Factual error: When Mike is being questioned, he calls himself a soldier. Marines always refer to themselves as Marines - soldiers are the army. (01:01:20)
Factual error: Himmler incorrectly refers to the Nazi Party as the National Socialist Democratic Workers Party. The proper name is the National Socialist German Workers Party. (01:08:10)
Factual error: McVay gives the order to cease zigzagging, full speed ahead, but the Japanese sub commander gives the target speed of 12 knots for the torpedo solution. The Indianapolis was capable of a speed in excess of 30 knots.
Factual error: When Kim Baker arrives in Afghanistan, most of the Marines are seen wearing Desert marpat (Marine Pattern), when in reality, that camouflage was not widely adopted until 2004 to 2005. In 2003, it was in the testing phases, Three Color Desert or DCU (sometimes called "Coffee-stained") would've been the primary camouflage pattern for both Marines and Army soldiers.