Continental Airlines Flight 3407 crashed into a house in Clarence Center, killing everyone on board the plane.

The midair collision at Reagan National Airport on Wednesday night has presented Sean Duffy with a major crisis just hours after he was sworn in as secretary of transportation.

Authorities are investigating the mid-air collision between AA flight and a U.S. Army helicopter. Experts call for prudence as facts become available.

Sixty-seven people died in a collision between a Bombardier CRJ700 regional jet operated by PSA Airlines and a military Black Hawk helicopter.

CBS News confirmed only one air traffic control worker was managing the helicopters when the crash between a military helicopter and passenger plane occurred in Washington D.C. That is a job normally done by two people.

An Army Black Hawk helicopter collided with a regional jet near Ronald Reagan Washington National Airport on Wednesday evening, U.S. officials confirmed to ABC News.

An American Airlines commercial flight and an Army Black Hawk chopper crashed midair on Jan. 29. Here are updates on this developing story.

American Airlines Flight 5342 from Wichita, Kansas, was attempting to land when the plane and a Black Hawk helicopter collided.

The second black box of the Bombardier CRJ-700 passenger plane, which collided with a military helicopter near the airport in Washington on Wednesday and fell into the Potomac River, has been found, as reported by American media on Thursday.

Video footage of the incident shows the aircraft flying at a low altitude, before an explosion happened at the moment of impact. The National Transportation Safety Board is investigating.

Sullenberger said once the NTSB releases the probable cause and contributing factors there would likely be changes. Here's his reaction to the D.C. aircraft collision.

The mid-air crash was reported near Reagan Washington National Airport late Jan. 29. At least 28 people have been found dead as crews continue to search the Potomac River, according to the Federal Aviation Administration and the Associated Press. No survivors are expected to be found.