can we actually make a flying height that is really enforceable.???how does any person measure a planes height. sounds ok but in reality I think its a very difficult thing to realistically quantify.
Bingo.
The concept is largely unenforceable. The FAA Altitude Police? Get serious.
I predict that if this kind of regulation comes to pass, it will be largely ignored unless someone presents a problem - like flying in full scale airspace near an airport, etc.