Divers recover Indonesia jet’s data recorder Indonesian navy divers have recovered one of the two black boxes from the downed Lion Air jet, a crucial development in the investigation into what caused the aircraft to plunge into the Java Sea Oct 29, 2018: Lion Air Flight JT610 crashes en route from Jakarta to Pangkal Pinang with 189 passengers and crew on board Boeing 737 MAX 8: Model launched globally in 2017 – plane that crashed was only two months old 06:21: Aircraft departs Jakarta Soekarno-Hatta International Airport 06:32: Loses contact with air traffic control JAKARTA Crash site: Flight data recorder found about 500m northwest of coordinates where plane lost contact JAVA SEA Water depth 30-35m Search zone Covers areas within 28km radius of crash. Search for victims and parts of plane, including cockpit voice recorder 10km 6 miles INDONESIA SUMATRA Pangkal Pinang Java Sea INDIAN OCEAN JAVA 200km 125 miles FLIGHT PROFILE Speed Altitude km/h 2,500m 750 2,000 Plunges towards sea at 640km/h 600 1,500 450 1,000 300 500 Sudden drop Lower altitude than normal 150 0 0 06:21 06:23 06:25 06:27 06:29 06:31 Two to three minutes after take-off: Pilot makes “return to base” request. Air traffic control approves but contact with plane is lost eight minutes later Sources: Associated Press, Flightradar24 All times local (GMT +7) © GRAPHIC NEWS