This trial examines the effectiveness of the SMART program in helping U.S. Air Force personnel manage stress and build resilience. The program includes practices like gratitude and mindfulness and can be delivered in-person, via video calls, or through computer-based training. The study aims to find out which delivery method is most effective. The SMART program has been previously tested in various settings, including healthcare workers and employees at a medical center, showing significant improvements in stress, resilience, and mindfulness.