"Booster ignition and lift off for space shuttle Discovery, taking the space station to full power for full science," said a ground controller.

“发现号点火升空是为了完善空间站的科研功能。”一个地面控制人员说。

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The platform was under the control of an Israeli Air Force ground controller, who is believed to have lost contact with the UAV after which it lost altitude and hit a high-tension cable.

平台是在以色列空军地面控制器的控制之下，据信已经与无人机失去联系后，它失去高度撞上一个高压线。

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The inner screening shall be cut on the scanner side and connected to ground at the flame controller.

内部的屏蔽层应该在扫描仪的一面切开，并且连接上火焰控制器的地线上。

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On the tapes, First Officer Richard Hazen tells a Miami ground controller: "We've got a problem, " he says in a relatively calm voice.

CNN: FAA releases ValuJet air traffic control tapes

It does not mean leaving pilots completely free to steer their own course like car drivers, but it does transfer more responsibility for plotting a route and following it to the pilot, with the ground controller keeping an eye on things.

ECONOMIST: Clearing the skies | The

The fliers are ultimately told there are no friendly forces in the area - although the ground controller admits he does not know as much about the situation as he would like, and at least one pilot spots orange panels on the British forces which should identify them as friendly.

BBC: Does 'fog of war' excuse 'friendly fire?'