The missing data deepens the puzzle of what caused the deadly air disaster in Muan, South Korea, late last month.

The two flight recorders on board a South Korean airliner stopped working before the jet crashed during an emergency landing ...

Flight data and cockpit voice recorders on the Jeju Air jet that crashed on Dec. 29, killing 179 people, stopped recording ...

Flight data and cockpit voice recorders on the Jeju Air jet that crashed on Dec. 29, killing 179 people, stopped recording ...

They have evolved from early devices using wire, foil or magnetic tape to digital chips inside ... recorders: a Cockpit Voice Recorder (CVR) for pilot voices or cockpit sounds and a separate ...

Flight data recorders and cockpit voice recorders typically ... parameters about the flight as well as everything that occurs inside the cockpit, including the pilots' conversations and any ...

Flight data and cockpit voice recorders on the Jeju Air jet that crashed ... foil or magnetic tape to digital chips inside bright metallic casings. They are mandatory and the aim is to preserve ...

Flight data and cockpit voice recorders on the Jeju Air jet that crashed ... foil or magnetic tape to digital chips inside bright metallic casings. They are mandatory and the aim is to preserve ...

With the final two hours of voice recording of Jeju Air's plane, the CVR transcript, the flight recorder, and the FDR will be ...

Flight data and cockpit voice recorders on the Jeju Air jet that crashed ... foil or magnetic tape to digital chips inside bright metallic casings. They are mandatory and the aim is to preserve ...