Aireon’s Space-Based ADS-B Surveillance to Cover All ASECNA FIRs
Following nearly two years of collaboration on terrestrial surveillance between the Agency for Aerial Navigation Safety in Africa and Madagascar (ASECNA) and Aireon, the two organizations have concluded the use of space-based ADS-B for surveillance services beginning January 1st 2020 within the six flight information regions (FIRs) of ASECNA: Antananarivo, Brazzaville, Dakar Terrestrial, Dakar Oceanic, N’djamena and Niamey.