Apollo 11 Apollo 11 Apollo 11 was the spaceflight that landed the first two people on the Moon. Commander Neil Armstrong and Lunar Module Pilot Buzz Aldrin, both American, landed the lunar module "Eagle" on July 20, 1969, at 20:17 UTC. Armstrong became the first person to step onto the lunar surface six hours after landing on July 21 at 02:56:15 UTC; Aldrin joined him about 20 minutes later. They spent about two and a quarter hours together outside the spacecraft, and collected of lunar material to bring back to Earth. Command Module Pilot Michael Collins piloted the command module "Columbia" alone
Apollo 6 Apollo 4 test, achieving a high orbit and high-speed return using the service module (SM) engine. Despite the engine failures, the flight provided NASA with enough confidence to use the Saturn V for manned launches. Since Apollo 4 had already demonstrated S-IVB restart and tested the heat shield at full lunar re-entry velocity, a potential third unmanned flight was cancelled. Apollo 6 was intended to send a CSM plus a Lunar Module Test Article (LTA), a simulated lunar module (LM) with mounted structural vibration sensors, into a translunar trajectory. However, the Moon would not be in position for a translunar