The fatal mid-air collision over the Potomac River next to Washington Reagan airport on 30 January is seen by many industry commentators, including myself, as an accident waiting to happen. Today it happened.

A PSA Airlines Bombardier CRJ700 twinjet (N709PS), operating as American Eagle flight 5342 from Wichita to Washington, collided with a US Army Sikorsky H-60 Blackhawk over the Potomac. Authorities now say there are not expected to be any survivors among the 64 people on board the PSA flight or the three crewmen in the Blackhawk.

The collision occurred at night but in good visibility, at a height of about 300ft, just as the PSA CRJ turned onto short final approach for runway 33 at Reagan. The airport is right next to the west bank of the Potomac, and the CRJ had been tracking north following the river. Washington tower asked the CRJ crew if they could accept a landing on runway 33, instead of 01 which they had been expecting. A CRJ pilot confirmed that they had visual contact with runway 33 and could accept it. When they approached the extended centreline for runway 33, the crew turned left to position on final approach, and the collision occurred just as they started to cross the river.

Reagan airport is very much a downtown airfield, with the heart of Washington just across the river to the north east, the Pentagon with its helipad immediately to its north west – and Arlington beyond that, and Alexandria to the south. The river is one of the principal corridors for helicopter traffic, most heavily used by the military and White House movements, and Reagan airport itself operates most of the time close to capacity. It is popular with politicians, business people and lobbyists because it is much closer to the heart of power than the city’s international airport at Dulles, more than an hour away in Virginia.

It is not clear whether any party to this accident made a classifiable mistake. It was nighttime, but visibility was good, and air traffic controllers were relying on pilots being able to make visual contact with other close aircraft when they had been advised of their relative position. But it would be easy for the navigation and anti-collision lights of the two aircraft to be lost among the city lights on both river banks, and easy to identify the wrong set of lights before confirming to ATC that they believed they had the other aircraft in visual contact.

In other words, this is a very busy environment, and because of political pressure to keep a downtown airport constantly available for use, Reagan airport and the terminal area around it operates knowingly with risk margins that seriously need reviewing. They probably will be reviewed as a part of the investigation into this accident, but the warnings have been there for years, and still the politicians want their downtown airport to continue doing business at a rate that entails serious risk.

In March 2024 the President and CEO of the US-based Flight Safety Foundation Hassan Shahidi remarked on the fragility of the US air traffic control services in the face of continually escalating demand. He wrote then: “The ongoing issues with runway incursions and other serious safety and quality concerns signal that safety buffers within the industry are being stretched thin. The industry is grappling with numerous challenges, including the recruitment, sourcing, and training of tens of thousands of new workers, the rising demand for travel, and the need to accommodate new and diverse types of operations within the airspace system.”

Speaking about the Washington accident today, President Trump has already been critical of air traffic control, but sees the problem as being caused by the Federal Aviation Administration’s (FAA) adherence to diversity recruiting policies, which he has now stopped. The FAA, a government agency, is responsible for providing America’s air traffic control, and it depends for its funding on the government and congressional approval. If it is under-funded, as the Flight Safety Foundation’s Shahidi implies in his quotation above, President Trump has the power do something about it beyond stopping a diversity recruiting policy.