very large in size, spanning across multiple regions and facilities. Although they don't typically attract record-breaking traffic, these events have been known to draw enough pilots to simulate (and even surpass) real-world operations at the selected facilities. See also Virtual airline Flight simulator Massively multiplayer online game Air Traffic Control International Virtual Aviation Organisation FlightSimCon References External links – Includes links to region and division-specific websites. SimAware – Official live flight tracking map & statistics for VATSIM traffic. VAT-Spy – A widely used flight tracking tool & statistic viewer for VATSIM. Data can be updated here. VATTASTIC – An unofficial flight tracking map for VATSIM traffic with statistics. vataware – Detailed statistics & live flight tracking for VATSIM traffic. Worldflight Group – Worldflight Group official website. Aviation websites Microsoft Flight Simulator add-ons Mitre Corporation