Federal aviation authorities have launched an investigation into a safety incident involving Marine One, the helicopter used to transport the President of the United States. The National Transportation Safety Board (NTSB) confirmed it is looking into a "loss of separation" event that occurred on Tuesday in the airspace surrounding Ronald Reagan Washington National Airport.

According to reports, the presidential helicopter flew in close proximity to a commercial airliner that was in the process of departing from the airport. The incident has drawn attention to the broader issue of managing safety within the increasingly congested airspace of the Washington, D.C. region. While the NTSB has acknowledged the investigation, specific details regarding the altitude, exact distance between the two aircraft, or potential risks to passengers have not been released. The incident is currently being reviewed to determine how the two aircraft came into such close proximity and whether standard air traffic control protocols were followed.