Paparazzi is an open-source autopilot system oriented toward inexpensive autonomous aircraft.[1] Low cost and availability enable hobbyist use in small remotely piloted aircraft.[2] The project began in 2003,[1] and is being further developed and used at École nationale de l'aviation civile (ENAC),[3] a French civil aeronautics academy. Several vendors are currently producing Paparazzi autopilots and accessories.