230: On July 17, 1996, a Boeing 747-131, TWA Flight 800, carrying 212 passengers and 18 crew, exploded and crashed into the Atlantic Ocean near East Moriches, New York, shortly after departing from John F. Kennedy International Airport on a flight to Paris and Rome. A lengthy investigation concluded that the probable cause of the accident was a short circuit in a fuel tank that contained an explosive mixture of fuel vapor and air. As a result, new requirements were developed to prevent future fuel tank explosions in aircraft.