Factual error: Out by The Gun, Hawkeye's Captain insignia on his garrison cap is missing the lower corner of one bar. So, it would be considered unserviceable, that is, unfit for use, and should have been replaced with a new insignia.
Suggested correction: While that is true by the Army's standards, it is entirely in character for Hawkeye not to give a flying you-know-what about the state of his insignia.
True, but even he knew that correcting it sooner rather than later would be wise. But, as always, I bow to your knowledge.
Factual error: General Clayton is wearing ribbons on his regular fatigues. This is incorrect as the ribbons would only be displayed on the dress uniforms. Only the officer's rank would be on the fatigues.