Because Jet Rescue Air Ambulance is a foreign company, the Philadelphia investigation could be a bit more challenging.

The NTSB has located the cockpit voice recorder of a Learjet 55 aircraft that crashed in Philadelphia Friday evening.

Photographs released by the National Transportation Safety Board (NTSB) show the extent of ground damaged caused by last week ...

The pilots of a Learjet 55 that crashed and exploded in Northeast Philadelphia have been identified, and newly released air ...

In 1973, Learjet 35 was the fastest business jet on the market, meaning that it was an attractive jet for potential customers ...

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

Days after a Learjet 55 air ambulance crashed in a Philadelphia neighborhood, the NTSB has recovered avionics that could help explain the cause of the devastating accident. The safety board said Feb.

The footage captured the jet exploding as it smashed to the ground in the busy neighborhood, killing seven people.