30th Space Wing first responders followed by other base members participate in a 9/11 silent walk Sept. 11, 2019, at Vandenberg Air Force Base, Calif. For the 18th anniversary of the terror attacks that occurred on Sept. 11, 2001, the 30th Space Wing paid homage to the victims lost and all of the families affected by this tragedy. (U.S. Air Force photo by Senior Airman Clayton Wear)