The Ares I booster is designed to launch NASA's Orion spacecraft slated to replace the shuttle fleet.

战神I号火箭的设计目的是发射预计将取代航天飞机的NASA猎户座宇宙飞船。

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The original Orion spacecraft was part of NASA's Constellation program to take man back to the moon, and later, to Mars.

原有的“猎户座飞船”是美国宇航局“星座计划”的一部分，它可以搭载美国人重返月球，或者更远的火星。

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It has pitched what it is calling the L-2 Farside Mission Orion spacecraft to do the job, which would house both astronauts and probes.

他们选择了L - 2赛德团猎户座飞船来完成这项工作，这飞船能够容纳宇航员以及各类探测仪器。

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The plan is for Orion to provide astronauts with a spacecraft that can link with the International Space Station.

VOA: special.2010.04.28

The exploration of NEOs would be useful for NASA in the development of its Orion spacecraft that is being developed for its lunar missions.

CNN: Space's threat to civilization

Nasa is due to retire its space shuttles next year and replace them with the Orion spacecraft, an Apollo-like capsule that would launch on a new rocket called Ares 1.

BBC: Moon astronauts urge Mars mission

Since the White House proposed to stop work altogether on the Orion spacecraft and associated Ares rockets earlier this year in favor of shifting funds to nurture commercial-space alternatives, many Republican House members have sought to save Orion.

WSJ: Lockheed Martin Sees Space Capsule Test Flight in 2013