When I used to get dumped in the Science Museum in the 50s, usually when my parents had Something to do in London, there was an German autogyro from WW11. Towed by a U-Boat to give them a much higher observation view. So, even in '61 it was not exactly original. Dunno if it is still there.
I remember seeing an autogiro over Bedford before the War
(b) you can fly anything you like, powered or not, without a licence as long as you stay below 50' AGL.
After a career during which every aspect of Aviation Law (as in the ANO) was pretty familiar I have never come across that one. It sounds completely contrary to the spirit of any law, let alone aviation law (what would be the point in encouraging unlicenced/untrained flying in the most dangerous piece of airspace there is?). My guess is that this snippet is some sort of schoolboy fantasy of an unlikely sounding exemption from Big Rules.
I'd love to be corrected. Can you provide a link please?
Can't find it in the ANO myself, but I think it was in the "Laws and Rules" book produced by the British Gliding Association. I presume there is some definition somewhere which explains why you don't need a pilot's licence for a hovercraft, for example. I'm not sure if you need one for non-EASA gliders these days - I stopped flying just as EASIfication came in.
ISTR that when hovercraft first came into commercial use, the very first pilots DID have to have both a pilot's license and a Master Mariner's ticket! I think it was sorted out pretty quickly, but I definitely recall that the first commercial ones had problems entering service because of that.
It could be that I am misremembering slightly and that the rules say that everything above 50' AGL needs a licence, rather than nothing below 50' AGL needs a licence.
But that's the classic Ciceronian "The exception proves the rule"!
That looks like one of the Lakes..
Now banned because the tow boat will disturb the sheep.