Deadliest aviation disaster ever

Salon’s Ask the pilot (Patrick Smith) reviews the tragedy at Tenerife. He begins his fascinating history:

March 27 marked the 30th anniversary of the most deadly aviation disaster in history.

Most people haven’t heard of Tenerife, a pan-shaped speck in the Atlantic. It’s one of the Canary Islands, a volcanic chain governed by the Spanish, clustered a few hundred miles off the coast of Morocco. The big town on Tenerife is Santa Cruz, and its airport, beneath a set of cascading hillsides, is called Los Rodeos. There, on March 27, 1977, two Boeing 747s — one belonging to KLM, the other to Pan Am — collided on a foggy runway. Five hundred and eighty-three people were killed. The KLM jet had commenced takeoff without permission, slamming broadside into the taxiing Pan Am jumbo as it swerved to avoid impact.