DULLES, Va.--(BUSINESS WIRE)--Orbital ATK (NYSE: OA), a global leader in aerospace and defense technologies, announced today that it has been awarded a $119 million contract by the U.S. Navy for the fourth full-rate production lot of the Advanced Anti-Radiation Guided Missile (AARGM) and a fifth lot for up to $141 million. The contract covers All-Up Round missiles and captive air training missiles for the U.S. Navy and Italian Air Force as well as the second Foreign Military Sales order for the