Astronaut Grissom dons spacesuit for Mercury-Redstone 4 mission

S88-55875 (19 July 1961) --- Donning a spacesuit for the Mercury-Redstone 4 (MR-4) mission, astronaut Virgil I. (Gus) Grissom chats with spaceflight equipment specialist Joe W. Schmitt in the personal equipment room of Hanger S at Cape Canaveral, Florida. Shortly after this photograph was taken, the launch was postponed two days due to unfavorable weather conditions in the area. Photo credit: NASA