What autogyro is made of
A craft with an autorotating rotor (de la Cierva).
- Main rotor — has part. A main rotor.
- Propeller — has part. A tractor propeller.
- Wood — is made of. The blades are wood.
- Steel — is made of. The frame is steel tubes.
A craft with an autorotating rotor (de la Cierva).