Several airports on the West Coast could lose air traffic controllers starting Saturday because of budget cuts.

Investigators are intensifying their search into what caused the collision between American Airlines Flight 5342 and an Army ...

The Black Hawk helicopter that crashed into an American Airlines flight was alerted to the plane’s presence by air control ...

Aviation experts tell PEOPLE it's possible that the U.S. Army Black Hawk helicopter did not see the American Airlines passenger plane before the two collided on Wednesday, Jan. 29, killing 67 people.

Business Insider reviewed official briefings, flight data, and air traffic control audio tapes to piece together what ...

Washington’s National Airport has one of the most congested airspaces in the United States, with as many as 800 landings and ...

A timeline of the tragic collision between a commercial plane and a Black Hawk helicopter over the Potomac River, with ...

Messer to construct $70-million air-separation unit in Arkansas; Covestro to expand polycarbonate production site in Ohio; Mitsubishi Chemical targets batteries, semiconductors with expansion projects ...

In solids-handling, blending (combining two or more materials to achieve a combined product) and segregation (the separation of particles into distinct zones according to ...

Air traffic controllers twice alerted the crew of a U.S. Army helicopter to the presence of an inbound American Airlines jet, with the first warning issued two minutes before the aircraft collided ...

A former helicopter pilot familiar with the incident area says city lights, crowded airspace and the use of night vision ...