[Monthly Defense Times Editor-in-Chief An Seung-beom] The 30mm wheeled anti-aircraft gun is a next-generation low-altitude air defense weapon system introduced to the Army since the mid-1970s to ...
Aviation Ordnanceman 2nd Class Rodolfo Ojeda performs maintenance on a 20mm M61 Vulcan gun from an F/A-18E Super Hornet fighter jet on the U.S. Navy aircraft carrier Harry S. Truman. (MCSN Pasquale ...