Stressed Cadet An Air Force cadet trainee grimaces during the second phase of basic training at the U.S. Air Force Academy in Colorado Springs, Colo., July 16, 2024. The second training phase is designed to push cadets to their physical limits, building self-confidence, teamwork and tactical skills. SHARE: Download: Full Size (1.03 MB) Tags: Air Force Credit: Trevor Cokley, Air Force VIRIN: 240716-F-XS730-1005.JPG Photo Gallery