Previously known as the Joint Base San Antonio-Lackland Training Annex, it was renamed in honor of Medal of Honor recipient Master Sgt. John A. Chapman, an Air Force combat controller who gave his life fighting in Afghanistan in 2002.

https://www.af.mil/News/Article-Display/Article/2102625/jb-san-antonio-lackland-training-annex-dedicated-to-fallen-air-force-medal-of-h/ 1st Lt Jasmine Manning