Nov. 5, 2025 GT 254: AFGSC validates reliability, readiness of ICBM force with Minuteman III test launch AFGSC conducted a test launch of an unarmed Minuteman III ICBM from Vandenberg SFB, Calif., on Nov. 5, 2025. This test, designated GT 254, evaluated the ongoing reliability, operational readiness, & accuracy of the ICBM system, a cornerstone of America's national defense.
Sept. 23, 2025 Malmstrom showcases Minuteman III ICBM capabilities through Simulated Electronic Launch test An over 100-ton launcher closer door is propelled into a pile of sand during a Simulated Electronic Launch-Minuteman test Sept. 18, 2025, near Winifred, Mont. SELM tests are performed to verify the reliability of the Minuteman III intercontinental ballistic missile system, without physically firing