@aviationguy.747.4: The Tenerife airport disaster occurred on March 27, 1977, when two Boeing 747 passenger jets collided on the runway at Los Rodeos Airport (now Tenerife North Airport) on the Spanish island of Tenerife. The collision occurred when KLM Flight 4805 initiated its takeoff run during dense fog while Pan Am Flight 1736 was still on the runway. The impact and resulting fire killed everyone on board KLM 4805 and most of the occupants of Pan Am 1736, with only 61 survivors in the front section of the aircraft, resulting in the worst aviation disaster in Spain. With 583 fatalities, the disaster is also the deadliest accident in aviation history. #airport #plane #tenerife #sad #fy #fyp #fypシ #airbusbeluga #b747 #panam #klm