The crossword solution for Oklahoma's ___ Air Force Base is 'Vance'. Vance Air Force Base is located in Enid, Oklahoma and is the home of the 71st Flying Training Wing. It is the only base in the United States Air Force that trains pilots in both the T-6A Texan II and the T-38C Talon aircraft. The base also provides training for air battle managers, combat systems officers, and air traffic controllers.