During Rabb's run, he is running in falling snow, yet the Secnav's car's windshield wipers are not on and the car has no fallen snow on it.
The British army officer testifying is wearing a British army number 2 uniform, with Second lieutenant pips, and the emblem of the Royal Army Medical Corp on his collar. Except his buttons are gold not silver (anodized aluminum). As a RAMC officer, he would be prohibited from performing combat operations, as a non-combatant (Medical) branch.
One of the deceased is described as a staff sergeant. Staff Sergeant's are corp-level administrative officers in the UK army, and not line-combat officers. The appropriate rank for the person would have been Colour Sergeant, which is the equivalent of a Staff Sergeant, but for non-staff roles, such as this.
When Mac and Harm are finished discussing whether or not Harm should recluse himself from presiding in the Admiral's office Mac does an about-face to the left when she turns to leave, which is not correct. An about-face is always to the right.