U.S. Space Force Lt. Col. Christopher McLeod, Space Delta 12 – Test and Evaluation, 17th Test and Evaluation Squadron commander, ceremoniously furls the 17th Test Squadron flag during the redesignation and realignment of the 17th TS to the 17th TES at Peterson Space Force Base, Colorado, Aug. 27, 2021. The 17th TES is responsible for independent testing of U.S. Space Force spectrum mission area capabilities. (U.S. Space Force photo by Airman 1st Class Kaitlin Castillo)