Navigation Fees

[OggieMan]

I see this line entry in my expenses but could not find a detailed explanation of it in the manual.  These fees leaped dramatically for me after I commenced a new route to Canada from the US and I would like to learn how they are based if someone can direct me to the relevant information source.

Thanks.

[d2031k]

Slots costs are included in navigation fees, so they jump up when new routes are launched.  When no new routes are added, the fees will fall back to a steady level proprtional to the number of routes you fly.

https://www.airwaysim.com/forum/index.php/topic,20830.0.html

https://www.airwaysim.com/forum/index.php/topic,26320.0.html