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He warned that traditional media - television, radio and newspapers - are losing ground.

他警告说，传统媒体-电视，电台和报纸-正在失去地面。

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The payload on the test Patroller includes an optronics pod, infrared sensors, and a real-time link through radio and satellite channels to the ground station at the Canjuers Army camp.

测试该机的有效载荷包括光电吊舱，红外传感器，及位于康瑞埃军营的通过无线电和卫星实时联系的地面站。

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Precise satellite navigation could remove the need for aircraft to fly longer routes that were partly designed around the old system of ground-radio beacons.

ECONOMIST: A jam at 32,000 feet

All four Cluster satellites will fly independently, controlled by radio contact with a ground station on earth, rather than talking among themselves about where they are.

ECONOMIST: Birds of a feather

In the original song, Ground Control loses radio contact with the astronaut, Major Tom, implying that the mission has failed.

CNN: Astronaut sings Bowie's 'Space Oddity' in zero gravity