WRIGHT-PATTERSON-AFB · ACTIVE

Wright-Patterson Air Force Base

US · Ohio · 39.8261°N 84.0483°W · OPENED 1917

CONFIRMED · OFFICIAL OPERATOR · USAF

United States Air Force installation in Greene and Montgomery counties, Ohio. Headquarters of the Air Force Materiel Command. Historical home of Project Sign, Grudge, and Blue Book between 1947 and 1969. Subject of the persistent Hangar 18 allegation, never officially substantiated.