforce the Indenture or the Securities except as provided in the Indenture. The Trustee may refuse to enforce the Indenture or the Securities unless it receives indemnity or security reasonably satisfactory to it. Subject to certain limitations, Holders of a majority in aggregate Principal Amount of the Securities at the time outstanding may direct the Trustee in its exercise of any trust or power. The Trustee may withhold from Securityholders notice of any continuing Default (except a Default in payment of amounts specified in clause (i) or (ii) above) if it determines that withholding notice is in their interests.
Trustee Dealings with the Company.

Subject to certain limitations imposed by the TIA, the Trustee under the Indenture, in its individual or any other capacity, may become the owner or pledgee of Securities and may otherwise deal with and collect obligations owed to it by the Company or its Affiliates and may otherwise deal with the Company or its Affiliates with the same rights it would have if it were not Trustee.
No Recourse Against Others.

A director, officer, employee, agent, representative, stockholder or equity holder, as such, of the Company shall not have any liability for any obligations of the Company under the Securities or the Indenture or for any claim based on, in respect of or by reason of such

A-1-5

obligations or their creation. By accepting a Security, each Securityholder waives and releases all such liability. The waiver and release are part of the consideration for the issue of the Securities.

Authentication.

This Security shall not be valid until an authorized signatory of the Trustee manually signs the Trustee's Certificate of Authentication on the other side of this Security.
Abbreviations.

Customary abbreviations may be used in the name of a Securityholder or an assignee, such as TEN COM (=tenants in common), TEN ENT (=tenants by the entireties), JT TEN (=joint tenants with right of survivorship and not as tenants in common), CUST (=custodian), and U/G/M/A (=Uniform Gift to Minors Act).
GOVERNING LAW.

THE LAW OF THE STATE OF NEW YORK, WITHOUT GIVING EFFECT TO APPLICABLE PRINCIPLES OF CONFLICTS OF LAW, SHALL GOVERN THE INDENTURE, THE GUARANTEES AND THIS SECURITY.

----------------------

A-1-6

The Company will furnish to any Securityholder upon written request and without charge a copy of the Indenture which has in it the text of this Security in larger type. Requests may be made to:

Mesa Air Group, Inc.
Attention: General Counsel

A-1-7

ASSIGNMENT FORM

To assign this Security, fill in the form below:

I or we assign and transfer this Security to

____________________________________

(Insert assignee's soc. sec. or tax ID no.)

____________________________________

____________________________________

____________________________________

(Print or type assignee's name, address and zip code)

and irrevocably appoint

_____________________ agent to transfer this Security on the books of the Company. The agent may substitute another to act for him.

A-1-8

Date: _____________________

Your Signature: ________________________

(Sign exactly as your name appears on the other side of this Security)

*Signature must be guaranteed by an institution that is a member of the Medallion Signature Guarantee Program

A-1-9

Exhibit A-2

[FORM OF GUARANTEE]

The Guarantors (as defined in the Indenture and which term includes any successor person under the Indenture), upon the terms and subject to the conditions set forth in the Indenture, hereby unconditionally guarantee, jointly and severally, on a senior unsecured basis (such guarantee by each Guarantor being referred to herein as the "Guarantee") (i) the due and punctual payment of the principal of and interest (including contingent interest) on the Securities, whether at maturity, by acceleration or otherwise, the due and punctual payment of interest on the overdue principal and interest, if any, on the Securities, to the extent lawful, and the due and punctual performance of all other obligations of the Company to the Holders or the Trustee all in accordance with the terms set forth in Article 13 of the Indenture and (ii) in case of any extension of time of payment or renewal of any Securities or any of such other obligations, that the same will be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at Stated Maturity, by acceleration or otherwise.

The obligations of the undersigned to the Holders of the Securities and to the Trustee pursuant to this Guarantee and in the Indenture are expressly set forth in the Indenture and reference is hereby made to the Indenture for the precise terms of the Guarantees and all of the other provisions of the Indenture to which this Guarantee relates.

No stockholder, officer, director, employee or incorporator, as such, past, present or future, of any Guarantor shall have any liability under the Guarantee by reason of his or its status as such stockholder, officer, director, employee or incorporator.

The Guarantee shall not be valid or obligatory for any purpose until the certificate of authentication on the Securities upon which the Guarantee is noted shall have been executed by the Trustee under the Indenture by the manual signature of one of its authorized signatories.

The Guarantee shall be governed by and construed in accordance with the law of the State of New York applicable to agreements made or instruments entered into and, in each case, performed in said state.

A-2-1

IN WITNESS WHEREOF, the Guarantors have caused this instrument to be duly executed.

MESA AIRLINES, INC.
FREEDOM AIRLINES, INC.
AIR MIDWEST, INC.
MPD, INC.
REGIONAL AIRCRAFT SERVICES, INC.
MESA AIR GROUP - AIRCRAFT INVENTORY MANAGEMENT, LLC
RITZ HOTEL MANAGEMENT CORP.
NILCHII, INC.
AIR MIDWEST, LLC
MESA IN-FLIGHT, INC.
REGIONAL AVIATION ADVISORS, INC.
PATAR, INC.

By: ___________________________________
Name:
Title:

A-2-1

EXHIBIT A-3

[Form of Certificated Security]

[INCLUDE IF SECURITY IS A CERTIFICATED SECURITY TO BE HELD BY AN INSTITUTIONAL ACCREDITED INVESTOR--IN CONNECTION WITH ANY TRANSFER, THE HOLDER WILL DELIVER TO THE REGISTRAR AND TRANSFER AGENT SUCH CERTIFICATES AND OTHER INFORMATION AS SUCH TRANSFER AGENT MAY REASONABLY REQUIRE TO CONFIRM THAT THE TRANSFER COMPLIES WITH THE FOLLOWING RESTRICTIONS.]

THE HOLDER OF THIS SECURITY, BY ITS ACCEPTANCE HEREOF, AGREES TO OFFER, SELL, OR OTHERWISE TRANSFER SUCH SECURITY, PRIOR TO THE DATE (THE "RESALE RESTRICTION TERMINATION DATE"), WHICH IS ONE YEAR AFTER THE LATER OF THE LAST DAY SECURITIES OF THIS ISSUE WERE ISSUED AND THE LAST DATE ON WHICH MESA AIR GROUP, INC. (THE "COMPANY" OR THE "ISSUER") OR ANY AFFILIATE OF THE COMPANY WAS THE OWNER OF THIS SECURITY (OR ANY PREDECESSOR OF SUCH SECURITY) ONLY (A) TO THE COMPANY OR ANY SUBSIDIARY THEREOF, (B) FOR SO LONG AS THE SECURITIES ARE ELIGIBLE FOR RESALE PURSUANT TO RULE 144A, TO A PERSON IT REASONABLY BELIEVES IS A "QUALIFIED INSTITUTIONAL BUYER" AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT THAT PURCHASES FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER TO WHICH NOTICE IS GIVEN THAT THE TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A, (C) TO AN INSTITUTIONAL "ACCREDITED INVESTOR" WITHIN THE MEANING OF SUBPARAGRAPH (a)(1), (2),(3) OR (7) OF RULE 501 UNDER THE SECURITIES ACT THAT IS ACQUIRING THE SECURITY FOR ITS OWN ACCOUNT, OR FOR THE ACCOUNT OF SUCH AN INSTITUTIONAL "ACCREDITED INVESTOR," FOR INVESTMENT PURPOSES AND NOT WITH A VIEW TO, OR FOR OFFER OR SALE IN CONNECTION WITH, ANY DISTRIBUTION IN VIOLATION OF THE SECURITIES ACT, (D) PURSUANT TO A REGISTRATION STATEMENT WHICH HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT OR (E) PURSUANT TO ANOTHER AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT, SUBJECT TO THE COMPANY'S AND THE TRUSTEE'S RIGHT PRIOR TO ANY SUCH OFFER, SALE OR TRANSFER PURSUANT TO CLAUSE (C) OR (E) TO REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATION AND/OR OTHER INFORMATION SATISFACTORY TO EACH OF THEM, AND IN EACH OF THE FOREGOING CASES, A CERTIFICATE OF TRANSFER IN THE FORM

A-3-1

APPEARING ON THE OTHER SIDE OF THIS SECURITY IS COMPLETED AND DELIVERED BY THE TRANSFEROR TO THE TRUSTEE. THIS LEGEND WILL BE REMOVED UPON THE REQUEST OF ANY HOLDER THAT IS NOT AN AFFILIATE OF THE COMPANY AFTER THE RESALE RESTRICTION TERMINATION DATE.

THE FOREGOING LEGEND MAY BE REMOVED FROM THIS SECURITY ON SATISFACTION OF THE CONDITIONS SPECIFIED IN THE INDENTURE.

A-3-2

MESA AIR GROUP, INC.
Senior Note due 2012

No. A-2

Issue Date: February ___, 2009

Principal Amount:

CUSIP:

MESA AIR GROUP, INC., a Nevada corporation, promises to pay to Cede & Co. or registered assigns the Principal Amount of _________________ ($________) on February ___, 2012.

Interest Payment Dates: June 15 and December 15

Record Dates: June 1 and December 1.

Additional provisions of this Security are set forth on the other side of this Security.

Dated: February ___, 2009		MESA AIR GROUP, INC. By: ________________________________ Title:
TRUSTEE'S CERTIFICATE OF AUTHENTICATION U.S. BANK NATIONAL ASSOCIATION, as Trustee, certifies that this is one of the Securities referred to in the within-mentioned Indenture. By: __________________________________ Authorized Officer Dated: ________________________

A-3-3

EXHIBIT B 1

Transfer Certificate

In connection with any transfer of any of the Securities within the period prior to the expiration of the holding period applicable to the sales thereof under Rule 144 (or any successor provision) under the Securities Act of 1933, as amended (the "Securities Act"), the undersigned registered owner of this Security hereby certifies with respect to $____________ Principal Amount of the above-captioned securities presented or surrendered on the date hereof (the "Surrendered Securities") for registration of transfer, or for exchange where the securities issuable upon such exchange or conversion are to be registered in a name other than that of the undersigned registered owner (each such transaction being a "transfer"), that such transfer complies with the restrictive legend set forth on the face of the Surrendered Securities for the reason checked below:

The transfer of the Surrendered Securities is made to the Company or any subsidiaries; or
The transfer of the Surrendered Securities complies with Rule 144A under the Securities Act; or
The transfer of the Surrendered Securities is to an institutional accredited investor, as described in Rule 501(a)(1), (2), (3) or (7) under the Securities Act; or
The transfer of the Surrendered Securities is pursuant to an effective registration statement under the Securities Act, or
The transfer of the Surrendered Securities is pursuant to an offshore transaction in accordance with Rule 904 under the Securities Act; or
The transfer of the Surrendered Securities is pursuant to another available exemption from the registration requirement of the Securities Act.

and unless the box below is checked, the undersigned confirms that, to the undersigned's knowledge, such Securities are not being transferred to an "affiliate" of the Company as defined in Rule 144 under the Securities Act (an "Affiliate").

The transferee is an Affiliate of the Company.

DATE: ___________________________________

________________________________
Signature(s)

(If the registered owner is a corporation, partnership or fiduciary, the title of the Person signing on behalf of such registered owner must be stated.)

B-1-1

EXHIBIT B 2

FORM OF LETTER TO BE DELIVERED BY ACCREDITED INVESTORS

Mesa Air Group, Inc.
410 North 44th Street
Suite 700
Phoenix, AZ 85008

Attention: General Counsel

U.S. Bank National Association
One Federal Street
Boston, MA 02110

Attention: Corporate Trust Department

Dear Sirs:

We are delivering this letter in connection with the proposed transfer of $_____________ Principal Amount of the 8% Senior Notes due 2012 (the "Securities") issued by Mesa Air Group, Inc. (the "Company").

We hereby confirm that:

(i) we are an "accredited investor" within the meaning of Rule 501(a)(1), (2) or (3) under the Securities Act of 1933, as amended (the "Securities Act"), or an entity in which all of the equity owners are accredited investors within the meaning of Rule 501(a)(1), (2) or (3) under the Securities Act (an "Institutional Accredited Investor");

(ii) the purchase of Securities by us is for our own account or for the account of one or more other Institutional Accredited Investors or as fiduciary for the account of one or more trusts, each of which is an "accredited investor" within the meaning of Rule 501(a)(7) under the Securities Act and for each of which we exercise sole investment discretion, or (B) we are a "bank," within the meaning of Section 3(a)(2) of the Securities Act, or a "savings and loan association" or other institution described in Section 3(a)(5)(A) of the Securities Act that is acquiring Securities as fiduciary for the account of one or more institutions for which we exercise sole investment discretion;

(iii) we will acquire Securities having a minimum Principal Amount of not less than $250,000 for our own account or for any separate account for which we are acting;

(iv) we have such knowledge and experience in financial and business matters that we are capable of evaluating the merits and risks of purchasing Securities; and

-1-

(v) we are not acquiring Securities with a view to distribution thereof or with any present intention of offering or selling Securities, except as permitted below; provided that the disposition of our property and property of any accounts for which we are acting as fiduciary shall remain at all times within our control.

We understand that the Securities were originally offered and sold in a transaction not involving any public offering within the United States within the meaning of the Securities Act and that the Securities have not been registered under the Securities Act, and we agree, on our own behalf and on behalf of each account for which we acquire any Securities, that if in the future we decide to resell or otherwise transfer such Securities prior to the date (the "Resale Restriction Termination Date") which is one year after the later of the last day the Securities of this issue were issued and the last date on which the Company or an affiliate of the Company was the owner of the Security, such Securities may be resold or otherwise transferred only (i) to the Company or any subsidiary thereof, or (ii) for as long as the Securities are eligible for resale pursuant to Rule 144A, to a person it reasonably believes is a "qualified institutional buyer" (as defined in Rule 144A under the Securities Act) that purchases for its own account or for the account of a qualified institutional buyer to which notice is given that the transfer is being made in reliance on Rule 144A, or (iii) to an Institutional Accredited Investor that is acquiring the Security for its own account, or for the account of such Institutional Accredited Investor for investment purposes and not with a view to, or for offer or sale in connection with, any distribution in violation of the Securities Act, or (iv) pursuant to another available exemption from registration under the Securities Act (if applicable), or (v) pursuant to a registration statement which has been declared effective under the Securities Act and, in each case, in accordance with any applicable securities laws of any state of the United States or any other applicable jurisdiction and in accordance with the legends set forth on the Securities. We further agree to provide any person purchasing any of the Securities from us other than pursuant to clause (v) above a notice advising such purchaser that resales of such securities are restricted as stated herein. We understand that the trustee or the transfer agent, as the case may be, for the Securities will not be required to accept for registration of transfer any Securities pursuant to (iii) or (iv) above except upon presentation of evidence satisfactory to the Company that the foregoing restrictions on transfer have been complied with. We further understand that any Securities will be in the form of definitive physical certificates and that such certificates will bear a legend reflecting the substance of this paragraph other than certificates representing Securities transferred pursuant to clause (v) above.

We acknowledge that the Company, others and you will rely upon our confirmations, acknowledgments and agreements set forth herein, and we agree to notify you promptly in writing if any of our representations or warranties herein ceases to be accurate and complete.

THIS LETTER SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE INTERNAL LAWS OF THE STATE OF NEW YORK, WITHOUT GIVING EFFECT TO APPLICABLE PRINCIPLES OF CONFLICTS OF LAW.

-2-

(Name of Purchaser)

By ___________________________________
     Name:
     Title:
     Address:

-3-

"Interest Payment Date"	1 of the Securities
"Legal Holiday"	14.09
"Legend"	2.06(f)
"Notice of Default"	6.01
"Paying Agent"	2.03
"Protected Purchaser"	2.07
"QIBs"	2.01(a)
"Registrar"	2.03
"Regular Record Date"	1 of the Securities
"Rule 144A Information"	4.06
"Special Record Date"	12.02


Date: _____________________		Your Signature: ________________________

(Sign exactly as your name appears on the other side of this Security)

		(Name of Purchaser)
		By ___________________________________ Name: Title: Address: