WeFly Demand , namely the WAVOD solution, is the latest Wireless Audio&Video on Demand system of Donica. Different form the traditional AVOD solution, the AV content stored in the Server will not be transmitted through cables but using Wi-Fi signal, which simplifies the system architecture and cables. WAVOD solution will provide the Movie,、TV series,、Music,、E-book entertainment service to ensure the great in-flight experience for passengers.

WAVOD solution contains the CNSU,，CWAP and SLCD， and system software include the OAM software, SLCD app and the portal software.