ATS surveillance system definition

ATS surveillance system means a generic term meaning variously, ADS-B, PSR, SSR or any comparable ground-based system that enables the identification of aircraft;
ATS surveillance system means a generic term meaning variously, ADS-B, PSR, SSR or any comparable
ATS surveillance system means a generic term meaning vari­ ously, ADS-B, PSR, SSR or any comparable ground-based system that enables the identification of aircraft;