The United States Air Force Warfare Center manages advanced pilot training and integrates many of the Air Force's test and evaluation requirements. It was established in 1966 as the USAF Tactical Fighter Weapons Center which concentrated on the development of forces and weapons systems that were specifically geared to tactical air operations in conventional (non-nuclear) war and contingencies. It continued to perform this mission for nearly thirty years, undergoing several name changes in the 1990s. In 1991, the center became the USAF Fighter Weapons Center, and then the USAF Weapons and Tactics Center in 1992.