When Hauron shoots down the rocket, he supposedly has only one arm. But while shooting, and shortly afterward, it can be clearly seen that his left arm is held against his side, tucked in under his clothes.
It's obvious that Sally's glasses contain no lenses.
When Detective Allen, Elmer Wesson, and the Deputy are talking by the car you can see the boom mic and operator in the car window reflection behind them.
The film is set in Cape Canaveral, Florida and yet the terrain reveals mountains and desert settings.