DULLES, Va.--(BUSINESS WIRE)--Orbital ATK, Inc. (NYSE: OA), a global leader in aerospace and defense technologies, today announced that it has named Mr. Scott Lehr as President of the company’s Flight ...

Company Brands Medium-Class Launch Vehicle in Preparation for First Flight in 2012 Orbital Sciences Corporation (NYSE: ORB), one of the world’s leading space technology companies, today announced that ...

Feb. 27 (UPI) --More than 10,000 precision guidance kits for artillery projectiles have been delivered to the U.S. Army, Orbital ATK reports. The kit combines guidance and fuze function for ...