Awesome!
In case more detailed airports are created. The current configuration makes it more difficult to turn off your airports individually. I either get to have them all or none. I love that you’re providing the airports, I’m just suggesting this to protect being able to continue using your airports while still being able to replace individual ones as other mods come on line. I’m not expecting you to add more detail to airports, parking spots and runways are fine. Other than perhaps a representative dock (I imagine Pan Am had a standard dock design of sorts), too?
I’m not trying to limit your ability to keep upgrading your airports… 
Just saying that you don’t have to do everything.