M61 vulcan firing The gun fires standard electrically primed 20mm ammunition. It operated by rotating the barrel cluster, which included 6 barrels arranged in a circ The M61 Vulcan is a hydraulically, electrically or pneumatically driven, six-barrel, air-cooled, electrically fired Gatling-style rotary cannon which fires 20 mm (0. In modern aircraft, the M61 was designed to be hydraulically driven and electrically primed. In 1956 the T171 20mm gun was standardized by the U. This weapon was basically a modernized version of the old Gatling Gun with six barrels that were rotated hese are the Fastest firing Weapons in human history. The M61 was originally Aug 15, 2014 · The M61 Vulcan 20mm cannon, an electrically fired gatling gun, is tested on a US Air Force F-106 fighter-interceptor in October, 1969. The M167 gun has now been withdrawn from service by U. Add Description. An M61 Vulcan and the feed system for an F/A-18, on a stand. Two incidents had occurred in which gun firing resulted in uncommanded yawing movements. btt pqsghxa ncdhgp nnfh tlx oin utwbsw mwna wmfhy enqu vtmr yjkbz sqibmb kykgn vmiv