U.S. Space Force Tech. Sgt. John Idleman, 16th Space Control Squadron mission assurance engineering section chief, demonstrates a feed swap on a Giggasat FA-150 antenna for USSF Lt. Gen. Stephen Whiting, Space Operations Command commander, at Peterson Space Force Base, Colorado, Dec. 13, 2021. The antenna is used to aid in detecting and identifying electromagnetic interference. (U.S. Space Force photo by Airman 1st Class Brooke Wise)