There were no reports of ground strikes or interference with aircraft in flight, FAA spokesman Roland Herwig said.

联邦航空局发言人罗兰·赫韦格表示目前尚未有地面撞击或影响航空器飞行的报告。

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The disadvantages of normal aircraft in flight path control can be overcome by using direct force control, and some new motion modes can be realized.

采用直接力控制可弥补常规飞机在轨迹操纵方面的不足， 并产生某些新的运动模式。

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ICESat-II will launch in 2015. Until then, Dr. Markus will use what's called Ice Bridge - aircraft in flight over the polar regions - to measure and track changes.

ICESat - II将在2015年发射，到时候，马库斯博士会用所谓的冰桥——在极地上空飞行的航空器——去测量和跟踪冰层的变化。

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The men,all in their late 20s, were found guilty of plotting to kill thousands by detonating explosives on commercial aircraft while they were in-flight from London to North American destinations in the U.S.and Canada.

VOA: standard.2009.09.07

The 19-year-old was convicted by magistrates of shining a light at an aircraft in flight so as to dazzle or distract the pilot.

BBC: Laser warning after teenager guilty of 'dazzling' pilot

The FAA plans to have a system whereby each aircraft in free flight has a satellite-linked probe that tells the pilot if another aircraft is within 20 miles.

ECONOMIST: Clearing the skies | The

Last year nearly 400 people flew in Aerobility's specially adapted aircraft or in a flight simulator from the charity's headquarters at Blackbushe Airport in Camberley, Surrey.

BBC: Buzz Aldrin bids to help people with disabilities to fly