SkyDemon Forums

Paris 1 TMA

http://forums.skydemon.aero/Topic36407.aspx

By ffdumont - 10/4/2023 7:07:33 AM

Hi,

Class E 3500 ft - FL115 PARIS 1 TMA ties to BEAUVAIS Approche 123.985

I think this is not correct. PARIS 1 is a class E airspace used to allow arrivals above 3500 ft at night when other Paris TMA are inactive, so frequency is usually assigned by a previous airspace controller (typically DE GAULLE Approche). 

So better would be not to indicate any frequency? I'm just curious to know how your algorithm ties to that one.

Regards
By Tim Dawson - 10/4/2023 9:42:51 AM

For controlled airspace we associate airspace pieces with radio frequencies when they are labelled as such in the AIP. If you look at AIP France ENR 2.1, it lists BEAUVAIS Approche as the first frequency against this piece of airspace, so that's why we do the same in SkyDemon.