Orbital ATK To Showcase Defense Products and Capabilities at LAAD Defence and Security 2017
Company to Display its Full Line of Bushmaster® Chain Guns® and Precision Products for U.S. Allied Nations

Dulles, Virginia 29 March 2017 -- Orbital ATK (NYSE: OA), a global leader in aerospace and defense technologies, will feature its defense products and services during LAAD Defence and Security 2017 at booth L-39 at the RioCentro Exhibition Center in Rio de Janeiro, Brazil, April 4-7, 2017. LAAD provides Orbital ATK the opportunity to highlight products and services available to U.S. allied nations seeking a sovereign defense capability encompassing ground-, air- and sea-based platforms.

The company’s products and services include precision guidance for artillery and mortars; medium- and large-caliber ammunition; medium-caliber cannons in 30mm and 40mm configurations, M230LF and MK52 chain guns; as well as integrated logistics and training packages that support installed medium-caliber cannons.

Members of the news media interested in more information about Orbital ATK should contact on-site media representative Sara Behr at 001-612-759-9497.

About Orbital ATK

Orbital ATK is a global leader in aerospace and defense technologies. The company designs, builds and delivers space, defense and aviation systems for customers around the world, both as a prime contractor and merchant supplier. Its main products include launch vehicles and related propulsion systems; missile products, subsystems and defense electronics; precision weapons, armament systems and ammunition; satellites and associated space components and services; and advanced aerospace structures. Headquartered in Dulles, Virginia, Orbital ATK employs approximately 12,500 people in 18 states across the U.S. and in several international locations. For more information, visit www.orbitalatk.com.

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Media Contact
Bryan Kidder
(410) 864-4932
bryan.kidder@orbitalatk.com
Investor Contact
Barron Beneski
(703) 406-5528
barron.beneski@orbitalatk.com
Media Contact
Bryan Kidder
(410) 864-4932
bryan.kidder@orbitalatk.com
Investor Contact
Barron Beneski
(703) 406-5528
barron.beneski@orbitalatk.com