History of Helicopters- The Rotary Aircraft- Helicopter Invention Documentary Film

https://i.ytimg.com/vi/xBMCqVMfq7s/hqdefault.jpg A helicopter is a type of rotorcraft in which lift and thrust are supplied by rotors. This allows the helicopter to take off and land vertically, to hover, and […]

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Type 77 12.7mm heavy anti-aircraft machine gun

https://i.ytimg.com/vi/zh_FLRTVChU/hqdefault.jpg The Type 77 heavy machine gun is a gas operated, air cooled, belt fed weapon that fires from an open bolt and in automatic mode only. The Type 77 […]

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Japanese Navy Type 1 Flexible Aircraft machine gun #2 MG-15 MG15

https://i.ytimg.com/vi/VewqEy9zI04/hqdefault.jpg More shooting of the IJN Japanese Navy Type 1 Flexible aircraft machine gun. 1944 Yokosuka Arsenal production gun, original un-cut gun. At the 2011 Northern Rockies MG & Cannon […]

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History of Helicopters- The Rotary Aircraft- Helicopter Invention Documentary Film

https://i.ytimg.com/vi/xucKkZvggNY/hqdefault.jpg A helicopter is a type of rotorcraft in which lift and thrust are supplied by rotors. This allows the helicopter to take off and land vertically, to hover, and […]

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