The character has his left arm cut off, and then in the video that plays soon after where he is in the hospital his right arm is missing. Then in the next mission it is his left arm again.
U.S. Marine PFCs are shown wearing red stripes on their pants, when red stripes are only worn by corporals and above.
The bio-density sensor should not be able to see colours through walls.
Enemy NPCs do not notice weapons dropped by dead NPCs.
In spite of there being a gunfight, the cars do not stop.
When an EMP is discharged to eliminate a drone swarm, most other electronics in the surrounding area are unaffected.
When Mr. Irons opens a French door at Camp David, he only presses on one door. Nevertheless, both doors open.
There are Michigan state flags seen flying in the Nigeria level.
The team did not try to scram the reactor in Seattle, which would have averted the crisis.