When Maj. Parson's is training Capt. Cowley on the low altitude flight, the exterior shots of the plane shows wheels up. The next shot shows the plane with wheels down and locked.
A grammatical error is listed during the program's end credits for the role played by Don Spruance. The credits should have said Parsons' Co-Pilot. The character played by Bradford Dillman is named Maj. Tom Parsons, not Parson.
The US flag insignia on the right sleeves of the A1 bomber jackets have 50 stars, not 48 as would have been the case during WW2.