Authorities continue to search for bodies and determine what led to the Wednesday, Jan. 29, midair collision between an American Airlines jet and a U.S. Army Black Hawk helicopter over the Potomac ...

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

Almost nine months before Wednesday night’s midair collision at Ronald Reagan National Airport, Maryland’s two U.S. senators warned about the safety implications of overcrowding the air space around ...