Marine One comes within unsafe distance of passenger jet over Washington

Marine One came within an unsafe distance of a passenger jet over Washington DC, triggering parallel federal investigations. The military helicopter was carrying US President Donald Trump during the incident.

The episode unfolded over Ronald Reagan Washington National Airport. According to reports, Marine One departed from the Ellipse rather than the traditional South Lawn helipad because the presidential helipad is currently undergoing an expansion and rebuilding project.

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Air traffic recordings indicate that Marine One radioed the control tower three times over the course of three minutes to announce its impending departure. After receiving no response, the helicopter proceeded to lift off without clearance. An air traffic controller then issued an urgent warning to the crew moments later. The flight involved an Envoy Air Embraer E-170, operating as Flight 3742 and carrying passengers to Pensacola, Florida, which had just departed from the airport.

Flight tracking data showed that the two aircraft came within about 1.2 kilometres horizontally and 200 metres vertically of each other. This distance is roughly half of the minimum separation normally expected for aircraft operating in the same airspace. Standard Federal Aviation Administration regulations require aircraft operating near airports to maintain at least 1.5 miles of horizontal separation and 500 feet of vertical clearance.

The Federal Aviation Administration and the National Transportation Safety Board have both opened investigations into the loss of separation. In a preliminary assessment, the FAA stated that there was a momentary loss of separation between the two aircraft before they moved away from each other, adding that the aircraft involved were not on converging flight paths. The agency also noted that air traffic controllers remained in communication with both the Marine One pilot and the commercial flight crew throughout the event.

Sources familiar with the matter indicated that commercial operations at the airport had not been halted before the presidential helicopter took off. Another regional aircraft, Republic Flight 4700, was diverted as a precaution before landing safely. Neither American Airlines nor the US Marine Corps offered comments on the matter.

The near miss has renewed scrutiny surrounding safety procedures put in place following a fatal mid-air collision in January 2025. That disaster involved a US Army Black Hawk helicopter and a passenger jet near Reagan National Airport, resulting in 67 fatalities. Following that crash, the FAA imposed stricter measures requiring commercial departures to be paused whenever the presidential helicopter operates nearby.

The White House maintained that the president faced no risk during the flight.

"Although the president was at no point in harm’s way during yesterday’s momentary loss of separation, the White House continues to work with relevant military, FAA and other security personnel to_ensure the president’s continued safety"

Kush Desai, White House spokesperson, via New York Times

"at no point was the president in harm's way"

Kush Desai, White House spokesperson, via AFP

White House spokesperson Kush Desai also told AFP that Marine One is flown by some of the best aviators in the world.

The FAA indicated it will convene a Safety Review Team to examine the circumstances and determine whether corrective action is necessary. The NTSB investigation remains ongoing.