Orbital ATK, Inc. (OA), a global leader in aerospace and defense technologies, today announced that it will release both GAAP and pro forma financial results for the first three months of 2015, as well as results for the company’s fiscal year (April 1, 2014 to March 31, 2015) before the opening of the market on May 28, 2015. The company will also provide annual financial guidance for calendar year 2015. Orbital ATK was formed by the merger of Orbital Sciences Corporation and Alliant Techsystems Inc. that closed on February 9, 2015.

Orbital ATK will conduct a conference call with financial analysts and investors the same morning to discuss the results and company outlook. The call will begin at 9:00 a.m. (EDT) and will be hosted by:

Mr. David W. Thompson, President and Chief Executive Officer

Mr. Garrett E. Pierce, Chief Financial Officer

Mr. Blake E. Larson, Chief Operating Officer

To access the conference call, dial (888) 541-8767 and use the conference ID number 42619413. The conference call will be webcast live on Orbital ATK’s web site at www.orbital.com/investor. A replay of the conference call will be available later in the day online or by dialing (855) 859-2056 and using the same conference ID number. The replay will remain active for one week, until June 4, 2015.

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 more than 12,000 people in 20 states across the U.S. and in several international locations. For more information, visit www.orbitalatk.com.


Media and Investor Contact:
Orbital ATK, Inc.
Barron Beneski, 703-406-5528