Alan Shepard

1959年NASA水星七人名單公布｜美國首批太空人誕生 | NASA Announces Mercury Seven Astronauts (1959) – America’s First Space Heroes  | 歷史一刻，80秒速覽 April 9

人類邁向太空的第一步，由這七位先驅正式展開。 Seven individuals were chosen to lead humanity beyond Earth, marking the beginning of…