Isaacman also said the agency would halt work to develop a more powerful version of the SLS rocket's upper stage, known as the Exploration Upper Stage, or EUS. Instead, NASA will go forward with a "standardized," less powerful stage but one that will minimize major changes between flights and utilize the same launch gantry.
第四十六条 违反有关法律法规关于飞行空域管理规定，飞行民用无人驾驶航空器、航空运动器材，或者升放无人驾驶自由气球、系留气球等升空物体，情节较重的，处五日以上十日以下拘留。
。关于这个话题，heLLoword翻译官方下载提供了深入分析
Трамп высказался о непростом решении по Ирану09:14
It was one of the greatest understatements of all time. The crew were in big trouble - a dramatic explosion had disabled their craft.