After an American Airlines flight and a military helicopter collided and crashed into the Potomac river Jan. 29, more than 30 bodies have been recovered, NBC Washington has confirmed.

All are feared dead in a crash involving a Black Hawk helicopter built by Connecticut's Sikorsky and an American Airlines plane in Washington, D.C.

An American Airlines regional jet carrying 60 passengers, including U.S. and Russian figure skaters, collided with a U.S. Army Black Hawk helicopter near Reagan Washington National Airport Jan. 29.

The American Airlines plane operating as American Eagle Flight 5342 collided with an Army Black Hawk helicopter near Reagan National Airport.

An American Airlines regional passenger jet carrying 64 people crashed into Washington DC's Potomac River on Wednesday after colliding mid-air with a US Army Black Hawk helicopter near Reagan National Airport.

The Kremlin on Thursday confirmed that Russian figure skaters, along with other Russian nationals, were among those aboard the aircraft that crashed in Washington, according to a report by TASS. Addressing reports about former Russian figure skaters being on the flight,

American Airlines Flight 5342 from Wichita, Kansas, was attempting to land when it collided in midair with a Blackhawk helicopter.

Get all the news you need in your inbox each morning. Federal aviation investigators vowed earlier in the day that they will find the cause of a horrific collision. NTSB Chairwoman Jennifer Homendy said at a briefing that the agency wants to assure the American public it will "leave no stone unturned in this investigation .

The two Russian figure skating coaches killed in the American Airlines crash were two-time Olympians and former world champions in the pairs event.

On the evening of January 29, an American Airlines passenger plane and a US army Black Hawk helicopter collided midair near Washington’s Ronald Reagan National Airport

According to the FAA, an Army Black Hawk helicopter collided into a 60-passenger flight landing at DCA midair.