Chief of Staff of the Air Force Visits Joint Base San Antonio-Lackland Published June 20, 2017 By Ruth Medinavillanueva, Don Prince and Jose Sanchez 502nd Air Base Wing JOINT BASE SAN ANTONI-LACKLAND, Texas -- JOINT BASE SAN ANTONI-LACKLAND, Texas -- On June 15 and 16, 2017 Air Force Chief of Staff Gen. David L. Goldfein and Chief Master Sergeant of the Air Force Kaleth O. Wright paid a visit to Joint Base San Antonio-Lackland, and toured the facilities for the Battlefield Airman Training Group. The general also served as the reviewing official for Basic Military Training graduation.