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 down two MiG-15 aircraft. The first was on May 14, 1953. Aldrin was flying about south of the Yalu River, when he saw two MiG-15 fighters below him. Aldrin opened fire on one of the MiGs, whose pilot may never have seen him coming. The June 8, 1953, issue of "Life" magazine featured gun camera footage taken by Aldrin of the pilot ejecting from his damaged aircraft. Aldrin's second aerial victory came on June 4, 1953, when he accompanied aircraft from the 39th Fighter-Interceptor Squadron in an attack on an airbase in North Korea. Their newer aircraft were faster than