Walt Disney has a no fly zone over Disneyland and Disneyworld. In connection with anti-terrorism measures, this was approved by Congress in February and upheld by a federal court in June. Planes must be at least 3,000 feet up. Philip Greenspun (who flies) says, in an article on the stock market:
bq. Ever since the dawn of aviation it has been held that airspace belongs to the public and is to be regulated for the benefit of all by the FAA.
The Disney story is here (Aero-News.Net).
This is news to me. I learnt that if you own land (OK, only the Crown can own land in England and Wales … ), you own it from the centre of the earth to the sky, although someone else may have rights to the subterranean minerals and the Civil Aviation Act creates exceptions for planes flying through your airspace. But you can certainly stop someone placing overhead advertising so it enters your airspace. Continue reading