The smallest helicopter, named the GEN H-4, was made by Gen Corporation in Japan. The rotor length is only 13 feet and it weighs 154.32 pounds. It only has one seat, one landing gear and one power unit.
The smallest helicopter, named the GEN H-4, was made by Gen Corporation in Japan. The rotor length is only 13 feet and it weighs 154.32 pounds. It only has one seat, one landing gear and one power unit.
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