A Delta Air Lines flight narrowly avoided a collision with a U.S. military jet shortly after takeoff from Washington National Airport on Friday.

The Federal Aviation Administration said it will investigate a close call that occurred on Friday between a Delta Air Lines flight and a U.S. Air Force jet near Reagan Washington National Airport. The incident follows a mid-air collision on January 29 near the same airport involving a passenger jet a U.

A close call between a Delta Air Lines Airbus A319 taking off from Ronald Reagan Washington National Airport and a US Air Force T-38 jet, often used by the military for training, sounded alarms in the cockpit of the passenger plane Friday.