Command Chief Master Sgt. Jack Johnson Jr., Supreme Allied Commander Transformation command senior enlisted leader, uses augmented reality glasses at Sheppard Air Force Base, Texas, Aug. 24, 2018. Johnson entered the Air Force in 1984, where he went in as a morse code operator. Thirty years later, he is using augmented reality glasses to look through and interact with a virtual engine. (U.S. Air Force photo by Airman 1st Class Pedro Tenorio)