At this altitude, the five passengers onboard could experience a few minutes of weightlessness before strapping themselves back in their seats for the return flight to the ground.
在这个高度上，五位搭载乘客可以在飞船返回地面离开座椅的几分钟内体会一下失重的感觉。
2
The attitude motion law of the return module in low - altitude endo- atmosphericemergency return of spaceship is studied in this paper.