space surveillance squadron
51Northrop Grumman RQ-4 Global Hawk — RQ 4/MQ 4 Global Hawk Role Surveillance UAV National origin …
52LGM-30 Minuteman — Type Intercontinental ballistic missile Service hist …
53Boeing C-17 Globemaster III — For other aircraft with this designation, see C 17 (disambiguation). C 17 Globemaster III The first C 17 flying a test sortie in 2007 …
54Buckley Air Force Base — Part of Air Force Space Command (AFSPC) Located in: Aurora, Colorado …
55Clear Air Force Station —   Part of Alaska Air National Guard (AK AN …
56Fairchild Republic A-10 Thunderbolt II — A 10 redirects here. For other uses, see A10. A 10 Thunderbolt II An A 10 from the 81st Fighter Squadron, Spangdahlem Air …
57Eareckson Air Station —   …
58Misawa Air Base — 三沢飛行場 Misawa Hikōjō Part of Pacific Air Forces (PACAF) Located near: Towada, Aomori, Japan …
59McDonnell Douglas KC-10 Extender — KC 10 Extender A United States Ai …
60Global Positioning System — GPS redirects here. For other uses, see GPS (disambiguation). Geodesy Fundamentals …