IVAO announces the return of their annual Crowded Skies online ATC event, which will take place on the IVAO network all day on Sat, 4 Dec 2021.
Aerosoft once again is sponsoring the event with a commitment of 1 euro per connection during the peak period (1840-1920Z) to be donated to charity.
For details see: https://virtualsky.ivao.aero/crowded-skies-2021-the-return/