ATC
ADS-B Networks Provide Northern Atlantic Surveillance
A Saab Sensis wide-area multi-lateration antenna installation in Canada demonstrates the system’s utility in harsh weather conditions. (Photo: Saab Sensis)
A Saab Sensis wide-area multi-lateration antenna installation in Canada demonstrates the system’s utility in harsh weather conditions. (Photo: Saab Sensis)

Air navigation service providers (ANSPs) have extended their ability to track aircraft flying on far northern Atlantic routes by installing automatic dependent surveillance-broadcast (ADS-B) stations in Greenland, the Faroe Islands and Iceland.