Lt. Gen. Ingo Gerhartz, chief of staff for the German air force, and staff learn about the new technology supplementing the pilot training curiculum for the Euro-NATO Joint Jet Pilot Training Program at Sheppard Air Force Base, Texas, Dec. 13, 2019. Pilot training students are able to use these devices to study the maneuvers with stop/start capabilities even before they hit the flightline. (U.S. Air Force Photo by 2nd Lt. Megan Morrissey)