The family of Sam Lilley, the co-pilot of a January flight that collided with an Army helicopter near Washington, D.C., has become respected advocates for air safety.

Washington, DC (CNN) — In more than 32 hours of testimony across three days the National Transportation Safety Board probed ...

Over three days of sometimes contentious hearings this week, the National Transportation Safety Board interrogated Federal ...

During the hearings, the NTSB was told that the Army helicopter never heard the command from the air traffic controller to ...

An air traffic manager said the deadly mid-air collision at Reagan Airport in January was years in the making.

Tim Lilley, father of co-pilot killed in DC crash Sam Lilley, discusses his fight for aviation safety changes after a ...

I feel like our ratio of safety to efficiency has gone slightly too far towards efficiency,” a front line manager at the ...

Aircraft flown by PSA Airlines received collision avoidance alerts caused by helicopters five times in the five months prior ...

- Salvage crews work on recovering wreckage near the site in the Potomac River of a mid-air collision between an American ...

A long list of things went wrong in January and contributed to the collision between an Army helicopter and an American ...

The revelation came during a highly technical and sometimes testy hearing of the National Transportation Safety Board, which began three days of public hearings into the midair crash.

Transportation officials began the first of three days of investigative hearings Wednesday to find out what caused the deadly January plane crash that left 67 dead.