Hi all ! FlightGear v2.4.0 is available as a release candidate (now RC5). You can test it here:http://www.flightgea...ase-candidates/ Yes it's not only free, FlightGear is free software. You can send your feedback here:http://www.flightgea...hp?f=21&t=13013 More news about FlightGear here:http://wiki.flightge...Gear_Newsletter Happy flying !