AAR Investor Relations Material

AAR Corp. provides products and services to commercial aviation, government, and defense markets worldwide. The company’s Aviation Services segment offers inventory management programs; supply chain solutions; aircraft maintenance, repair, and overhaul services; engineering services; nose-to-tail services; expendable parts supply; and other component support services. Its Expeditionary Services segment provides airlift operations, mobility systems maintenance services, contingency response services, integrated logistics support, specialty aircraft modification and maintenance services, fuel system installation and maintenance services, aircraft rescue and firefighting training programs, humanitarian relief operations support, expeditionary airfield construction support, expeditionary fuels laboratory testing programs, and training systems and instruction. The company also purchases used aircraft parts from airlines in inventory liquidation sales.