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Bailong Elevator. Coordinates: 29.3515°N 110.4615°E. The Bailong Elevator, 2009. The Bailong Elevator ( Chinese: 百龙电梯; literally Hundred Dragons Elevator) is a glass double-deck elevator built onto the side of a cliff in the Wulingyuan area of Zhangjiajie, People's Republic of China, an area noted for more than 3,000 quartzite ...
Full-size SUV. Layout. Front-engine, four-wheel-drive. The Toyota Land Cruiser ( Japanese: トヨタ・ランドクルーザー, Hepburn: Toyota Rando-Kurūzā) (also sometimes spelled as LandCruiser) [1] is a series of four-wheel drive vehicles produced by the Japanese automobile manufacturer Toyota. It is Toyota's longest running series of ...
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Background: electrically driven Gatling gun
The ancestor to the modern minigun was a hand cranked mechanical device invented in the 1860s by Richard Jordan Gatling. He later replaced the hand-cranked mechanism of a rifle-caliber Gatling gun with an electric motor, a relatively new invention at the time. Even after Gatling slowed the mechanism, the new electric-powered Gatling gun had a theoretical rate of fire of 3,000 rounds per minute, roughly three times the rate of a typical modern, single-barreled machine gun. Gatling's electric-p...
Minigun: 1960s–Vietnam
In the 1960s, the United States Armed Forces began exploring modern variants of the electric-powered, rotating barrel Gatling-style weapons for use in the Vietnam War. American forces in the Vietnam War, which used helicopters as one of the primary means of transporting soldiers and equipment through the dense jungle, found that their helicopters were vulnerable to small arms fire and rocket-propelled grenade(RPG) attacks when they slowed to land. Although helicopters had mounted single-barre...
Dillon Aero minigun
The U.S. government had procured some 10,000 Miniguns during the Vietnam War. Around 1990, Dillon Aero acquired a large number of Miniguns and spares from "a foreign user". The guns kept failing to shoot continuously, revealing that they were actually worn-out weapons. The company decided to fix the problems encountered, rather than simply putting the guns into storage. Fixing failure problems ended up improving the Minigun's overall design. Word of Dillon's efforts to improve the Minigun rea...
The basic minigun is a six-barrel, air-cooled, and electrically driven rotary machine gun. The electric drive rotates the weapon within its housing, with a rotating firing pin assembly and rotary chamber. The minigun's multi-barrel design helps prevent overheating, but also serves other functions. Multiple barrels allow for a greater capacity for a...
M134 page on Dillon Aero site Archived 2014-04-07 at the Wayback MachineM134 page on Garwood Industries site Archived 2015-11-07 at the Wayback Machine
