26 January 2023 NAVSUP, Army Logistics Leaders Continue Collaboration Efforts Aboard George H.W. Bush MEDITERRANEAN SEA - Naval Supply Systems Command Fleet Logistics Center Sigonella (NAVSUP FLCSI) and the U.S. Army's 21st Theater Sustainment Command (TSC) have been collaborating in recent years to develop and test contingency plans in the European Theater in an effort to improve joint...