DULLES, Va.--(BUSINESS WIRE)--Orbital ATK (NYSE: OA), a global leader in aerospace and defense technologies, provided its customer and partner base a live demonstration of its MK44 Bushmaster ® Chain ...

Over 150 Domestic and International Customers and Partners In Attendance DULLES, Va.--(BUSINESS WIRE)--Orbital ATK (NYSE: OA), a global leader in aerospace and defense technologies, recently wrapped ...

EAST CHINA SEA – The amphibious transport dock ship USS Green Bay (LPD 20) fires a MK-46 30mm gun during a live-fire exercise. Navy scientists and engineers evaluated a strike group’s Aegis combat ...

March 16,2008: An automatic, laser controlled, airburst shell has been developed for the Mk44 30mm Bushmaster automatic cannon. The basic Mk44 weighs 344 pounds and fires at a rate of 200 rounds per ...

Orbital ATK has successfully demonstrated its MK44 Bushmaster Chain Gun by firing a variety of both 30mm and 40mm ammunition during the company’s Bushmaster User Conference at Big Sandy Range, Arizona ...

Kingman, Arizona) Navy and Marine Corps interest in up-gunning its new Amphibious Combat Vehicle with a stronger, longer-range 40mm cannon may have taken a step forward following a live-fire ...

ARLINGTON, Va., July 21 (UPI) --International contracts worth $220 million to provide medium-caliber cannons and aftermarket services have been received by ATK. The Virginia-headquartered company did ...

GUNSHIP TESTING: Boeing has begun flight testing the AC-130U Gunship with new Bushmaster 30-mm cannons at Hurlburt Field, Fla., the company announced April 27. The 30-mm cannon eventually will replace ...