AirNav Systems Forum
AirNav RadarBox and RadarBox24.com => AirNav RadarBox and RadarBox24.com Discussion => Topic started by: ACW367 on April 25, 2012, 09:05:48 PM
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For those that follow Squwak codes here is an interesting article on the use of Squwak code 1000. http://www.airtrafficmanagement.net/2012/04/mode-s-surveillance-moves-up-a-gear/
From 1700 today a number of airliners in central Europe will now be identified solely by ADS-B ELS. This means that they will no longer be allocated a discrete Squwak code by ATC, but will instead set their transponders to the common transponder code A1000