When the General is talking to the truck driver as he is about to transport the body, the dash gauge shows the truck is going 54-55 MPH even though the truck is sitting still. Later when the truck is moving, the gauge says the same speed.
When Nightman is flying in the first scene the right eye has the red laser and in the next scene the red eye is back on the left side.
When Nigthman is confronting both army Majors near the end, he calls Major Dunn Major Wilson. The character was played by Dan Woren, so Matt McColm used neither the actor's real last name or his character's last name.