Indonesian Navy divers have retrieved the black box from the Lion Air plane that crashed into the Java Sea early this week. Divers lifted the recording device from the Boeing 737 Max 8 aircraft on Thursday morning, Reuters reported, the fourth day of the investigation into why the jet downed and who the victims were. According to Bloomberg, the Transport Ministry has asked the airline to immediately relieve the director for maintenance and engineering, managers of quality control and fleet maintenance and another engineer to facilitate a smooth investigation. Since Wednesday, authorities have started bringing relatives to identify victims’ personal belongings, which lay piled up next to cushions and other debris that appeared to be from the aircraft.