The Uruguayan Air Force Flight 571 was the chartered flight of a Fairchild FH-227D from Montevideo, Uruguay to Santiago, Chile, that crashed in the Andes mountains on October 13, 1972. The accident and subsequent survival became known as the Andes flight disaster (Tragedia de los Andes) and the Miracle of the Andes (Milagro de los Andes).
The inexperienced co-pilot, Lieutenant-Colonel Dante Héctor Lagurara, was at the controls when the accident occurred. He mistakenly believed the aircraft had reached Curicó, where the flight would turn to descend into Pudahuel Airport. Lagurara failed to notice that instrument readings indicated he was still 60–70 km (37–43 mi) from Curicó. As he began to descend, the aircraft struck a mountain, shearing off both wings and the tail section. The remaining portion of the fuselage slid down a glacier at an estimated 350 km/h (220 mph) and descended about 725 metres (2,379 ft) before crashing into ice and snow.
The flight was carrying 45 passengers and crew, including...