Joint Base San Antonio - Chapman Training Annex --   Mr. William Crouch (center), Legislative Correspondent for Senator Thom Tillis, performs a reaction time training exercise during a tour of the Special Warfare Human Performance Training Facility on Joint Base San Antonio-Chapman Training Annex, Texas, Feb. 23, 2022. A delegation of U.S. Senate staff members from across the United States visited the Special Warfare Training Wing to learn more about Air Force Special Warfare and the unique capabilities AFSPECWAR operators bring to the battlefield.