SEOUL, Jan. 11 (Xinhua) — The black box of a passenger jet that crashed in South Korea’s southwestern airport late last month failed to work for the last four minutes, the transport ministry said Saturday.
The result of analyzing the ill-fated airplane’s flight data recorder (FDR) and cockpit voice recorder (CVR) by the U.S. National Transportation Safety Board showed that data storage in both the FDR and the C