The Lockerbie crash occurred on December 21, 1988, and was one of the most serious terrorist attacks in aviation history. The cause of the Lockerbie crash was a bomb that exploded on Flight 103 of Lockerbie.
In this fictional historical event, the Lockerbie plane crash occurred, but with a changed key factor. Instead of being caused by a bomb, the crash was due to a mechanical failure. This alteration leads to a different investigation, diplomatic consequences, and future developments.