To save weight they thought of using a landing gear that could be jettisoned immediately after takeoff (with the additional help of rocket boosters) and landing on some kind of skid.

• 为了节省重量，他们认为用起落架可转淡后，立即起飞（这笔额外的帮助下火箭助推器） ，并降落在一些种刹车。