NASA: Telepresence, one form of 3d virtual reality, video released Jan. 1992

“Dr. Michael McGreevey (NASA’s Ames Research Center) explains what virtual reality is and how NASA uses this concept. Computer animation of different planets using virtual reality is shown. One Ames research tool, the Virtual Wind Tunnel allows air flow to be studied inside the tunnel from any conceivable location. Dr. Carol Stoker (NASA’s Ames Research Center) comments on Telepresence, one form of virtual reality. Released Jan. 1992.”
via: NASA STI (Scientific and Technical Information) sti.nasa.gov