When aircraft volume goes down, a supervisor can make the decision to combine two controller positions into one position, ...

The collision occurred in airspace that is difficult to navigate. Flight data, video and air traffic control audio show how the tragedy unfolded.

Audio from an air traffic control tower at Northeast Philadelphia Airport ... one air traffic controller can be heard saying. "We have a lost aircraft. We’re not exactly sure what happened.

The two aircraft collided at Reagan National ... About 40 seconds later ground traffic control alerted the tower. "Yup we saw it," someone from the tower says, and then the controllers begin ...

(AP) — A report by the Federal Aviation Administration says staffing in the air traffic control tower was “not normal ... all 67 people aboard the two aircraft, officials said, as they ...

A preliminary FAA safety report reveals that the air traffic control tower at Reagan National Airport was understaffed during the fatal collision between a passenger aircraft and an army helicopter.

Air Traffic Control (ATC) audio captured in the moments before a catastrophic mid-air crash will form the crux of the ...

An Army Black Hawk helicopter collided with a regional jet near Ronald Reagan Washington National Airport on Wednesday evening, U.S. officials confirmed to ABC News.

staffing at the air traffic control tower was "not normal" at the time of the crash. When aircraft volume goes down, a supervisor can make the decision to combine two controller positions into one ...