David R. Scott performs a stand-up extravehicular activity (EVA) on March 6, 1969, the fourth day of the Apollo 9 Earth-orbital mission. The docked Apollo 9 Command and Service Modules (CSM) and Lunar Module (LM) are visible with Earth in the background. Scott, command module pilot, is standing in the open hatch of the Command Module (CM). Astronaut Russell L. Schweickart, lunar module pilot, took this photograph of Scott from the porch of the LM. Inside the LM was astronaut James A. McDivitt, Apollo 9 commander.Photo credit: NASA [AS09-20-3064]