A United Airlines Airbus A319 aborted take-off at Houston's George Bush Intercontinental airport following the discovery of ...

Preliminary flightpath analysis indicates the ambulance Learjet 55 which crashed in Philadelphia had climbed to about 1,500ft ...

Investigators probing the mid-air collision over Washington between a regional jet and a military helicopter have provided ...

US investigators are still trying to determine precisely the altitude at which the Washington mid-air collision occurred, ...