Voice-Activated with Timed Recording: DGFAN voice recorder device automatically starts recording when the surrounding reaches the set decibel level and stops recording when there is no sound ...

Flight recorders from the passenger jet that crashed in South Korea last month, killing more than 170 people, stopped working ...

It is known to record two hours of audio during a flight until the engines of the aircraft are shut down. The device from Jeju Air's crashed B737-800 aircraft was recovered in relatively intact ...

After analyzing the devices, the U.S. National Transportation Safety Board concluded that both the flight data and cockpit voice recorders stopped working about four minutes before the crash ...