Ed White in 1965 did the actual spacewalk and Eugene Cerman a year later Did the Simulation of the space walk 1966??? | Flat Earth Life

In 1965, NASA astronaut Ed White conducted the first American spacewalk during Gemini 4, demonstrating that astronauts could maneuver and work in open space, a milestone that enabled future missions involving spacecraft repair, station assembly, and long-duration human presence in orbit. Follow @spaceeves #spacenews #nasa #spacehistory #gemini | SpaceEve