Before the airplane is shot down, the landing gear are seen in the down position. In the following shot, the gear is up.
During the attack on the second dam, the B-25 is shown with exterior weapons and without exterior weapons at different times.
The torpedo that the terrorists use is a bomb, not a torpedo.
As Hawke and the newswoman fly over "The Tidewater Project" which is obviously Hoover Dam, Hawke says he sees the compound they are flying to below. The footage that shows is recycled footage from the episode "Proof Through the Night". Also the skids on the Santini Air helicopter are white but the skid in the recycled footage is black.
When Brother Jebediah / Johann Rector shoots at Hawke and the newswoman with the B-25's M2 single barrel gun as they are escaping in the truck to the airfield, the bullets hitting the ground are shown in two rolls side-by-side. It would take two side-by-side guns to do that.
When Brother Jebediah / Johann Rector shoots the truck Hawke and the newswoman are in, you can see Hawke jumping out and rolling in the dirt as the truck explodes. In the very next scene he and the newswoman are being escorted by gunpoint. Their clothes are in perfect condition.
When Hawk and the reporter are being driven to the plane, they overpower the two terrorists. At this point, there are only three terrorists, the two they overpowered, and the one in the aircraft. Instead of taking their guns, killing the terrorists, and disabling the plane, they escape in the Jeep.