20mm M61 Vulcan and 30mm GAU-8 Avenger cannon undergoing test fires at Hill Air Force Base.
M61 Vulcan, GAU-8 Avenger (A-10’s Huge-Ass Gun) Test Fire
Posted On April 11, 2018 in Air Force, Military with 0 Comments.Tagged: A-10, Cannon, gatling gun, GAU-8 Avenger, M61 Vulcan, Military, military technology, Rotary cannon, Test Fire, US Military.