Final answer:
Technical Sergeant, or Tech Sergeant, is the sixth enlisted rank (E-6) in the U.S. Air Force.
Step-by-step explanation:
Technical Sergeant, or Tech Sergeant, is the sixth enlisted rank (E-6) in the U.S. Air Force. It is a non-commissioned officer rank and is abbreviated as TSgt. Technical Sergeants provide mentorship to junior enlisted personnel and are positioned between Staff Sergeant and Master Sergeant in the order of enlisted ranks.