June 22, 2011

Hawker Beechcraft and ATK to Demonstrate Weapons System

PARIS (June 22, 2011) – Hawker Beechcraft Corporation (HBC) and ATK (NYSE: ATK) today announced an upcoming demonstration of ATK’s Guided Advanced Tactical Rocket (GATR) from HBC’s AT-6 Light Attack and Armed Reconnaissance (LAAR) aircraft. The demonstration is expected to take place in the late fall of this year.

“We are excited to showcase the capabilities of this weapon system on the AT-6,” said Jim Maslowski, HBC president, U.S. and International Government Business. “GATR’s low cost and very low collateral damage make it an excellent choice to prosecute the LAAR mission.”

GATR is a 70mm precision system that uses a Semi-Active Laser guidance package to achieve extreme accuracy against both stationary and moving targets. With GATR, the pilot is able to lock-on before launch to ensure that only the target of interest is engaged, providing precision strike with much less collateral damage at a significantly lower cost than current guided missiles.

GATR’s tracking and guidance algorithms achieve one-meter accuracy against stationary and moving targets and its advanced Insensitive Munitions warhead gives it the ability to provide blast/frag penetration of hardened targets.

GATR is deployed from a light-weight 2.75”/70mm Modernized Rocket Launcher in a seven-tube configuration for fixed-wing platforms and either a seven or 19-tube configuration for rotary wing platforms. GATR can be used for air-to-ground and ground-to-ground missions, including military operations in urban terrain.

Leveraging its successes as a supplier to militaries around the globe, HBC has developed the AT-6, which is designed and built to provide close air support and light attack capabilities required to meet the Department of Defense’s Building Partnership Capacity needs. The AT-6 is outfitted with state-of-the-art equipment such as Pratt and Whitney Canada’s PTA-68D powerplant, CMC Esterline’s mission modified Cockpit 4000, Lockheed Martin’s A-10C-based mission system and L-3 WESCAM’s MX-15Di EO/IR sensor pod. The aircraft is also equipped with an ALQ-213 EW Management System, ARC-210 radios with secure voice/data and SATCOM capabilities, and a wide variety of weapons capability required to excel in meeting irregular warfare mission requirements.

ATK is an aerospace, defense, and commercial products company with operations in 23 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.

Hawker Beechcraft Corporation is a world-leading manufacturer of business, special mission, light attack and trainer aircraft – designing, marketing and supporting aviation products and services for businesses, governments and individuals worldwide. The company’s headquarters and major facilities are located in Wichita, Kan., with operations in Salina, Kan.; Little Rock, Ark.; Chester, England, U.K.; and Chihuahua, Mexico. The company leads the industry with a global network of more than 100 factory-owned and authorized service centers. For more information, visit www.hawkerbeechcraft.com.

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Certain information discussed in this press release constitutes forward-looking statements as defined in the Private Securities Litigation Reform Act of 1995.Although ATK believes that the expectations reflected in such forward-looking statements are based on reasonable assumptions, they can give no assurance that their expectations will be achieved. Forward-looking information is subject to certain risks, trends, and uncertainties that could cause actual results to differ materially from those projected. Among these factors are: assumptions regarding the timing of the demonstration and assumptions regarding the performance of GATR when launched from HBC’s LAAR aircraft. ATK does not undertake any obligation to update any forward-looking statements. For further information on factors that could impact ATK, and statements contained herein, please refer to ATK's most recent Annual Report on Form 10-K and any subsequent quarterly reports on Form 10-Q and current reports on Form 8-K filed with the U.S. Securities and Exchange Commission.
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