At various parts of movie, the patch on Andrew's airman uniform changes from Andrew Jantz to Claws Jantz.
Andersen AFB is probably THE most strategic military base in the entire Pacific theater. It is a forward operating base for airlift, cargo, bomber, and fighter aircraft for all of the pacific area of operation and into the middle-east. It would be wildly unrealistic that it would ever be considered for closure under BRAC.