Senior Master Sgt. Brian Mizula, 733rd Training Squadron superintendent, demonstrates use of virtual reality equipment as a learning tool Oct. 14, 2021, while Maj. Gen. Kenneth Bibb Jr., 18th Air Force commander, receives a brief from Maj. Paul Lentz, 733rd TRS student flight commander, at Joint Base San Antonio-Lackland, Texas. (U.S. Air Force photo by Lt. Col. Tim Wade)