1950 Bahrain Air France Douglas DC-4 crashes

Two Air France Douglas DC-4 aircraft crashed two days apart in June 1950 within a few miles of each other and under similar circumstances. These two accidents, on 12 and 14 June, occurred while the aircraft were operating the same route from Saigon to Paris.

Source: Wikipedia — 1950 Bahrain Air France Douglas DC-4 crashes (CC BY-SA 4.0)