Divers are expected to return to the Potomac River as part of the recovery and investigation after the United States’ deadliest aviation disaster in almost a quarter century.

As recovery operations continue after the midair collision between an American Airlines flight and an Army helicopter, NTSB investigators say they have recovered the two black boxes from the plane and have searched "all accessible areas" of the Potomac River.

Investigators have recovered the flight recorders—also known as black boxes—from both the commercial jet and the military helicopter involved in the mid-air collision near Reagan National Airport in Washington,

An American Airlines flight and a military helicopter collided and crashed into the Potomac River near Reagan National Airport Wednesday evening.

While driving home, Ari Shulman said a "spray of sparks" in the sky caught his attention as he watched in horror the midair collision unfold.

Officials say the conditions of the Potomac River are complicating recovery efforts of the bodies of the 67 presumed dead in a mid-air collision between American Airlines flight 5342 from Wichita and a military Black Hawk helicopter.

A regional jet carrying 64 people collided with an Army Black Hawk helicopter. Reagan National Airport grounded all flights.

Recovery operations are underway after an American Airlines flight and an Army helicopter collided and crashed into the Potomac River near Ronald Reagan Washington National Airport on Wednesday night.

Rescue crews will return to the Potomac River on Friday morning as they continue searching for victims of Wednesday night’s deadly midair collision.

The American Airlines plane that went down in the Potomac River on Wednesday night flew through Huntsville almost two weeks ago.

Officials: Likely no survivors from plane, Army helicopter crash in D.C. A passenger jet and a Black Hawk helicopter collided in midair Wednesday night and crashed into the Potomac River near Reagan National Airport near Washington,

During a press conference on Thursday morning, Transportation Secretary Sean Duffy said the crash was "absolutely" preventable.