Lt. Col. Joe Stallings (left), 12th Flying Training Wing Innovation Director, and Capt. Calogero San Filippo, Pilot Training Next instructor pilot, discuss virtual-reality flying technology while Staff Sgt. Joseph Sabin, Air Education and Training Command Technology Integration Detachment, flies a VR sortie at the PTN Technology Expo at Joint Base San Antonio-Randolph, Texas, March 12, 2019. Flying training wings will formally begin integrating innovations from PTN into the undergraduate pilot training curriculum beginning May 31, 2019. (U.S. Air Force photo by Dan Hawkins)