Airmen of the 21st Space Wing’s 721st Mission Support Group at Cheyenne Mountain AFS, Colo., recently practiced “button-up” procedures—closing the mountain’s monstrous blast doors. “The blast doors are three-and-a-half feet thick, weigh 25 tons, and are normally closed by a hydraulic pump in 30 to 45 seconds,” says 1st Lt. Jeff Crepeau, 721st MSG executive officer. With muscle power alone, they can be closed in 4.5 minutes.
Maj. Gen. Gregory Gagnon, Deputy Chief of Space Operations for Intelligence highlights the importance of cyber and electromagnetic spectrum superiority in modern warfare at an CSIS event on March. 20. The spectrum is crucial to conducting long-range attacks and securing the narrative and information flow.