SBD 1 commander holds first all-call

U.S. Space Force Col. Charles Cooper held his first all-call as Space Base Delta 1 commander, joined by Chief Master Sgt. Sarah Williams, to share his goals, expectations and priorities for the Delta.

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SBD 1 commander holds first all-call

Award winners and Space Base Delta 1 leadership pose for a group photo during an all-call at Peterson Space Force Base, Colorado, Aug. 26, 2026. During his first all-call Cooper outlined his goals and expectations for the base, recognized recipients of the Commander in Chief’s Annual Award for Installation Excellence and took questions from attendees. (Space Force photo by Staff Sgt. Jaime Sanchez)

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SBD 1 commander holds first all-call

U.S. Space Force Col. Charles Cooper, Space Base Delta 1 commander, addresses the audience during an all-call at Peterson Space Force Base, Colorado, Aug. 26, 2026. During his first all-call Cooper outlined his goals and expectations for the base, recognized recipients of the Commander in Chief’s Annual Award for Installation Excellence and took questions from attendees. (Space Force photo by Staff Sgt. Jaime Sanchez)

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SBD 1 commander holds first all-call

U.S. Space Force Chief Master Sgt. Sarah Williams, Space Base Delta 1 senior enlisted leader, addresses the audience during an all-call at Peterson Space Force Base, Colorado, Aug. 26, 2026. During the all-call, Williams reinforced Cooper’s message by emphasizing the leadership team’s shared expectations and priorities for Space Base Delta 1 personnel. (U.S. Space Force photo by Staff Sgt. Jaime Sanchez)

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SBD 1 commander holds first all-call

Published Aug. 27, 2026
By Staff Sgt. Jaime Sanchez
Space Base Delta 1

PETERSON SPACE FORCE BASE, Colo. -- U.S. Space Force Col. Charles Cooper held his first all-call as Space Base Delta 1 commander, joined by Chief Master Sgt. Sarah Williams, to share his goals, expectations and priorities for the Delta.