 The program, called DRAGON (for DMS Replacement of Avionics for Global Operation and Navigation), was awarded in 2010 – the prime was Boeing and the subcontractor was Rockwell Collins.Drawing on their Flight2 Flight Management System (FMS), almost all the existing avionics were replaced with new, more modern digital equipment from Rockwell Collins.The major upgraded capabilities include a Digital Audio Distribution System, Mode-5/ADS-B transponder, Inmarsat & VDL datalinks, and a Terrain Avoidance and Warning System (TAWS).