Interesting to see IATAs position on ADSB.
Surveillance based primarily on Automatic Dependent Surveillance Broadcast (ADS-B) and when required supplemented with Multilateration (MLAT) as the next generation replacement to radar. Additionally, Automatic Dependent Surveillance Contract (ADS-C) should be the common means of surveillance in oceanic airspace.
Basically IATA sees ADS-B ES as the future surveilance system of choice, with widespread fitment ADS-B IN in aircraft. They do not support the introduction of VDL or UAT.
Any comments LeadSled? Dick Smith?