6515th TSS

The **6515th Test Support Squadron (TSS)** was a United States Air Force unit stationed at Edwards Air Force Base, California. Activated in the late 1950s, the squadron played a crucial role in supporting flight test operations for experimental aircraft and aerospace systems during the height of the Cold War. Its responsibilities included providing logistical, technical, and operational support for a variety of test programs, including those involving high-speed and high-altitude aircraft such as the X-series and early stealth platforms. The 6515th TSS continued its mission until it was eventually redesignated and merged into other test support organizations as part of broader Air Force restructuring efforts.