Factual error: The Base Commander is a Brigadier General (one star). That star is supposed to be centered on the epaulettes of the uniform. It is the only rank that is not worn near the base of the epaulette. Yet his star is shown almost at the edge near the button. Wrong place.
Factual error: Sgt. Brennan and the Base Commander are riding in a staff car. They get out to see new runway construction, and when they get back in the car, Sgt. Brennan gets in first, followed by the Base Commander. Sgt. Brennan is on the right in the rear seat. According to proper protocol, the junior person sits to the left of the senior person. He should have been to the left of the CO.
Continuity mistake: The Sergeant (played by Karl Malden) is on leave with his family when the car needs water. His daughter (played by Natalie Wood) gets out and refills the water. During the conversation, Malden is bare headed, then immediately after he has a hat on.