Tenerife Airport Catastrophe Involving Two 747s
March 27th, 1977
March 27th, 1977

How Long Ago?
47 years, 11 months, 16 days ago
Location
Tenerife, Canary Islands
Category
Accidents & Tragedies
People
- Jacob Veldhuyzen van Zanten
- W. J. W. Branderhorst
Links & References
Tags
Tenerife Airport Catastrophe Involving Two 747s
Two Boeing 747 airliners collided at Tenerife North Airport in dense fog, resulting in the deadliest aviation accident in history. A KLM flight, in an attempt to take off, collided with a Pan Am flight that was taxiing on the same runway. The crash led to the deaths of 583 passengers and crew, with only 61 survivors from the Pan Am aircraft. The visibility was severely reduced due to an unexpected fog, which contributed to the tragic miscommunication between the aircraft and the airport control tower.
Collision occurred on a foggy runway in Tenerife.
KLM and Pan Am flights both involved in the accident.
583 fatalities make it the deadliest aviation disaster.
Only 61 survivors from the Pan Am flight managed to escape.
What Happened?
On a foggy day at Tenerife North Airport, two Boeing 747 jumbo jets were involved in a catastrophic collision, marking a significant moment in aviation history. The KLM flight, which was preparing for takeoff, misinterpreted the air traffic control instructions and initiated its takeoff while the Pan Am flight was still taxiing on the same runway. The dense fog severely restricted visibility, hindering both pilots' ability to see each other. As the KLM aircraft accelerated down the runway, it collided with the Pan Am plane, resulting in a massive explosion. Of the 248 individuals on board the KLM flight, all perished, while 335 of the 396 passengers on the Pan Am flight also lost their lives, with only 61 survivors escaping the wreckage. This incident occurred in the context of a complicated air traffic control scenario, as the airport was overwhelmed with diverted flights due to a terrorist incident at another airport in Gran Canaria, leading to a high volume of traffic. The combination of human error, miscommunication, and adverse weather conditions culminated in this tragic event.
Why Does it Matter?
The Tenerife airport disaster is significant due to being the deadliest aviation accident in history, leading to reforms in international aviation safety protocols. The tragedy highlighted the consequences of miscommunication, particularly in high-stress situations, prompting a global reevaluation of air traffic control procedures. Enhanced training for pilots and air traffic controllers was initiated, leading to improved safety measures in the aviation industry, reducing the likelihood of similar accidents. The event remains a critical case study in aviation safety and emergency response.
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