Kamov Ka-22 Vintokryl experimental compound helicopter designed by the Soviets in the late 1950s.
Fullsize image: https://diqn32j8nouaz.cloudfront.net...t_fullsize.jpg
https://diqn32j8nouaz.cloudfront.net...d_aircraft.jpg
Previously:
https://www.homemadetools.net/forum/...167#post149737
https://www.homemadetools.net/forum/...219#post149989
https://www.homemadetools.net/forum/...840#post175265
https://www.homemadetools.net/forum/...637#post102089
https://www.homemadetools.net/forum/...207#post161279
