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.

December 21, 1988. Shortly after taking off from Heathrow Airport, Pan Am Flight 103 suddenly explodes in the skies above Lockerbie, Scotland.

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.

November 12th, 1996 - Shortly after take off from New Delhi, Saudi Airways Flight 763 levels off at 14,000 feet. As the crew waits for clearance to climb to their cruising altitude, the plane is hit by a Kazakhstan Airlines jet.

April 4, 1975. In the final, chaotic days of the Vietnam War, US President Gerald Ford orders an urgent mission of mercy called ‘Operation Babylift’. Its goal: to rescue Vietnamese orphans from the chaos of the war and take them back to the safety of the US.

It’s August 6th, 2005. Tuninter Flight 1153 is flying to the Tunisian resort island of Djerba. It’s high above the Mediterranean when, suddenly, its right engine fails. As the pilots begin an emergency descent, their situation gets much worse. Their second engine also stops working -- the plane begins falling towards the sea.

January 1, 2007 - After taking off from Indonesia’s Suribaya airport, Adam Air Flight 574 settles in for the two-hour trip to Manado. But somewhere over the Java Sea, the plane hits turbulence, and air traffic controllers notice the aircraft is hundreds of miles off course… and headed for a major storm.

October 31, 1994 - It’s a frigid Halloween night in the skies above Chicago. Bad weather is delaying dozens of flights, including American Eagle 41-84. Suddenly - the plane spins wildly out of control.