Event Details
IVAO proudly presents the XVIII edition of the unforgettable “Crowded Skies” event, taking place on December 6th, 2025. This record-breaking and truly unique event brings the entire IVAO network to life, filling the virtual skies with activity around the world. Throughout the day, dozens of countries will provide extensive ATC coverage for literally thousands of online flights. We expect peak traffic to build up around 17:00 UTC, so make sure you join in and experience the very best that IVAO has to offer! During the day, you can not only take part in the main Crowded Skies XVIII event, but also enjoy various mini-events hosted by different IVAO divisions along the way! Check divisional mini events here: https://forum.ivao.aero/threads/crowded-skies-mini-events.383478/
Other upcoming events
Briefing Information
Make sure to read your relevant briefing before the event! This will help to ensure that all participants are able to enjoy the event.
For pilots
- 📖 Always read the full briefing written.
- ⌚ Book a slot, if required.
- 🔎 Check for any requirements or specific instructions related to the event.
- ⏳ Do have courtesy for one another at busy events. It is supposed to be fun for all.
- 📅 Ensure you have up-to-date airacs, charts and scenery.
For air traffic controllers
- 🖥️ Check the event briefing to find out how you can control at this event. If you are selected to participate, ensure you have booked your ATC positions on our scheduling system.
- 🖥️ Check the event briefing to find out how you can control at this event. If you are selected to participate, ensure you have booked your ATC positions on our scheduling system.
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