NASA Astronaut Group 3 NASA Astronaut Group 3 Astronaut Group 3 was a group of fourteen astronauts selected by NASA. Their selection was announced in October 1963. Four died in training accidents before they could fly in space. All of the surviving ten flew in the Apollo program; five also flew Gemini missions. Aldrin, Bean, Cernan and Scott walked on the Moon. They are the only ones of the first 19 NASA astronaut groups to have no members at all fly on the Space Shuttle. Group 3 was the first to waive the requirement of a test pilot background, though military jet fighter aircraft
Buzz Aldrin leave the spacecraft. The standup EVA mimicked some of the actions he would do during his free-flight EVA, so he could compare the effort expended between the two. It set an EVA record of two hours and 20 minutes. The next day Aldrin performing his free-flight EVA. He climbed across the newly installed hand-holds to the Agena and installed the cable needed for the gravity-gradient stabilization experiment. Aldrin performed numerous tasks, including as installing electrical connectors and testing tools that would be needed for Project Apollo. A dozen two-minute rest periods prevented him from becoming fatigued. His second EVA concluded