Search Icon
ABC News February 14, 2025

DC plane crash: New details emerge from NTSB investigation

WATCH: Black box data released in DC plane-helicopter crash

There's no indication the U.S. Army Black Hawk crew could tell there was an impending collision before its devastating crash with an American Airlines plane in Washington, D.C., National Transportation Safety Board Chairman Jennifer Homendy said Friday as the agency continues to investigate the cause of the accident.

The helicopter crew may have had bad information on the altitude from their altimeter, as the pilots had differing altitudes in the seconds before the crash, the NTSB said.

Al Drago/Getty Images
PHOTO: Emergency response units work at the crash site of the American Airlines plane on the Potomac River after the plane crashed last night on approach to Reagan National Airport, Jan. 30, 2025, in Arlington, Va.
Emergency response units work at the crash site of the American Airlines plane on the Potomac River after the plane crashed last night on approach to Reagan National Airport, Jan. 30, 2025, in Arlington, Va.

One helicopter pilot thought they were at 400 feet and the other thought they were at 300 feet. The NTSB is not prepared to say exactly how high the helicopter was at impact, the NTSB said.

"We are looking at the possibility of there may be bad data," Homendy said.

The transmission from the tower that instructed the helicopter to go behind the plane may not have been heard by the crew because the pilot may have keyed her radio at the same second and stepped on the transmission from ATC, the NTSB added.

DHS
Department of Homeland Security Kristi Noem tweeted a picture of the Blackhawk helicopter in the Potomac River in Washington D.C., on Jan. 30, 2025. Noem was on site with the Coast Guard getting briefed on the deadly plane accident.

The Black Hawk crew was likely wearing night vision goggles throughout the flight, Homendy said.

The Black Hawk was conducting an annual training flight and night vision goggle check ride for one of the pilots at the time of the crash, Homendy said. This is a practical exam that a pilot must pass to be qualified to perform specific duties, she said.

Jose Luis Magana/AP
A diving team and police boat are seen around a wreckage site in the Potomac River from Ronald Reagan Washington National Airport, Jan. 30, 2025, in Arlington, Va.
MORE: DC plane crash victims: Kansas City Chiefs superfan among the 67 killed

On the evening of Jan. 29, the American Airlines regional jet was preparing to land at Ronald Reagan Washington National Airport when it collided with the Black Hawk, sending both aircraft plunging into the Potomac River.

No one survived.

Ben Curtis/AP
Salvage crews lift a piece of wreckage from the water, near the wreckage site in the Potomac River of a mid-air collision between an American Airlines jet and a Black Hawk helicopter, at Ronald Reagan Washington National Airport, Feb. 5, 2025, in Arlington, Va.
MORE: DC plane crash: A timeline of the deadly collision

Sixty-four people were on board the plane, which departed from Wichita, Kansas. Three soldiers were on the helicopter.

At the news conference, Homendy commended Transportation Secretary Sean Duffy for taking immediate action to restrict helicopter traffic around Reagan airport in the wake of the crash. It's "too early to say" whether that restriction should be permanent, she said.

Homendy also stressed the safety of U.S. air travel.