TWA Flight 800 was a regularly scheduled international passenger flight from John F. Kennedy International Airport in New York City, United States, to Fiumicino Airport in Rome, Italy, with a stopover at Charles de Gaulle Airport in Paris, France. On July 17, 1996, at approximately 8:31 p.m. EDT, twelve minutes after takeoff, the Boeing 747-100 performing this flight exploded and crashed into the Atlantic Ocean near East Moriches, New York.
All 230 people on board were killed in the crash; it is the third-deadliest aviation accident in U.S. history. Accident investigators from the National Transportation Safety Board (NTSB) traveled to the scene, arriving the following morning amid speculation that a terrorist attack was the cause of the crash. The Federal Bureau of Investigation (FBI) and New York Police Department Joint Terrorism Task Force (JTTF) initiated a parallel criminal investigation. Sixteen months later, the JTTF announced that no evidence of a criminal act had been found and closed its active investigation.
The four-year NTSB investigation concluded with the approval of the Aircraft Accident Report on August 23, 2000, ending the most extensive, complex, and costly air disaster investigation in U.S. history up to that time. The report's conclusion was that the probable cause of the accident was the explosion of flammable fuel vapors in the center fuel tank. Although it could not be determined with certainty, the likely ignition source was a short circuit. Problems
Why this event still matters
Historical incidents shape the rules that protect people today — building codes, evacuation policy, warning systems and inspection regimes almost always trace back to a specific disaster. Studying TWA Flight 800 alongside current events is how preparedness improves.
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