登月飞行器挑战赛对美国国家航空航天局而言是一个好消息，因为它如今可以依靠大批潜在供应商和经验丰富的工程师群体制造出未来所需的任何登月飞行器。
The lunar lander challenge is good news for NASA, because it can now count on groups of potential suppliers and experienced engineers to build any future moon lander.
美国国家航空航天管理局马歇儿太空飞行中心的工程师们正致力于一被称为“大酒瓶”号的巨型发射运载火箭设计工作。
Engineers at NASA's Marshall Space Flight Center are working on designs for a new giant launch vehicle called Magnum.
作为一名飞行测试工程师，我还飞行了30种类型的美国和加拿大军用飞机。
As a flight test engineer, I also has flown in 30 types of U. S. and Canadian military aircraft.
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