Christian Krietzer is a defensive lineman for the Air Force Falcons standing 6'2" and weighing 240 pounds. The sophomore from Macon, Georgia, attended Rutland High School, where he lettered four times in football and earned first-team all-region and honorable mention all-state honors. As a junior and senior, he led his team in tackles, tackles for loss, and sacks. Krietzer also lettered three years in wrestling and two years in track, making two state appearances in the discus and shot put. He attended the Air Force Academy Prep School and played football there before joining the roster. Krietzer did not see action during the 2025 season and is returning to the program as a sophomore majoring in astronautical engineering.