EX-32 9 a2185858zex-32.htm EXHIBIT 32
QuickLinks -- Click here to rapidly navigate through this document


Exhibit 32


Certification by Chief Executive Officer and Chief Financial Officer
Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002

        We, Daniel J. Murphy, Chief Executive Officer, and John L. Shroyer, Chief Financial Officer, of Alliant Techsystems Inc. (the "Company"), certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to our knowledge:

    (1)
    the Annual Report on Form 10-K for the fiscal year ended March 31, 2008, as filed with the Securities and Exchange Commission on the date hereof (the "Report"), fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

    (2)
    the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company as of the dates and for the periods expressed in the Report.

Dated: May 22, 2008

    By:   /s/ Daniel J. Murphy
    Name:   Daniel J. Murphy
    Title:   Chief Executive Officer

 

 

By:

 

/s/ John L. Shroyer

    Name:   John L. Shroyer
    Title:   Senior Vice President and Chief Financial Officer



QuickLinks

Certification by Chief Executive Officer and Chief Financial Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002