Experts ruled out the possibility of an explosion on Board.
Head of Committee on safety on transport of Indonesia said that the Boeing 737 of the airline Lion Air collapsed while touching the water at high speed.
According to him, while touching the water the aircraft engine runs at high revs, which was established in the study data one of the black boxes.
All in all, the black box recorded data on 69 flight hours of the aircraft and 1.9 thousand of his options. The second flight data recorder, which is located in the cockpit and records the conversations of the crew, is still missing.
A conclusion about the circumstances of the crash were also made on the basis of the provisions of the wreckage in the water. The head of Committee noted that they were on the water surface of 250 square meters. Thus, the fragments were to each other within a radius of 500 metres. He explained that because the plane is destroyed upon contact with the water surface at high speed.
The experts ruled out the possibility of an explosion on Board the plane, because in this case debris would have been located in the water differently.