wrote in message
ups.com...

Simple real estate economics, land for a GA AP (plus buffer areas) is
non existant.


That's not correct. Land for a fine GA airport exists in the form of
Northerly Island.



The city air traveler is well served by the airline industry, with
99.99 percent showing no interest in piloting.


That would make 30,000 that have shown an interest in piloting. How well
are they served?