This is a view of the old Gap-Filler radar building from the front gate at the southwest corner of the site. Note the AN/FPS-18 radar sail on the building`s roof. (looking east-northeast)
This is another view of the front of the Gap-Filler radar building from near the northwest corner of the site. The radar tower stood to the left (north). An open-air storage garage has been added to the building inside the "L" in the rear. (looking east-southeast)
This view shows the end of the GFA building where the radar tower stood. Two of the three tower footings are seen here in the tall grass. (looking south)
This photo shows the rear of the facility where an open-air storage garage has been added inside the "L" between the radar-equipment section (right) and the diesel-generator wing (left, rear). (looking south-southwest)
This view shows the south side of the GFA facility, with the diesel-generator wing on the right (east) and the radar-equipment section on the left (west). (looking north-northwest)
This final photo shows the southwest corner of the GFA facility, with the diesel-generator wing on the right (east) and the radar-equipment section on the left (west). (looking northeast)
Photo source: http://www.gao.gov/new.items/d02658.pdf (page 28 of 84)