Buzz Aldrin propellants, with an expected five and a half month journey from the Earth to Mars, and a return trip to Earth of about the same duration on a twin-cycler. Aldrin continues to research this concept with engineers from Purdue University. In December 2003, Aldrin published an opinion piece in "The New York Times" criticizing NASA's objectives. In it, he voiced concern about NASA's development of a spacecraft "limited to transporting four astronauts at a time with little or no cargo carrying capability" and declared the goal of sending astronauts back to the Moon was "more like reaching for past glory
Buzz Aldrin a parachute to open. For his service in Korea, he was awarded two Distinguished Flying Crosses and three Air Medals. Aldrin's year-long tour ended in December 1953, by which time the fighting in Korea had ended. Aldrin was assigned as an aerial gunnery instructor at Nellis. In December 1954 he became an aide-de-camp to Brigadier General Don Z. Zimmerman, the Dean of Faculty at the nascent United States Air Force Academy, which opened in 1955. That same year, he graduated from the Squadron Officer School at Maxwell Air Force Base in Alabama. From 1956 to 1959 he flew F-100 Super