This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Collection Item Summary:
Three-quarter left front view of U.S. Army Boeing-Vertol YHC-1A (s/n 58-5515) helicopter [after 1962 known as Boeing-Vertol YCH-46C (YHC-1)] firmly secured to the ground, rotors turning, undergoing testing. Dated on reverse as April 20, 1961.
Collection Item Long Description:
- Aeronautics, Military
- Propulsion systems