China Airlines 747 vanishes without a trace, leaving 225 passengers and crew dead; Pan Am Flight 103 explodes over Lockerbie, Scotland, taking the lives of all 259 on board; and Partnair Flight 94 abruptly crashes into the sea during a charter trip, resulting in the deadliest aviation disaster in Norwegian history, claiming the lives of all 55 occupants.

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00:00:00 - Season 7 Episode 1: Twenty minutes after taking off from Taipei, a China Airlines 747 suddenly disappears from radar.   A massive rescue mission is launched — but all 225 passengers and crew are dead.

00:49:44 - Season 7 Episode 2: December 21, 1988. Shortly after taking off from Heathrow Airport, Pan Am Flight 103 suddenly explodes in the skies above Lockerbie, Scotland. As the wreckage rains down on the small town and countryside below, fires break out, and homes are vaporized. All 259 people on board are killed.

01:39:29 - Season 7 Episode 3: September 8, 1989 - On a charter trip from Oslo to Hamburg, Partnair Flight 94 is cruising at 22,000 feet -- when it suddenly begins diving toward the sea. The aging propeller plane crashes into the water. All 55 people on board are killed. It is the biggest airline disaster in Norwegian history.

Welcome to the OFFICIAL Mayday: Air Disaster YouTube Channel.

Mayday: Air Disaster is a dramatic non-fiction series that investigates high-profile air disasters to uncover how and why they happened. Mayday: Air Disaster follows survivors, family members of crash victims and transportation safety investigators as they piece together the evidence of the causes of major accidents. So climb into the cockpit for an experience you won’t soon forget.

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