Investigators are working to understand how a military helicopter collided with a MHIRJ CRJ700 while the regional jet was ...

Communications with the ambulance Learjet 55 which came down in Philadelphia indicate that the accident occurred just after take-off, as the aircraft was transferred to departure control. The flight ...

The Bombardier CRJ700 regional jet and Black Hawk helicopter both crashed into the icy Potomac River after colliding midair.