The Oro Grande Mining Company has a policy of shipping gold on buses, which have proven disastrously vulnerable to thieves. In order to protect the gold from falling into the wrong hands, the Three Mesquiteers -- Stony Brooke (John Wayne), Tuscon Smith (Ray Corrigan) and Lullaby Joslin (Max Terhune) -- convince the company to ship the gold on a plane they have recently purchased. The thieves, however, refuse to be outsmarted, and take to the air to do battle with the Three Mesquiteers. Wikipedia
The Oro Grande Mining Company has a policy of shipping gold on buses, which have proven disastrously vulnerable to thieves. In order to protect the gold from falling into the wrong hands, the Three Mesquiteers -- Stony Brooke (John Wayne), Tuscon Smith (Ray Corrigan) and Lullaby Joslin (Max Terhune) -- convince the company to ship the gold on a...