Buzz Aldrin on July 20, Aldrin and Armstrong entered "Eagle", and began the final preparations for lunar descent. At 17:44:00 "Eagle" separated from the "Columbia". Collins, alone aboard "Columbia", inspected "Eagle" as it pirouetted before him to ensure the craft was not damaged, and that the landing gear was correctly deployed. Throughout the descent, Aldrin called out navigation data to Armstrong, who was busy piloting the "Eagle". Five minutes into the descent burn, and above the surface of the Moon, the LM guidance computer (LGC) distracted the crew with the first of several unexpected alarms that indicated that it could not complete
6470 Aldrin 6470 Aldrin 6470 Aldrin, provisional designation , is a stony Flora asteroid from the inner regions of the asteroid belt, approximately 3 kilometers in diameter. The asteroid was discovered by Czech astronomer Antonín Mrkos at Kleť Observatory on 14 September 1982. It was named for American astronaut Buzz Aldrin. "Aldrin" is a member of the Flora family, one of the largest groups of stony asteroids in the main-belt. It orbits the Sun in the inner main-belt at a distance of 1.9–2.6 AU once every 3 years and 5 months (1,253 days). Its orbit has an eccentricity of 0.15 and an