The military helicopter that collided with an American Airlines flight over Washington, DC, was flying nearly twice as high ...

and, new video shows just how close helicopters fly to commercial planes ... there's not a huge gap of space between the ...

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

In the days following the deadly midair collision between a Black Hawk helicopter and an American Airlines flight near Reagan National Airport, Col. Tim Zerbe, the State Army Aviation Officer at ...

The American Airlines flight involved in the deadly collision with a Black Hawk helicopter over Washington, DC, seemed to ...