The 4G mission is set to launch from Cape Canaveral in the United States on a space X Falcon 9 rocket in 2019.

4G 任务将于2019年从美国卡纳维拉尔角发射，搭载的是 space X 猎鹰9号火箭。

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Keeping the X-37 in orbit will provide us with additional experimentation opportunities and allow us to extract the maximum value out of the mission.

在轨x - 37空天飞机将为我们提供更多的试验机会，让我们在任务中获取最大价值。

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The TanDEM-X satellite has blasted into orbit on a mission to acquire the most precise 3D map of the Earth's surface.

TanDEM-X卫星已经被发射进入轨道，它的任务是获得最精确的地球表面三维地图。

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If you didn't manage to follow the whole Space X Dragon mission, then a handy video featuring the highlights of the recent journey found its way onto YouTube this week.

ENGADGET: Alt-week 7.21.12: Outer space, flying hotels and federal trolls

This is how Nasa launched its most recent mission in June - the Nustar X-ray Observatory.

BBC: Science & Environment

Of course, you may remember Space X carrying out a similar mission recently, which it turns out was apparently just a practice run!

ENGADGET: Alt-week 8.25.12: robotic noses, Nodosaurs and Space X launches again