失重飞机训练是航天员训练中最具特色的一种。失重飞机通过抛物线飞行,可以产生连续几十秒的失重,也可以产生与月球和火星相似的重力水平。现在,美国和俄罗斯的地面太空游都开展了失重飞机体验项目,也许有一天你也能在失重飞机上体验失重的奇妙感觉。不同的人在进行失重飞机训练时,会有不同的感受。NASA的2004届航天员为我们讲述了他们在进行失重飞行训练时各自不同的训练体验——这也许对你将来体验失重飞机有所帮助。 Weightlessness aircraft training is the most unique type of astronaut training. Weightless aircraft flying through parabolas, can produce tens of seconds of continuous weightlessness, but also can produce similar gravity with the moon and Mars. Now that the United States and Russia have launched space-lost plane experiential programs on ground-based space travel, you may one day experience the wonders of weightlessness on a weight-loss plane. Different people have different feelings when doing weightless airplane training. NASA 2004 astronauts told us about their different training experiences while doing weightless flight training - which may help you to experience weightlessness in the future.