The Post spoke to several aviation experts about a number of factors that may have contributed to the fatal collision.

An American Airlines jet with 60 passengers and four crew members aboard collided Wednesday with an Army helicopter while ...

As investigators try to uncover what happened when an airplane and a helicopter collided over the Potomac River, here is the ...

American Airlines jet with 60 passengers aboard has collided with an Army helicopter while landing at Ronald Reagan National ...

An American Airlines jet with 60 passengers and four ... killing everyone aboard the Bombardier DHC-8 propeller plane, including 45 passengers, two pilots and two flight attendants.

WASHINGTON — An American Airlines jet with 60 passengers and ... four crew members were killed when the Bombardier DHC-8 propeller plane crashed into a house. One person on the ground also ...

12 November, 2001: Just after takeoff, an American Airlines flight crashed into a residential area of Belle Harbor, New York. All 260 people aboard the plane were killed. 11 September, 2001 ...

(AP Photo/Dave Sherman, File) An American Airlines jet with 60 passengers ... crew members were killed when the Bombardier DHC-8 propeller plane crashed into a house. One person on the ground ...

An American Airlines jet with 60 passengers and four ... the four crew members were killed when the Bombardier DHC-8 propeller plane crashed into a house. One person on the ground also was killed.