FACILITY
FICTIONAL
Estrella Sailport
Maricopa County · Arizona · United States
The 'old junkyard and the Rez's golf course' Sam passes en route from his Maricopa-area haunts in Sharper Security. The Sailport itself is a small private airfield invented in the books, anchored to the Estrella foothills west of Phoenix.
No commercial 'Estrella Sailport' exists by that name. The closest real-world analogue is Estrella Sailport, an actual sailplane field east of Maricopa, AZ at 33.0269, -112.0006, which the author may indeed be referencing. Anchor to that location if so.
33.3400000, -112.4500000 (district precision)