WOOD DALE, Ill., April 22, 2025 /PRNewswire/ -- AAR CORP. (NYSE: AIR), a leading provider of aviation services to commercial and government operators, MROs, and OEMs, and the U.S. Defense Logistics Agency (DLA) Aviation's Supply Center in Richmond, Virginia, signed a Supply Chain Alliance charter, formalizing a commitment to strengthening joint support of the nation's warfighter. AAR is DLA Richmond's first Supply Chain Alliance partner. AAR is a global aerospace and defense aftermarket solutions company wi ...