I agree. First, there's no Federal mask mandate, period. On the ground (including the FBO), it's local law that applies. It's possible local law applies to you when on the ground. Here if you're riding in public transportation or even private transportation with people from outside your household, you're supposed to be masked. Alas, the enforcement against individuals is pretty non-existant. Indeed, our Sheriff's office has self-proclaimed the law to be Unconstitutional and refuses to touch it. There's more leverage against licensed businesses who can have regulatory action taken against them for not enforcing compliance on their own.