Edwards Air Force Base Edwards Air Force Base Edwards Air Force Base (AFB) is a United States Air Force installation located in Kern County in southern California, about northeast of Lancaster and east of Rosamond. It is the home of the Air Force Test Center, Air Force Test Pilot School, and NASA's Armstrong Flight Research Center. It is the Air Force Materiel Command center for conducting and supporting research and development of flight, as well as testing and evaluating aerospace systems from concept to combat. It also hosts many test activities conducted by America's commercial aerospace industry. Previously known as Muroc Air Force Base,
Sampson Air Force Base Sampson Air Force Base Sampson Air Force Base is a closed United States military facility, last used by the United States Air Force Air Training Command as a Basic Military Training Center. It was closed in 1956 and put into caretaker status. As of at least the 2000s, parts of the facility have been converted to a civil picnic area called Sampson State Park. In addition, the United States Navy operates the Naval Undersea Warfare Center (NUWC) sonar test facility on a part of the facility. However, most of the former base is abandoned. The facility was established initially by