This might be a bit off topic for the AMA forum but since my club is an AMA club I have a few questions that perhaps the GA pilots here can answer for me. We have not had any issues with the local airport over the years; they know of us and we of them and when one of the GA pilots strays over us we see and avoid. I have noticed though there has been an issue since last year with a few of there planes being under 400 and approaching our club field and then turning away within a hundred yards or so. I expect they see us in the air but I am also concerned that they may be testing us.
We fly within about 2.5 miles of this airport:
https://airnav.com/airport/W13
How do I identify what airspace this is?
Is my club field considered a 'fixed site' per 349/44809?
Are there any provisions in the HR 302 or FAA regulations for club fields to be permanently identified to local airports?