Buzz Aldrin while Command Module Pilot Michael Collins remained in lunar orbit. A Presbyterian elder, Aldrin became the first person to hold a religious ceremony on the Moon when he privately took communion. Upon leaving NASA in 1971, he became Commandant of the U.S. Air Force Test Pilot School. He retired from the Air Force in 1972, after 21 years of service. His autobiographies "Return to Earth," (1973) and "Magnificent Desolation" (2009), recount his struggles with clinical depression and alcoholism in the years after leaving NASA. He continued to advocate for space exploration, particularly a manned mission to Mars, and developed the
Buzz Aldrin were two crashes at Edwards, of an A-7 Corsair II and a T-33. No lives were lost, but the aircraft were destroyed, and their loss was attributed to insufficient supervision, which placed the blame on Aldrin. In February 1972, General George S. Brown paid a visit to Edwards and informed Aldrin that the school was being renamed the USAF Test Pilot School, and the astronaut training was being dropped. With the Apollo Program winding down, and Air Force budgets being cut, the Air Force's interest in space diminished. Aldrin elected to retire on March 1, 1972, after 21 years of