SCHRIEVER AIR FORCE BASE, Colo. -- Senior Enlisted Advisor to the Chairman of the Joint Chiefs of Staff Ramón “CZ” Colón-López, learns about Joint Task Force-Space Defense missions during his visit to the organization at Schriever Air Force Base, Colorado, Jan. 13, 2021. During his visit, Colón-López recognized the following for their warfighting efforts: Space Force Maj. Sam Barbaro, JTF-SD Futures branch chief; Senior Master Sgt. Lance Thibault, National Space Defense Center senior enlisted leader; Navy Information Technician 1st Class Alexis Rodriguez Lozada, JTF-SD Infrastructure lead petty officer; Space Force Staff Sgt. Matthew Sibernagel, 1st Space Operations Squadron satellite vehicle operator; and Space Force Tech. Sgt. Dale Duxbury, Delta 9 Standards and Evaluations section chief. (U.S. Space Force Photo/Kathryn Damon)