A Delta Air Lines flight experienced a major scare as it narrowly avoided a collision with a U.S. Air Force jet near Ronald Reagan Washington National Airport. The incident occurred shortly after takeoff, triggering collision warnings in the cockpit. Both aircraft were reportedly diverted from a potential crash, following a loss of separation in airspace during a flyover near Arlington National Cemetery. The FAA has announced it will investigate the close call, reigniting safety concerns in the wake of a previous midair collision that resulted in significant casualties. This incident marks another warning in the air traffic system, with officials emphasizing the need for heightened vigilance.