Fox 5 DC's Meteorologist Mike Thomas walks through Potomac River's temperature and depth as rescue operations are underway.

An witness, Abadi Ismail, describes what he heard and saw following mid-air collision near Reagan International.

Jim Brauchle, a former Air Force navigator, on what to expect from the investigation after an American Airlines plane ...

American Airline's CEO released a statement following a collision between an American Airline jet and an Army Black Hawk helicopter.

Armand Curtean, an aviation expert, on the protocols pilots, ground crews, and air traffic controllers use to prevent collisions.

Reagan International has been closed after an American Airlines jet collided with an Army Blackhawk helicopter.

A multi-agency search and rescue operation is underway in the Potomac River after a small American Airlines aircraft collided with an Army helicopter near Reagan National Airport, authorities ...

Emergency crews from all over the DMV responding to the scene after an American Airlines jet collided with an Army Blackhawk helicopter.

An American Airlines passenger plane collided with an Army Blackhawk flight near Reagna National Airport late Wednesday night.

An EarthCam near the Kennedy Center captured the moment a small American Airlines plane collided with an Army helicopter near Ronald Reagan National Airport.

Aviation Expert Richard Levy discusses the fatal crash involving an American Airlines plane and a Blackhawk helicopter.

A small aircraft crashed into the Potomac River Wednesday night near DCA. FOX 5's Nana-Sentuo Bonsu reports from the scene.