Passengers on a Middle East Airlines flight bound for Beirut began to scuffle with crewmembers when the plane got stuck on the ground at London's Heathrow Airport for several hours.
On July 19, 1989 an engine explosion left United 232 with no hydraulics and no controls, leading to a crash landing where many of the passengers survived. Now 25 years later we look back at this extraordinary accident and exami...