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Orbital Space Plane 文章名称 问题 答案 Orbital Space Plane 15. Orbital Space Plane(综C) 1. )The orbital space craft has been designed for 2. )From the passage we know that the design of the orbiter indicates 3. )When did the scientists start working on a successor to the shuttle? 4. )Besides the main missions stipulated by NASA the orbiter would also be used as 5.)According to the passage, the funds, if granted, would 15. Orbital Space Plane(综C) 1)carrying astronauts to the International Space Station. 2)NASAs determination to continue its space exploration projects. 3)Years before the explosion of Columbia. 4)a space ambulance. 5)be equally shared by the two projects under Space Launch Initiative. 轨道航天飞机 15. Orbital Space Plane(综C) ①轨道航天飞机为_________而被设计 ②通过本文我们知道轨道航天飞机的设计表明____________ ③科学家们什么时候开始研究轨道航天飞机的替代者? ④除了NASA规定的主要任务外，该轨道航天飞机还可以被用于 | 
