1968年12月23日，阿姆斯特朗被任命为阿波罗11号的指令长，登月舱

1968年12月23日，阿姆斯特朗被任命为阿波罗11号的指令长，登月舱驾驶员是巴兹·奥尔德林，指令舱驾驶员是迈克尔·柯林斯（Michael Collins）。<br>1969年7月20日20点17分39秒（UTC）成功降落月球表面。1969年7月21日凌晨2点56分（UTC），阿姆斯特朗的左脚踏上了月球，并说：<br>这是一个人的一小步，却是人类的一大步。

On December 23, 1968, Armstrong was appointed commander of Apollo 11. The pilot of the lunar module was Buzz Aldrin and the pilot of the command module was Michael Collins.<br>On July 20, 1969, it successfully landed on the lunar surface at 20:17:39 (UTC). At 2:56 a.m. (UTC) on July 21, 1969, Armstrong set his left foot on the moon and said:<br>This is a small step for a person, but a big step for mankind.

On December 23rd, 1968, Armstrong was appointed commander of Apollo 11, with buzz aldrin as the pilot of the lunar module and Michael Collins as the pilot of the command module. On July 20th, 1969, at 20: 17: 39 UTC, it landed on the surface of the moon successfully. At 2: 56 a.m. (UTC) on July 21st, 1969, Armstrong set foot on the moon with his left foot and said: This is a small step for a man, but a giant step for mankind.