Closeup View - Astronaut Alan Shepard - Pressure Suit - Mercury-Redstone ( MR)-3 Flight

S61-00220 (20 April 1961) --- Close-up view of astronaut Alan B. Shepard Jr. in his pressure suit, with helmet opened, for the Mercury-Redstone 3 (MR-3) flight, the first American manned spaceflight. Photo credit: NASA or National Aeronautics and Space Administration