These totals are inferred from observed movements and controller sessions at advertised airports during the event window.
23 Aug, 17:00 — 23 Aug, 19:00 UTC · exact event timeline
No inferred movements were detected in this window; the axes remain visible so the selected time range is explicit.
Detected movements with provisional live overlay
Sofia Online takes place on Sunday (23.08.2026) from 17:00 to 19:00 Zulu within the LBSR FIR. Sofia Airport (LBSF) will be staffed, offering pilots a realistic and immersive ATC experience on the VATSIM network. Join us for an evening of virtual aviation over the Balkans.
Movements/hour · Gaussian weighted ±20 min