First launched in 1984, this is Discovery's 39th and final mission.

自从“发现号”1984年首次升空后，这是它的第39次，也是最后一次使命。

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The members have given up jobs, families and all their possessions to join this final mission。

所有车队人员都放弃了家人、工作以及他们所拥有的一切，参加这个终极任务。

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The orbiter has now been bolted to its external fuel tank and is set to go on its 39th and final mission to the International Space Station on 1 November.

现在这架轨道飞行器已经绑好了外部油箱，定于11月1日执行其第39次也是最后一次到国际空间站的任务。

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"Nothing can really take the place of putting it all together in a simulated, real world situation as preparation for what our final mission would be to actually respond in a real crisis."

VOA: standard.2010.07.26

So as Atlantis landed for the final time, Astronaut Chris Ferguson simply said "Mission complete, Houston."

VOA: special.2011.07.27

Nasa is hoping the payload inside Endeavour for its final mission will deliver equally astonishing science.

BBC: Shuttle Endeavour launches one last time

The submarine began its final mission from the Portsmouth Naval Shipyard on the morning of April 10, 1963.

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It was 1630 hours on the day of my final mission.

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