Main hubs, Jetstream 41, ATR72-500, Boeing 757, Boeing 747 Our main hubs are situated in all corners of the world, so you should never be bored from flying in the same location. From the Jetstream 41 and ATR72-500 to the Boeing 757 and 747. Excalibur Virtual Airline welcomes new members from the beginner looking for a virtual home in the skies to learn to fly or atc, to the more experienced virtual pilot looking for a great community of people to fly with from all over the world. Whilst many of our members fly regularly on Vatsim, we also have a dedicated Multiplayer server available with direct connection. Join our virtual airline today and be part of a rapidly expanding community of pilots from all parts of the globe!