Wiretwister:
Absolutely, only a fool doesn’t ask if they are unsure. No such thing as a stupid question an
But what if the answers given, in good faith, happen to be wrong? I put a link up earlier to a .gov site with information which is different to the majority view here so which is the correct answer?
Got another version that shows 16’6. But to be fair since day one I’ve always thought it’s been 16’6 with 16’3 as recommended max travelling height.