The 84th Test and Evaluation Squadron (TES) is a United States Air Force unit stationed at Eglin Air Force Base, Florida. Its primary role is to test and evaluate the performance of various airborne systems and weaponry. The squadron works closely with other military branches, government agencies, and private contractors to ensure that new equipment meets operational requirements before being deployed. The 84th TES also provides support for foreign military sales by assisting allied forces in testing and acquiring U.S. defense technology. The unit’s history dates back to World War II, reflecting its long-standing commitment to ensuring the readiness of U.S. Air Force assets for combat operations.