By now you all know about ADS-B but did you know about it’s sister protocol “ADS-C”? Automatic dependent surveillance — contract (ADS-C): means by which the terms of an ADS-C agreement will be exchanged between the ground system and the aircraft, via a data link, specifying under what conditions ADS-C reports would be initiated, and what data would be contained in the reports.DescriptionAlthough the names are similar, ADS-C and ADS-B are two different applications. Automatic dependent surveil...