Using flight tracking data, CCTV and recordings of air traffic control, Sky News' Data and Forensics Unit examines the events that led to the disaster, which is thought to have killed 67 people.
Funded by the Federal Aviation Administration, the United States made the transponder-based system mandatory for large ...
Mechanical failure or human error? What might've caused the D.C. plane crash that killed 67 people - ‘Even the most skilled ...