Plane Crash - Mid-Air Collision DHL 757 and Tu-154
. The two aircraft collided in the air on at 21:35 (UTC) over Überlingen, Germany (near Lake Constance), killing all 71 aboard both aircraft. German investigators found that the accident was caused by problems in air traffic control system [1] and the controller who was on duty at the time, Peter Nielsen, was later to death by an architect who lost his wife and stabbed both of his children in the accident. ... Accident air collision dhl tragedy Tupolev Tu-154 russia ...