Orbital ATK to Sponsor 2017 China Lake Air Show
Air Show to Support Operation Family Fund

Dulles, Virginia, 16 March 2017 -- Orbital ATK (NYSE: OA), a global leader in aerospace and defense technologies, today announced it is an event sponsor of the upcoming 2017 China Lake Air Show, presented by Operation Family Fund. The event will take place March 18-19, 2017, at China Lake Naval Air Weapons Station in Ridgecrest, California. It has been 24 years since the last air show was held at China Lake.

“Orbital ATK is proud to be an event sponsor of the China Lake Air Show,” said Cary Ralston, Vice President and General Manager of the Defense Electronic Systems Division of Orbital ATK’s Defense Systems Group. “The event is a great opportunity for Orbital ATK to further foster our relationship with the community where we work and live while supporting Operation Family Fund.”

For more information about the China Lake Air Show visit www.chinalakeairshow.com.
For additional information about Operation Family Fund, the presenting sponsor of the air show, visit https://operationfamilyfund.org/.

Orbital ATK’s Defense Systems Group is an industry leader in providing innovative and affordable precision and strike weapons, advanced propulsion and hypersonics, missile components across air-, sea- and land-based systems, ammunition and related energetic products.

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