Not by a long shot Ryanair737, Mojave is one of the largest but Pinal Airpark is it's equal.
Tucson, Roswell (a favourite of BA
), Kingman, Victorville, San Bernardino, Smyrna and Maxton are also fairly large US locations.
I know, some will ask what states these are in but it's too easy to look up so I won't say.
The day you stop learning is the day you should die.