Watching: Backpack coaxial helicopter

Video scenes shots:    Watch the video: Other videos by this author: Hiller Flying Platform Posted by: gyroparts Video duration: 196 seconds Taking from the Discovery Channel. This is the Hiller Flying Platform of the 50's and 60's Related: aircraft, flying, helicopter, machine Backpack Coaxial Helicopter Posted by: gyroparts Video duration: 84 seconds No information on who this is or where it is from. Needs a bit more rotor diameter or power Related: helicopter Fanmobile air powered sled Posted by: gyroparts Video duration: 70 seconds This is an old flexible flyer runner sled with a old snowblower engine and a 36 inch propeller mounted on it. Video taken circa 1975. I built this when I was in 7th grade. Propeller was carved out of a couple of boards glued together. Related: sled, snowmobile Iron Butterfly Posted by: gyroparts Video duration: 49 seconds First Flight Related: airplane   Search for a video theme of your choice. You like it? Share it! Search for a video theme of your choice. You like it? Share it!

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