San Antonio-area Girl Scouts visit the 90th Cyberspace Operations Squadron “Bricks in the Loop” for a tour April 19, 2019. “Bricks in the Loop” mimics an Air Force installation with items such as a fire station, police station, airport, jets and tanker trucks, all used to simulate real-world cyber systems in training cyber operators. (U.S. Air Force photo by Tech. Sgt. R.J. Biermann)