a bomb threat forces two 747s to divert to the island of teneriffe klm wants to refuel delyaing pan am and then the klm takes off without clearence striaght into the panam killing 583 people the biggest death toll ever the cause was the rushing of the klm pilots who was more worried about duty time and getting home then safety and took off without clearence the pan am was given a bad taxi clearence as well and the fog.
next itme a 737 engine fire.