War veteran pilots Dizzy Davis, Texas Clark and Jake Lee are working in an airline. Dizzy is fooling with one of the younger pilot’s girl-friend and due to this, he changes flights with Texas. Texas’ plane crashes attempting to land on their airfield under extremly bad weather circumstances, he is killed in this accident. Dizzy feels guilty for his friend’s death and takes the next flight under even worse circumstances, testing a new anti-ice device on the plane. …Ceiling Zero