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Tortella assumes command of 21st CES

U.S. Air Force Col. David Wilson, 21st Mission Support Group commander, left, passes the 21st Civil Engineer Squadron guidon to U.S. Air Force Lt. Col. Erica Tortella, incoming 21st CES commander, during the change of command ceremony at Peterson Space Force Base, Colorado, July 29, 2021. The 21st CES provides comprehensive technical engineering and environmental support, including contract management and mobile quality assurance to 15 geographically separated units supporting Peterson-Schriever Garrison missions worldwide. (U.S. Space Force photo by Airman Aaron Edwards)

PETERSON SPACE FORCE BASE, Colo. -- U.S. Air Force Col. David Wilson, 21st Mission Support Group commander, left, passes the 21st Civil Engineer Squadron guidon to U.S. Air Force Lt. Col. Erica Tortella, incoming 21st CES commander, during the change of command ceremony at Peterson Space Force Base, Colorado, July 29, 2021. The 21st CES provides comprehensive technical engineering and environmental support, including contract management and mobile quality assurance to 15 geographically separated units supporting Peterson-Schriever Garrison missions worldwide. (U.S. Space Force photo by Airman Aaron Edwards)

U.S. Air Force Lt. Col. Timothy Fryar, 21st Civil Engineer Squadron outgoing commander, right, relinquishes command during the squadron’s change of command ceremony at Peterson Space Force Base, Colorado, July 29, 2021. The 21st CES prepares military personnel for worldwide mobility contingencies. On Peterson SFB, they maintain, repair and construct essential facilities and utility infrastructure systems to include electrical power systems, water and natural gas distribution systems, base roads and pavements. Fire protection and prevention, as well as environmental and family housing programs are also managed by the 21st CES Airmen and Federal civilians. (U.S. Space Force photo by Airman Aaron Edwards)

PETERSON SPACE FORCE BASE, Colo. – U.S. Air Force Lt. Col. Timothy Fryar, 21st Civil Engineer Squadron outgoing commander, right, relinquishes command during the squadron’s change of command ceremony at Peterson Space Force Base, Colorado, July 29, 2021. The 21st CES prepares military personnel for worldwide mobility contingencies. On Peterson SFB, they maintain, repair and construct essential facilities and utility infrastructure systems to include electrical power systems, water and natural gas distribution systems, base roads and pavements. Fire protection and prevention, as well as environmental and family housing programs are also managed by the 21st CES Airmen and Federal civilians. (U.S. Space Force photo by Airman Aaron Edwards)

U.S. Air Force Col. David Wilson, 21st Mission Support Group commander, left, presents U.S. Air Force Lt. Col. Timothy Fryar, 21st Civil Engineer Squadron outgoing commander, with the Meritorious Service Medal at Peterson Space Force Base, Colorado, July 29, 2021. Fryar received the medal for his performance of outstanding service as commander of the 21st CES. (U.S. Space Force photo by Airman Aaron Edwards)

PETERSON SPACE FORCE BASE, Colo. – U.S. Air Force Col. David Wilson, 21st Mission Support Group commander, left, presents U.S. Air Force Lt. Col. Timothy Fryar, 21st Civil Engineer Squadron outgoing commander, with the Meritorious Service Medal at Peterson Space Force Base, Colorado, July 29, 2021. Fryar received the medal for his performance of outstanding service as commander of the 21st CES. (U.S. Space Force photo by Airman Aaron Edwards)

PETERSON SPACE FORCE BASE, Colo. -- PETERSON SPACE FORCE BASE, Colo. -- U.S. Air Force Col. David Wilson, 21st Mission Support Group commander, left, passes the 21st Civil Engineer Squadron guidon to U.S. Air Force Lt. Col. Erica Tortella, incoming 21st CES commander, during the change of command ceremony at Peterson Space Force Base, Colorado, July 29, 2021. The 21st CES provides comprehensive technical engineering and environmental support, including contract management and mobile quality assurance to 15 geographically separated units supporting Peterson-Schriever Garrison missions worldwide. (U.S. Space Force photo by Airman Aaron Edwards)

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