(Mark Schiefelbein/AP) A U.S. Army Black Hawk crew may not have heard critical air traffic control messages ... radio altitude is gathered by bouncing a signal from the helicopter to the ground.

A U.S. Army Black Hawk crew may not have heard critical air traffic control messages instructing ... radio altitude is gathered by bouncing a signal from the helicopter to the ground.

The signal company was notified around midnight but has not yet resolved the issue, according to police. "We can only assume they are fixing traffic signals in Philly this morning," Columbia ...

A new traffic control device -- the first of its kind within Wilmington city limits -- is set to go live soon on one of the ...

The NTSB has wrapped the on-scene portion of its investigation into the Jan. 29 collision between a commercial jet and a U.S. Army helicopter, officials announced Friday, and the focus now turns ...

A signal fault between Walsall and Birmingham New Street has caused alterations, delays and cancellations which will stretch into the afternoon. There are delays continuing after a train broke ...

According to a press release from Wharton Police, the City of Wharton has completed the extension of FM 1301 and celebrated ...

The Black Hawk pilots who collided with an American Airlines plane last month may not have heard vital information given by air traffic control to fly behind the passenger jet seconds before the ...