The '' Léon Thévenin '' was famously used in conjunction with a robot submarine named '' Scarab '' for recovering the flight data recorder ( FDR ) and cockpit voice recorder ( CVR ) boxes from Air India Flight 182 that was destroyed in mid-air by a bomb as it was crossing Irish airspace , on 23 June 1985
Air India Flight 182
Air India Flight 182
Léon Thévenin (ship)