In collaboration with NASA, SpaceX launched its first ever crewed mission.

SpaceX与NASA合作，首次成功发射载人火箭。

It was also the first crewed launch in the US since 2011.

这也是自2011年以来，美国本土首次载人航天发射。

It will be the first crewed mission of the rocket, and is scheduled for July 20.

这将是该火箭的首次载人任务，计划于7月20日进行。

China's Shenzhou-12 mission had a successful launch this week. It is China's first crewed flight in about five years.

中国神舟十二号在本周成功发射，这是中国约五年来的首次载人航空飞行。