When the Triad van was going over the embankment, the Triad signs on the side were gone, and there were 2 rear windows on the right side. When it came to rest, the Triad signs were there again and the extra windows gone.
The plutonium thieves' helicopter was a SUD Aviation Aerospatiale SA341G when seen on the ground, but became a Bell UH-1 Huey when being chased by Airwolf.
When Airwolf shot down the olive green UH-1 it exploded as a red and white Hughes/MD 500.
The plutonium canisters are liquid canisters. Plutonium is a solid and would not be contained in a liquid canister.
Flipped image of Airwolf's cyclic control column when Major Rivers fires a rocket.
The radiation suits shown are light garments with oxygen tanks and a breather mask. Radiation suits are heavy because they contain lead.
One of the men holding Mr. Longfellow's family hostage mistakenly identifies the Colt pistol he is holding as a Smith & Wesson pistol.