Mil Mi-1
Aircraft model
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The Mil Mi-1 was a Soviet three- or four-seat light utility helicopter. It was the first Soviet helicopter to enter serial production. It is powered by one 575 hp Ivchenko AI-26V radial piston engine. It entered service in 1950 and was first seen... Wikipedia
Engine type: Ivchenko AI-26
Manufacturers: Mil Moscow Helicopter Plant and PZL-Świdnik
Length: 40′
Top speed: 115 mph
Range: 267 mi
First flight: September 20, 1948
Number built: >2,594