ATK President and Chief Executive Officer Mark DeYoung to Speak at Cowen and Company's 34th Annual Aerospace and Defense

 ATK President and Chief Executive Officer Mark DeYoung to Speak at Cowen and
            Company's 34th Annual Aerospace and Defense Conference

PR Newswire

ARLINGTON, Va., Jan. 16, 2013

ARLINGTON, Va., Jan. 16, 2013 /PRNewswire/ --ATK (NYSE: ATK) President and
Chief Executive Officer Mr. Mark DeYoung will speak at Cowen and Company's
34th Annual Aerospace/Defense Conference on Wednesday, Feb. 6, 2013, in New
York, N.Y. Mr. DeYoung is scheduled to provide formal comments to the
conference attendees beginning at 9:40 a.m. (EST).

An audio-only webcast of the remarks will be available at
http://www.atk.com/investor-information/webcasts/. A replay of the webcast
will be available on ATK's website after the presentation and will remain on
the site for 90 days.

ATK is an aerospace, defense, and commercial products company with operations
in 21 states, Puerto Rico, and internationally. News and information can be
found on the Internet at www.atk.com.

Media Contact:                   Investor Contact:
Amanda Covington                 Steve Wold
Phone: 703-412-3231              Phone: 952-351-3056
E-mail: amanda.covington@atk.com E-mail: steve.wold@atk.com

SOURCE ATK

Website: http://www.atk.com
 
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