LISBON, Portugal–(BUSINESS WIRE)–Value Group, a leading provider of integrated aviation disruption management solutions, returns to the World Aviation Festival as a Gold Sponsor, reinforcing its role in the evolution of airline disruption management. From 13 to 15 October at FIL in Lisbon, the event is one of the aviation industry’s leading international technology conferences and exhibitions, bringing together airlines, airports and travel technology companies worldwide. At stand 1-180, Valu