Air Crash Investigation - Season 3 (2005)

Japan Airlines flight 123 veers out of control and crashes in the mountains, becoming the worst air disaster involving a single aircraft in 1985.

Three Fedex crew members must fight off a cockpit attack from another employee in mid-flight.

A bomb exploded on Philippine Airlines flight 434, killing one passenger and disabling several vital systems on board in 1994.

US Navy cruiser spots an airplane approaching them on a radar. Numerous attempts to contact the aircraft go unanswered. Is it a friend or a foe? The Navy commander must make a decision whether or not to shoot down the approaching airplane.

A helicopter full of oil-rig workers is struck by lightning and goes down in the violent weather of the cold North Sea. How big of a role did the weather play that day?

Was it a mechanical failure or a suicidal pilot that doomed Egypt Air Flight 990? Years later, the dispute continues.

Enter the cockpit of RIA Flight 593, where pilots battle an uncooperative plane, gravity, and a teen at the wheel.

In stormy weather, the Express Samina ferry sails in the Aegean Sea. The ferry is on autopilot with no crew member monitoring the ship's course. The waves push the Express Samina off course, it hits a group of rocks and begins taking on water, eventually sinking.

Ethiopian Airlines Flight 961: the pilot is forced to ditch his plane into the ocean after being hijacked and running out of fuel.

A passenger train and an enormous freight train collide head-on near Hinton, Alberta (Canada) in 1985.

A freight - train crash in San Bernardino, California., is followed two weeks later by the explosion of a pipeline that was weakened in the cleanup of the derailment.