The 6515th Organizational Maintenance Squadron (OMS) was a unit of the United States Air Force, activated at Edwards Air Force Base, California. Established in the late 1950s, its primary mission was to provide organizational-level maintenance support to aircraft assigned to the Air Force Flight Test Center. The squadron played a crucial role in supporting experimental and developmental flight testing, ensuring aircraft were mission-ready for a variety of test programs. The 6515th OMS remained active until the early 1990s, when it was inactivated and its functions were absorbed by successor maintenance units as part of broader Air Force restructuring.
