It’s not clear what caused the Sukhoi Superjet 100 to crash during a May 9 demonstration flight for potential buyers.
Authorities are still analyzing the cockpit voice recorder found at the bottom of a steep ravine. But they have given up hope of recovering the flight data recorder, which keeps track of all instructions sent to electronic systems on the aircraft.
Col. Anton Castilani, a forensic expert with the police, said on May 21 all victims have been identified. They include 35 Indonesians, eight Russians, one Frenchman and an American.