AAR is the premier supplier of products and services to the worldwide aviation/aerospace industry. Founded in 1951, the Company has grown by anticipating and preparing for this dynamic environment, developing innovative products and programs, and delivering on a commitment to do things right for our customers. Today, comprised of more than 6,100 employees at 40 facilities strategically located in 13 countries, AAR is one of the world's largest and most diverse aviation aftermarket support companies.