CHAMBER - ALTITUDE - APOLLO/SATURN (A/S)-204 - ASTRONAUT TRAINING - KSC

S66-58038 (18 Oct. 1966) --- The Apollo 1 prime crewmembers for the first manned Apollo Mission (204) prepare to enter their spacecraft inside the altitude chamber at the Kennedy Space Center (KSC). Entering the hatch is astronaut Virgil I. Grissom, commander; behind him is astronaut Roger B. Chaffee, lunar module pilot; standing at the left with chamber technicians is astronaut Edward H. White II, command module pilot.