Crew Training - Apollo 9 (Alt. Chamber) - KSC

S68-55255 (6 Nov. 1968) --- Overhead view of Altitude Chamber "L" in the Kennedy Space Center's Manned Spacecraft Operations Building showing a member of the Apollo 9 backup crew preparing to ingress the Apollo 9 spacecraft for egress test and simulated altitude run. The Apollo 9 backup crew consists of astronauts Charles Conrad Jr., Richard F. Gordon Jr., and Alan L. Bean.