A fully automated commercial jetliner is prepared to make its maiden voyage. Without an on-flight pilot, the craft relies on satellite linking for its course. But when the plane suddenly deviates from its determined route and establishes a circular pattern over Seattle, it becomes evident that the craft has been hijacked by a disgruntled former airline employee who has hacked into the flight's computer system from his apartment, somewhere in the United States. Now, a former discredited Navy pilo...