Russian operatives hijack a commercial American jet, planning to crash it into a nuclear power plant near Washington, D.C. resulting in fallout that will devastate the Eastern seaboard. With little time for Air Force fighters to shoot it down, the passengers and crew aboard the aircraft must rely on their own military and civilian training to stop the terrorists before it's too late.

当爬虫类外星人开始接管世界，幸存的人类们必须团结在一起，使用新型喷气式战斗机与之抗衡。

一艘外星宇宙飞船出现在华盛顿特区，康涅狄格州一个小镇上的一群居民也被迫卷进战斗，他们必须在外星人追捕美国总统的过程中击退他们。