AAR Corp.
AAR (AIR) is a global aerospace and defense contractor that specializes in providing a wide range of products and services to the commercial aviation and government sectors. Founded in 1955, the company operates in various segments including aviation services, supply chain management, and maintenance, repair, and overhaul (MRO) solutions. AAR offers core services such as aircraft leasing, parts distribution, and logistics support, catering to airlines, military, and other aerospace clients worldwide.