The U.S. military operates many military transport aircraft, but one of the most impressive is the C-130 Hercules ... The aircraft's 105mm gun is a howitzer-sized weapon usually mounted on ...

The AC-130 is the world's biggest flying artillery gunship - nicknamed 'Hell in the Sky.' With three side-firing weapons, a 25mm Gatling gun, a 40mm Bofors cannon, and a 105mm howitzer ...

Service: USAF Armament: AC-130H: 40mm and 105mm cannons; AC-130U ... identify friendly ground forces and targets. The AC-130 is armed with a fearsome array of weaponry, including a 105 mm cannon ...