Freezing fog departure?
Omark44, can you point to a regulation or limitation that supports that view? I'm not aware of anything that prohibits it.
I'm specifically talking about regulatory limits, not aerodynamic ones. If there's fog freezing onto the wings, I'm not going flying. But if it isn't (perhaps because the airframe is above freezing, or is adequately de-iced, or the air isn't quite as cold as the met man thinks it is) then can I go flying, and if not, why not?