Founded in 2000, Contrail Aviation Support specializes in trading and leasing mid-life to older commercial aircraft and engines. They offer speculative purchases of assets, sale and lease-back transactions, and stub leases. With headquarters in Illinois and offices in Colorado and China, Contrail focuses on building long-lasting customer and vendor relationships while providing deep market insights and value to their clients. They are a business unit of AIR T, INC., an American holding company with a portfolio of independent yet interrelated businesses.