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U.S. Air Force Lt. Col. Megan Pasierb (right), 39th Flying Training Squadron instructor pilot, and Lt. Col. Dominique Haig (left), 99th Flying Training Squadron commander, conduct preflight checks prior to the last T-1A Jayhawk flown from Joint Base San Antonio-Randolph, July 15, 2024, at JBSA-Randolph, Texas. The Air Force is shifting its training program from the T-1A to the advanced sixth generation trainer T-7A Red Hawk. The retirement of the T-1A reflects ongoing efforts to enhance training efficiency and effectiveness. (U.S. Air Force photo by Sean Worrell)