This helmet was constructed for the AX-2 Advanced Extra-Vehicular suit at NASA - Ames Research Center in 1966-67. It is the only oval-shaped helmet known to have been made for the AES suit program, and was an evolution of a helmet made by ILC for the MOL (USAF Manned Orbiting Laboratory) program.
Transferred to NASM from NASA - Ames in 2004
This object is not on display at the National Air and Space Museum. It is either on loan or in storage.