Senior Airman Alejandro Marquez and Master Sgt. Timothy Overgaauw, 477th Force Support Squadron, participate in a Multi-Application Practical Learning Environment Range exercise June 5, 2021, at Joint Base Elmendorf-Richardson, Alaska. Utilizing the MAPLE range allows the cyber Airmen to practice identifying and defending a simulated network from attacks without affecting their actual network. (U.S. Air Force photo by Staff Sgt. Melissa Estévez)