ICBM test contributes to continued deterrence
Missileers with the 321st Missile Squadron prepare for the Simulated Electronic Launch-Minuteman test inside the launch control center at a missile alert facility in the 90th Missile Wing's missile complex, Neb., April 11, 2017. The SELM test took months to prepare for and involved multiple agencies on the base to ensure its success. A SELM test proves the ICBM weapon system's effectiveness in a safe and secure manner. (U.S. Air Force photo by Staff Sgt. Christopher Ruano)

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Photo by: Staff Sgt. Christopher Ruano |  VIRIN: 170411-F-VS255-1002.JPG