John Berry's flight changes course to avoid bad weather, inadvertently coinciding with the illegal testing of a new air-to-air missile. As the plane dives, Berr... » 

John Berry's flight changes course to avoid bad weather, inadvertently coinciding with the illegal testing of a new air-to-air missile. As the plane dives, Berry blacks out, awaking to find it has killed everyone in its path and he must take control and return the plane to San Francisco. «