Plot hole: The Unit discovers a soldier who they think is Betsy, tied to a chair. They note that the room is covered with PIRs or Passive Infrared Sensors. They then take out their night-vision goggles and begin counting the number of "infrared lines" they see. However, PIR sensors don't emit anything; they are passive. (00:23:15)
Factual error: Betsy Blane is shown in her Army Class-A uniform preparing to address the press. She is wearing infantry cross rifles. Women are not allowed in the infantry.
