Common Mode S transponder code (A1000).

[alpey]

Hi all
Brussels, Belgium – From 17:00 UTC on Wednesday 25 April 2012,
Mode S implementation in Europe.(France, Germany, the Netherlands, Switzerland and the Czech Republic)
A significant number of flights landing at, and departing from, major airports and aerodromes in mainland Europe will now be identified by the aircraft's own automatically downlinked aircraft identification and will no longer require a discrete SSR transponder code, but a common Mode S conspicuity transponder code (A1000).
Read more
http://www.eurocontrol.int/press-releases/unambiguous-and-continuous-identification-aircraft-use-secondary-surveillance-radar-s
http://www.eurocontrol.int/articles/mode-s-operational-overview
Cordialement
Alain +zq (Alpey)

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