Nick Gunar is a burnt-out, jaded and hard-up former mercenary who is having a difficult time adjusting to civilian life. At the end of his rope, he is hired by the Nitro Mine Corporation to strong-arm the natives of a South China Sea island into giving up their rights to its valuable mineral resources. Nick loathes the thought of another mission, but this seemingly easy job will earn him enough money to get back with his estranged family. He recruits some of his former mercenary buddies to help him with the job. The island people refuse to give up their land and Nick decides to help them fight the greedy corporation that hired him. As greed and treachery begin to unravel, Nick's band of mercenaries choose sides.

The crew of the nuclear submarine USS Ulysses rescues supposed victims of a boat disaster, but the victims turn out to be terrorists intent on capturing nuclear weapons aboard the sub. Only a former SEAL, now a submarine consultant, can save the crew by sliding aboard while the sub is underwater. The term "crash dive" refers to the sudden dropping of a sub to escape detection, an act that a nuclear sub is never supposed to make. Of course, it comes into play in this film.

When the top secret prototype of the Nova Stealth fighter has been stolen, the Pentagon launches big alarm; the plane shouldn't come into hostile hands...

Tom Merrick gets caught up in a time-traveling conspiracy and must set the timeline right before it is irrevocably altered.