A military surgeon teams with a ranking navy flyer to develop a high-altitude suit which will protect pilots from blacking out when they go into a steep dive.
Errol Flynn
as Douglas S. Lee
Fred MacMurray
as Joe Blake
Ralph Bellamy
as Lance Rogers
Alexis Smith
as Linda Fisher
Robert Armstrong
as Art Lyons
Regis Toomey
as Tim Griffin
Allen Jenkins
as Lucky James
Craig Stevens
as John Thomas Anthony III
Herbert Anderson
as Chubby Markham
Moroni Olsen
as Senior Surgeon at San Diego
Dennie Moore
as Mrs. James
Louis Jean Heydt
as Swede Larson
