The story concentrated on a group of test pilots, busily experimenting with a revolutionary all-plastic airplane. Ace flyboy Brad Farrell (Richard Arlen) is determined to prove the practicality of the new aircraft, designed by Professor Blake (Thomas Ross), father of Brad's sweetheart Carol (Jean Parker). Back on solid ground, Brad must vie for Carol's attentions with his own brother, engineer Doug Farrell (Don Castle).
Richard Arlen
as Brad Farrell
Jean Parker
as Carol Blake
Helen Mack
as Betty Coles
Roger Pryor
as Dan McMasters
Don Castle
as Doug Farrell
Cliff Edwards
as Squid Watkins
Billy Lee
as Brad Coles
Thomas W. Ross
as Professor Blake
Louis Jean Heydt
as Johnny Coles
Ralph Byrd
as Jackson - Draftsman
Helen Lynd
as Mabel
