Lt. Col. Nicole Petrucci, commander, 614th Combat Training Squadron, addresses those gathered during an activation ceremony Dec. 16, 2016 at Vandenberg Air Force Base, California. As a new squadron under the 614th Air Operations Center, the 614th CTS will provide advanced training enabling the implementation and sustainment of Space Training Transformation and Space Mission Force initiatives and constructs across the unit. (U.S. Air Force photo by Capt. Nicholas Mercurio/Released)