关于这张图
S69-32233 (22 April 1969) --- Two members of the Apollo 11 lunar landing mission participate in a simulation of deploying and using lunar tools on the surface of the moon. The rehearsal took place during a training exercise in building 9 on April 22, 1969. Astronaut Edwin E. Aldrin Jr. (on left), lunar module pilot, uses a scoop and tongs to pick up samples. Astronaut Neil A. Armstrong, Apollo 11 commander, holds the bag to receive the sample. In the background is a Lunar Module (LM) mock-up.
