Neil Armstrong in the white space suit, climb down the ladder. First footprints on the surface of the moon. Before sending radio signals back to earth by saying, "That's one small step for man, one giant leap for mankind" is a phrase which has become history, people never forget, then Buzz Aldrin stepped onto the ladder. Apollo spacecraft was second. Walking on the moon by jumping up and down. Due to the lower gravity on Earth to one in six.
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