Buzz Aldrin that he thought Aldrin "resents not being first on the moon more than he appreciates being second." Aldrin and Armstrong did not have time to perform much geological training. The first lunar landing focused more on landing on the Moon and making it safely back to Earth than the scientific aspects of the mission. The duo were briefed by NASA and USGS geologists. They made one geological training expedition to west Texas. The press followed them, and a helicopter made it hard for Aldrin and Armstrong to hear their instructor. An estimated one million spectators watched the launch of Apollo
Edwin Eugene Aldrin Sr. a reservist until he retired from the Air Force Reserve with the rank of colonel on 1 May 1956. He later became a consultant to the manned space flight safety director of the NASA. Aldrin died in San Francisco, California, on 28 December 1974, while he was visiting his daughter there, and was buried in Arlington National Cemetery. He was survived by his sister, two daughters, and son, Buzz Aldrin. His wife Marion suffered from depression and killed herself in 1968. He is commemorated by the Edwin E. Aldrin, Sr. Award, which is presented to an Air Force Institute of