Allowed Aircraft Size change?

[john2020]

What determines what size aircraft can use an airport?

For example, Rome Ciampion CIA only allows up to a large aircraft?

[Fisher970]

Here. Scroll down to airport classification

https://manual.airwaysim.com/simulation-documentation/about-airports

[Cornishman]

WOW - I'm so impressed with the improvements Sami has made to the Game Manual