Exhibit 99.1
News Release | Corporate Communications | Phone: 952-351-3087 |
| 7480 Flying Cloud Drive | Fax: 952-351-3009 |
| Minneapolis, MN 55344 |
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For Immediate Release |
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Media Contact: | Investor Contact: |
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Bryce Hallowell | Jeff Huebschen |
Phone: 952-351-3087 | Phone: 952-351-2929 |
E-mail: bryce.hallowell@atk.com | E-mail: jeff.huebschen@atk.com |
ATK Announces Final Maturity of 2.75% Convertible Senior Subordinated Notes due 2011
Minneapolis, September 6, 2011 — Alliant Techsystems Inc. (NYSE: ATK) today announced that the final maturity of its 2.75% Convertible Senior Subordinated Notes due 2011 (the “Notes”) is on September 15, 2011.
ATK is an aerospace, defense, and commercial products company with operations in 22 states, Puerto Rico, and internationally, and revenues of approximately $4.8 billion. News and information can be found on the Internet at www.atk.com.
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