AAR | 100,026 followers on LinkedIn. An independent provider of aviation services to commercial and government customers worldwide. #DoingItRight | AAR is a $2.7B global aerospace and defense aftermarket solutions company with operations in 20+ countries. For 70 years, we have helped commercial and government customers enhance operations and reduce costs while maintaining high levels of quality, service, and safety. Our talented workforce of 5,000+ team members prioritizes Doing It Right® for one another, our customers, the industry, and the communities where we operate.