MINNEAPOLIS, Jan. 28 /PRNewswire-FirstCall/ -- Alliant Techsystems (NYSE: ATK) will webcast its investor conference call on fiscal year 2010 third quarter financial results, which will be announced February 4, prior to the opening of the market. The conference call will begin at 10:00 a.m. Eastern Time. In addition to discussion of the quarterly results, the Company may discuss its outlook and financial guidance for future periods during the call.

This call is being webcast by CCBN and can be accessed at ATK's web site at www.atk.com, Investor Relations; Investor Information; Webcasts. Information about downloading Windows Media Player software, which is required to access the webcast, will be available on the website.

For those who cannot participate in the live webcast, a telephone recording of the conference call will be available. The telephone number is 719-457-0820, and the confirmation code is 8434346. The recording will be available for one month after the call.

Institutional investors can access the call via CCBN's password-protected event management site, StreetEvents (www.streetevents.com).

ATK is a premier aerospace and defense company with more than 18,000 employees in 22 states, Puerto Rico and internationally, and revenues in excess of $4.8 billion. News and information can be found on the Internet at www.atk.com.


    Media Contact:                            Investor Contact:

    Bryce Hallowell                           Jeff Huebschen
    Phone:  952-351-3087                      Phone:  952-351-2929
    E-mail:  bryce.hallowell@atk.com          E-mail:  jeff.huebschen@atk.com

SOURCE ATK