Officials said Isaacman had discussed accelerating lander development with both SpaceX and Blue Origin and that both were on board. He also discussed the accelerated Artemis overhaul with Boeing, which manages the SLS rocket and builds its massive first stage; with United Launch Alliance, builder of the rocket's upper stage, Orion-builder Lockheed Martin and other Artemis contractors.
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，这一点在搜狗输入法下载中也有详细论述
Opens in a new window。关于这个话题，同城约会提供了深入分析
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