A test pilot and his weather observer develop a "robot" control so airplanes can be flown without pilots, but enemy agents get wind of it and try to steal it or destroy it.
Forrest Tucker
as Jerry Barton
Carol Hughes
as Betty Lambert
Evelyn Brent
as Maude Lambert
Emmett Vogan
as 'Doc' Williams
William Halligan
as George B. Lambert
George Sherwood
as Jones
Thornton Edwards
as Pedro
I. Stanford Jolley
as Karl
Stanley Price
as Otto
Billy Curtis
as Judge
Jack Lescoulie
as Capt. North
Paul Scott
as Col. Lemon
