Other mistake: Both sides (American & German) use the same tanks! The American tanks have white stars painted on them, while the German tanks bear white Maltese Crosses.
Other mistake: In his office Captain Potts unrolls and pins on the wall a Training Progress Chart under the words "Intake No. 29" When the adjutant is calling out of the prize winning platoon at the end of the movie he calls first Prize for the "60th Intake." (00:37:00 - 01:00:17)