FORM 4 Check this box if no longer subject to Section 16.  Form 4 or Form 5 obligations may continue. See Instruction 1(b). (Print or Type Responses)	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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL
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 1. Name and Address of Reporting Person *

Decker,    Gilbert    F. (Last)            (First)              (Middle)


45 Glen Ridge Avenue (Street)


Los Gatos, CA   95030 (City)       (State)          (Zip)

   2. Issuer Name and Ticker
    or Trading Symbol

Alliant Techsystems Inc.   ATK  3. I.R.S. Identification
    Number of Reporting
    Person, if an entity
    (voluntary)

 4. Statement for
 (Month/Day/Year)

September 30, 2002



 5. If Amendment, Date of
   Original (Month/Day/Year)

  / 

 6. Relationship of Reporting Person(s) to Issuer      (Check all applicable)

   X   Director   10% Owner   Officer (give title below)       Other (specify below)


 7. Individual or Joint/Group
     Filing (Check Applicable Line)

   X   Form filed by One Reporting Person

      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								12,337 (1)	D

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 Underlying Securities (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 of Derivative Securities: 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

Phantom Stock (2)

1-for-1

09-30-02

A

87.1479

(2)

(2)

Common Stock

87.1479

$71.00

3,129.2574

D

Explanation of Responses:

(1) The amount reported includes 10,200 shares subject to certain restrictions (including possible forfeitures) applicable to restricted stock grants under the Issuer's Non-Employee Director Restricted Stock Plan.

(2) The shares of Phantom Stock are represented by Share Units accrued under the Issuer's Deferred Fee Plan for Non-Employee Directors and are to be settled 100% in cash in five annual installments on the first business day of the year after the reporting person ceases to be a director of the Issuer.

/s/ Gilbert F. Decker ** Signature of Reporting Person 10/01/2002 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).

Note:   File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

http://www.sec.gov/divisions/corpfin/forms/form4.htm

Last update: 09/05/2002