After being selected by NASA in 1994, he qualified as a mission specialist within one year.

他在1994年被太空总署选上后，一年之内就成为合格的任务专家。

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Patrick was amission specialist onboard the space shuttle Endeavor's recentlycompleted STS-130 mission to the ISS.

帕特里克是最近奋进号航天飞机在执行STS-130任务的过程中被送入国际空间站的任务专家。

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William Shepherd in 1992. Cassidy is a mission specialist and a part of the STS-127 crew that will work on upgrading the International Space Station (ISS).

卡西迪是一名太空任务专家，他也是将参与改进国际空间站（ISS）STS-127任务的乘员之一。

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Mission specialist Leland Melvin controlled the robotic arm that helped Satcher and his crew during the space walks.

VOA: standard.2010.02.02

Mission Specialist Leland Melvin. "Last night when we had dinner, we all kind of sat down, and Frank pulled out some Belgium food,and we had all different kinds of Russian food,"

VOA: standard.2009.11.30

Space shuttle mission specialist Daniel Barry battled an issue common for many Earth-bound office workers: printer problems.

CNN: New space station chief settles in

Endeavour's crew is commanded by George Zamka, a colonel in the US Marine Corps, and includes the British-born mission specialist Nicholas Patrick.

BBC: Shuttle Endeavour launches from Florida

Flying in space has been a lifelong dream for astronaut Jose Hernandez, Discovery's Mission Specialist 2, since he was 9 years old.

MSN: Discovery's eclectic crew is poised for space