rcdevisser

The max FL at this route is 240 in IFR rulesIn VFR the max cealing is 2000 ftIn Europe all westboud flights (in France Northbound) uses an even flightlevel up to fl 280all Eastbound flights (in France Southbound) uses an uneven flightlevel up to fl 290Going higher then 290 the seperation between the flightlevels becomes 2000 ftSeverall sites are dealing with this issues like AIP and AISThe IVAO site contains a lot of links like RouteFinderVATsim uses vroute. Both are free but needs registrationI recommend vroute to find out all of routes and flihtlevels