What does the National Transportation Safety Board look for in a plane crash investigation? A flight expert explains.

The Learjet 55 crashed near the Roosevelt Mall in Northeast Philadelphia around 6:10 p.m. on Friday after departing from Northeast Philadelphia Airport, authorities said. All six people on board ...

A Learjet 55 medical aircraft went down at approximately 6:30 p.m. in Northeast Philadelphia off the busy Roosevelt Boulevard, lighting up the rainy night sky with a fireball explosion upon impact.

A Learjet 55 medical aircraft went down at approximately 6:30 p.m. in Northeast Philadelphia off the busy Roosevelt Boulevard, lighting up the rainy night sky with a fireball explosion upon impact.

The midair collision on Wednesday night over the Potomac River near Washington DC is one of the latest in a strings of ...

Casey Crafton of Guardian Jet and Vikesh Patel of GE Aerospace were among those killed in the American Airlines Flight 5342 crash ...

The U.S. Federal Aviation Administration said in a statement that a Learjet 55 crashed shortly after taking off from Northeast Philadelphia Airport. (Matt Rourke/The Associated Press) The aircraft ...

Something catastrophic had to happen for the pilots of a Learjet 55 to lose control so soon after takeoff from Northeast Philadelphia Airport on Friday night, turning an air ambulance into a ...

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.