Factual error: There is no way that Brian could have crossed underneath a tractor trailer the way that he did on the freeway scene. The speed of the truck, moving fast at least at 60 or 65 miles an hour on a California highway, would have struck and run him over immediately had he tried to duck underneath its cargo like that on a skateboard.
Factual error: The song "Do You Wanna Funk?" by Sylvester, was released in 1982. However, the film uses this song in a dance club scene which the film identifies occurring on July 3,1981.
Factual error: When the helicopter comes into the village after Brownie is shot, it is shown displaying the red cross, as well as door machine guns. As a medevac operating under the protection of the red cross, it can't be armed. If it was a dustoff, that would be fine as dustoff choppers are called in as the closest unit to evacuate a casualty is still a combatant aircraft. Since it has the red cross on it, it is not considered to be a combatant and can't be armed.
Factual error: No wrestling promotion films any match without an audience. Yet when Mimi wrestles Jean Kirkland they're doing it in an empty studio.