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Orbital ATK is a global leader in aerospace and defense technologies. Founded in 1982 as Orbital Sciences Corporation, the company has been designing, manufacturing and operating small- and medium-class space systems for decades. In August of 2015, Alliant Techsystems (ATK) acquired Orbital Sciences Corporation to form Orbital ATK Inc. The two companies combined their heritage of engineering expertise to create efficient integrated solutions for customers including the U.S. Department of Defense and NASA. Orbital ATK operates eight business divisions that include Flight Systems Group, Defense Systems Group, Space Systems Group, Launch Vehicle Programs, Armament Systems Division and Propulsion Systems Division along with Corporate Engineering & Technology and Strategic Communications departments. With facilities around the world including Europe, Australia and China as well as across the United States from Virginia to Utah, Orbital ATK is dedicated to providing its diverse customer base with innovative solutions for their most challenging projects.