Apollo 9 crew leaves Spacecraft Operations Building during countdown

S69-25883 (3 March 1969) --- The Apollo 9 crew leaves the Kennedy Space Center's Manned Spacecraft Operations Building during the Apollo 9 prelaunch countdown. Leading is astronaut James A. McDivitt, commander; followed by astronaut David R. Scott, command module pilot; and Russell L. Schweickart, lunar module pilot. Moments later they entered the special transfer van which transported them to their waiting spacecraft at Pad A, Launch Complex 39. Apollo 9 was launched at 11 a.m. (EST), March 3, 1969, on a 10-day Earth-orbital mission.