迪勒说，第三次任务是称为“猎户座i”(Orion i)的无人飞行试验，将发射真正的猎户座太空船到轨道上。
The third mission, called Orion I, is planned to launch an actual Orion spacecraft into orbit, but on an unmanned test flight, Diller said.
这个计划将负责进行一些诸如飞行器自动会合和外层空间对接，以及轨道内加油和充气式居留舱等新技术的试验。
The program would be responsible for flight tests of new technologies such as autonomous rendezvous and docking, in-orbit refueling, and inflatable habitat modules.
近地轨道飞行只是他的试验田。
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