BARKSDALE AIR FORCE BASE, La. --   Col. David J. Hornyak, right, incoming Standoff Munitions Application Center commander receives the guidon from Maj. Gen. Mark E. Weatherington, left, 8th Air Force and Joint-Global Strike Operations Center commander, at a change of command ceremony at Barksdale Air Force Base, La., June 18, 2020. SMAC is a planning cell within the J-GSOC that provides combatant commanders with fully integrated, multi-domain standoff weapons solutions. The center began operations as an independent organization in August 2018.