Blooper

The American Airlines plane Brice is shown boarding in Los Angeles is not the same one he gets off at Amarillo. The registration of the departing plane is NC16006. The one that arrives in Amarillo is NC21752.

In an early scene, when Steve Collins (James Cagney) is walking from the door of the hangar to the office, the end of his necktie is first flapping free above his belt, but in the next shot, it is tucked into his belt.