MacArthur (Crash) McCarthy, dashing ace stunt pilot, meets lovely female wing walker Wendy Wingnut at the annual fly-in at Scribner and love is in bloom. Crash has a famous barnstorming airplane act while Wendy is part of an equally famous wing-walking act with her partner, daffy Poppy (Popped) Rivetts. But his jealous rival, Delbert D. Dorkmiester, with the aid of his girl friend, Ursula Undercarriage, has plans to sabotage their planes so he can...