Manned spaceflight is no longer a two-horse race .

载人航天领域不再是两匹马的比赛。

It will also work on improving conditions for human spaceflight .

它也将改善载人航天条件。

In addition to its manned spaceflight ambitions , china raised eyebrows in 2007 with its test of an anti-satellite missile .

除了载人宇宙飞行的野心外，中国在2007年还因为反卫星导弹测试而引起世人瞩目。

After he got out in 1961 , he returned home to houston , where nasa had recently established its manned spaceflight headquarters .

他1961年退役后回到了休斯顿在美国国家航空和宇宙航行局最近成立了载人航天领域总部工作。

This upcoming trip to the space station will be discovery 's 39th spaceflight and nasa 's 133rd shuttle mission .

即将进行的空间站飞行是“发现号”的第39次飞行，也是nasa的第133次航天飞行任务。