Hughes TH-55 Osage
Aircraft model
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The Hughes TH-55 Osage is a piston-powered light training helicopter produced for the United States Army. It was also produced as the Model 269 family of light utility helicopters, some of which were marketed as the Model 300. The Model 300C was... Wikipedia
Engine type: Reciprocating engine
Manufacturers: Hughes Helicopters and Hughes Aircraft Company
First flight: October 2, 1956
Number built: 2,800
Primary user: United States Army