U.S. Space Force Tech. Sgt. Tyler J. Strauser, a military training instructor assigned to Delta 1, Detachment 3, supervises Trainees during physical training as part of U.S. Air Force and U.S. Space Force Basic Military Training, Joint Base San Antonio-Lackland, Texas, July 24, 2026. MTIs teach Trainees military discipline and service core values, lead their physical readiness and serve as their mentors in leadership development, to set a foundation for their military careers. (U.S. Air Force Photo by Airman 1st Class Kevin Prashad)