Question: If all the thigns described above are “voluntary”, doesn’t it mean airplanes aren’t required to comply?
I’m trying to see if there some other definition of “voluntary” used in the FAA. It’s a serious question. When I see the words “voluntary” and “recommended”, I immediately think I comply if convenient. But don’t know what that means in FAA speak.
My understanding was that with the exception of grandfathered airports, there are no mandatory quite hours for airports, and i thought Palomar wasn’t one of the them.