Plane F103 has homed in on the radio beacon.

F103号飞机已按照无线电信号飞回基地了。

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Another pilot on the ground at the heliport saw the plane approaching and tried to radio an alert to the helicopter above. But the warning was either not heard, or failed to get through in time.

另一名驾驶员在机场地面看到小型飞机向直升机飞近，他设法用无线电紧急警告上空的直升机驾驶员，但他可能没有听到，或听到时为时已晚。

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A radio announcer's voice made her tingle. Background noise in a plane felt physically uncomfortable.

电台播音员的声音让她发麻，飞机的背景噪音则会让她身体不舒服。

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The pilot gets on his radio and calls "mayday,mayday,mayday" to tell that his plane is in danger of crashing to the ground.

VOA: special.2010.04.18

She learned to plan an airplane flight as a navigator, operate a radio and fly a plane.

VOA: special.2009.06.28

The radio transmits a plane's speed, heading, altitude and GPS coordinates to all other planes similarly equipped, allowing each to map the traffic around it.

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Air traffic controllers re-established radio contact after the plane had flown about 150 miles past its destination.

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It was not until I was able to get in the car and head home hearing it on the radio that it obviously was a plane and it was not a construction mishap.

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