First flight of Kaman HTK-1
Thursday, April 26, 1951
Description
Source: Polmar, Norman; Kennedy, Floyd D. Jr. "Military Helicopters of the World". Published by United States Naval Institute, 1981. Page 234.
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Description
Source: Polmar, Norman; Kennedy, Floyd D. Jr. "Military Helicopters of the World". Published by United States Naval Institute, 1981. Page 234.
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