X-Plane 10 Scenery--PHSF Bradshaw AAF (The Big Island), Hawaii (HI), USA v1.0. Bradshaw AAF is an old Army Air Base located at the foot of Mauna Kea the dormant volcano on the Big Island of Hawaii about half way between Hilo and Kona. It is basically a helicopter and small aircraft field. Requires OpenSceneryX, RuScenery, R2 Scenery. By Mark A. Stevenson.