SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* SONKIN PAUL D (Last) (First) (Middle) 460 PARK AVENUE 12TH FLOOR (Street) NEW YORK NY 10022 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Fortress America Acquisition CORP [ FAAC ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) X Other (specify below) see footnote #1
	3. Date of Earliest Transaction (Month/Day/Year) 10/12/2006
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common stock $.0001 par value(1)	10/12/2006		P		80,000(2)	A	$5.45	233,000	D(3)
Common stock $.0001 par value	12/22/2006		P		3,000(4)	A	$5.61	544,100	D(5)
Common stock $.0001 par value	12/26/2006		P		2,000(6)	A	$5.61	546,100	D(7)
Common stock $.0001 par value	12/27/2006		P		2,000(8)	A	$5.61	301,900	D(9)
Common stock $.0001 par value	12/28/2006		P		1,000(10)	A	$5.61	547,100	D(11)
Common stock $.0001 par value	01/03/2007		P		1,500(12)	A	$5.614	548,600	D(13)
Common stock $.0001 par value	01/03/2007		P		1,500(14)	A	$5.614	303,400	D(15)
Common stock $.0001 par value	01/03/2007		P		2,000(16)	A	$5.614	235,000	D(17)
Common stock $.0001 par value	01/04/2007		P		333(18)	A	$5.57	548,933	D(19)
Common stock $.0001 par value	01/04/2007		P		333(20)	A	$5.57	303,733	D(21)
Common stock $.0001 par value	01/04/2007		P		334(22)	A	$5.57	235,334	D(23)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

1. Name and Address of Reporting Person* SONKIN PAUL D (Last) (First) (Middle) 460 PARK AVENUE 12TH FLOOR (Street) NEW YORK NY 10022 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) X Other (specify below) see footnote #1

1. Name and Address of Reporting Person* HUMMINGBIRD VALUE FUND LP (Last) (First) (Middle) 460 PARK AVENUE, 12TH FL (Street) NEW YORK NY 10022 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) X Other (specify below) see footnote #1

1. Name and Address of Reporting Person* HUMMINGBIRD MICROCAP VALUE FUND LP (Last) (First) (Middle) 460 PARK AVENUE, 12TH FL (Street) NEW YORK NY 10022 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) X Other (specify below) see footnote #1

1. Name and Address of Reporting Person* HUMMINGBIRD CONCENTRATED FUND LP (Last) (First) (Middle) 460 PARK AVENUE, 12TH FL (Street) NEW YORK NY 10022 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) X Other (specify below) see footnote #1

1. Name and Address of Reporting Person* HUMMINGBIRD MANAGEMENT LLC (Last) (First) (Middle) 460 PARK AVENUE, 12TH FL (Street) NEW YORK NY 10022 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) X Other (specify below) see footnote #1

1. Name and Address of Reporting Person* HUMMINGBIRD CAPITAL LLC (Last) (First) (Middle) 460 PARK AVENUE, 12TH FL (Street) NEW YORK NY 10022 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) X Other (specify below) see footnote #1

Explanation of Responses:

1. This Form 4 is filed jointly by Paul D. Sonkin, The Hummingbird Value Fund, L.P., The Hummingbird Microcap Value Fund, L.P.,The Hummingbird Concentrated Fund, L.P. (the "Investment Funds"),Hummingbird Capital, LLC, and Hummingbird Management, LLC. Paul D. Sonkin is the Managing Member of (a) Hummingbird Capital, LLC, the general partner of the Investment Funds, and (b) Hummingbird Management, LLC, the investment manager to the Investment Funds. Accordingly, each of Paul D. Sonkin, Hummingbird Capital, LLC, and Hummingbird Management, LLC may be deemed to beneficially own the securities owned by the Investment Funds, reported herein. The Reporting Persons are members of a Section 13(d) group that owns more than 10% of the Issuer's outstanding Common Stock

2. Acquired by The Hummingbird Concentrated Fund, LP.

3. Owned directly by The Hummingbird Concentrated Fund, L.P., and indirectly by Paul D. Sonkin, Hummingbird Capital, LLC, and Hummingbird Management, LLC, each of which disclaims beneficial ownership of the securities owned by The Hummingbird Concentrated Fund, L.P., except to the extent that each such party has an interest, if any, in The Hummingbird Concentrated Fund, L.P.

4. Acquired by The Hummingbird Value Fund, LP.

5. Owned directly by The Hummingbird Value Fund, L.P., and indirectly by Paul D. Sonkin, Hummingbird Capital, LLC, and Hummingbird Management, LLC, each of which disclaims beneficial ownership of the securities owned by The Hummingbird Value Fund, L.P., except to the extent that each such party has an interest, if any, in The Hummingbird Value Fund, L.P.

6. See footnote #4.

7. See footnote #5.

8. Acquired by The Hummingbird Microcap Value Fund, LP.

9. Owned directly by The Hummingbird Microcap Value Fund, L.P., and indirectly by Paul D. Sonkin, Hummingbird Capital, LLC, and Hummingbird Management, LLC, each of which disclaims beneficial ownership of the securities owned by The Hummingbird Microcap Value Fund, L.P., except to the extent that each such party has an interest, if any, in The Hummingbird Microcap Value Fund, L.P.

10. See footnote #4.

11. See footnote #5.

12. See footnote #4.

13. See footnote #5.

14. See footnote #8.

15. See footnote #9.

16. See footnote #2.

17. See footnote #3.

18. See footnote #4.

19. See footnote #5.

20. See footnote #8.

21. See footnote #9.

22. See footnote #2.

23. See footnote #3.

	Paul Sonkin	01/08/2007
	The Hummingbird Value Fund, LP	01/08/2007
	The Hummingbird Microcap Value Fund, LP	01/08/2007
	The Hummingbird Concentrated Fund, Lp	01/08/2007
	Hummingbird Management, LLC	01/08/2007
	Hummingbird Capital, LLC	01/08/2007
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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