Originally Posted by
TimJ
Sport_pilot, please take the time to read all of the documents. It may help you. It may also be of good help for you to research and inform yourself of what the National Airspace System is.
I know what the NAS is and I know that the US Code limits the FAA authority to navigable airspace. So the NAS does not go to the ground even when the FAA or even a FAR says it does. The US Code overules anything the FAR's say.