NASA has two final shuttle missions scheduled and is hoping for final funding approval from Congress for one extra flight, before retiring its three orbiters in 2011.
NASA还有计划好的最后两项航天飞行任务，并希望国会通过其经费申请，在2011年“星河舰队”退休前再多进行一次飞行。
With NASA bracing for the looming retirement of the shuttle fleet after a final three missions, Atlantis roared to life and rocketed away from its seaside pad at 2:20 p.m. Eastern time.
随着NASA宣告航天飞机机队将在执行完最后三次飞行任务后退役，亚特兰蒂斯号于东部时间下午两点二十分在发动机的轰鸣声中拔地而起，飞离濒海发射台。
With NASA bracing for the looming retirement of the shuttle fleet after a final three missions, Atlantis roared to life and rocketed away from its seaside pad at 2:20 p.m. Eastern time.
随着NASA宣告航天飞机机队将在执行完最后三次飞行任务后退役，亚特兰蒂斯号于东部时间下午两点二十分在发动机的轰鸣声中拔地而起，飞离濒海发射台。
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