Changes
/* Spots and Maps */
** [https://s.geo.admin.ch/6d23e7fc17 Aeoronautical map in CH]
** [https://s.geo.admin.ch/6d23eb721d Air navigation obstacles in CH]
** [https://map.geo.admin.ch/?layers=ch.bazl.luftfahrthindernis,ch.bazl.einschraenkungen-drohnen&lang=fr&topic=aviation&bgLayer=ch.swisstopo.pixelkarte-grau&catalogNodes=1379,2863&layers_visibility=false,true&layers_opacity=1,0.6&X=161878.67&Y=538503.16&zoom=3 Drone restriction]
== Groups in Switzerland ==
