Photo coverage: ICP returns to campus Published March 5, 2021 By Air Force Master Sgt. Mike R. Smith I.G. Brown Training and Education Center MCGHEE TYSON AIR NATIONAL GUARD BASE, Tenn. -- U.S. Air Force Airmen in the Air National Guard Instructor Certification Program worked on assignments with their instructors at the I.G. Brown Training and Education Center, March 4, 2021, on McGhee Tyson Air National Guard Base in East Tennessee. It’s been nearly one year since the program returned, following restrictions during the pandemic. The TEC University course is popular among specialists who teach others as part of their regular duties. Airmen learn to develop lesson plans, analyze student needs, and give informal lectures and demonstrations.