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.
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Dora入行不久，却深知自己与“老虎”之间的差距。“她们有那个，（胸部）很大，我就不行，身材不好。她们一看到客人就抱过去，我都不会呀！”
Pakistan bombs Kabul in 'open war' on Afghanistan's Taliban government
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