This is a hand-built, prototype headset for one of the first "Virtual Reality" displays ever built. Developed at the NASA-Ames Research Center in Mountain View, California and completed in 1985, it was intended to test concepts of presenting visual information to pilots or astronauts, by creating a computer-generated image of an artificial reality. Sensors tracked the movement of the wearer's head, so that the images displayed moved accordingly, as if he or she were looking out a real cockpit during a flight.
James Humphries donated this to the Museum in 1997.
This object is on display in Human Spaceflight at the Steven F. Udvar-Hazy Center in Chantilly, VA.