This "Little Tough Guys" series entry finds the kids gainfully employed building airplane engines. Hoping to get into the air themselves, the boys take jobs with a crooked crop-dusting concern. Carter (Victor Jory), the head of the company, refuses to buy new planes, despite the dangers faced by his pilots. When young Rap (Bobby Jordan) is killed in a subtandard plane, his pal Tommy (Billy Halop) swears revenge. The plot is resolved in a wild car chase which segues into an aerial dogfight between Tommy and the fleeing Carter. Much-needed comedy relief is provided by series regular Huntz Hall and by the inimitable Shemp Howard. ~ Hal Erickson, Rovi