Your aircraft or fleet of aircraft is at the very core of your business as an airline company, so making deals to rent, lease or purchase the aircraft you need is a vital part of your operation. This section will discuss the 3 main methods of obtaining use of an air‐craft, their relative purpose and intent, the costs and responsibilities associated with them and naturally how to find appropriate aircraft on the market, whether they are being offered by the “System” or by other players like yourself.