Mark LaFay in Drone Flight Modes For Dummies has a take on the legal difference in the United States between "line-of-sight" drone flying and "first person view" (FPV) drone flying using a camera and a viewing screen to (help) pilot a drone.
LaFay writes that: "The FAA hasn’t placed an official ban on FPV flying, but the law specifically says that if you are hobby flying, you must fly line-of-sight. That said, if your drone offers FPV flight mode and you want to limit your risk of potentially getting busted, you should fly out in the middle of nowhere."
As regards specific laws and regulations applicable to drones in the U.S.A., we refer to a professional view at Current U.S. Drone Law by Peter Sachs at the Drone Law Journal and to our previous LawPundit posting at FAA Announces Mandatory Drone Registration Effective Virtually Immediately ! Get it Done !
The restricted legal status of FPV flying explains in part why "FPV drones" are less frequently offered commercially (for now) than "line-of-sight drones".
Two other reasons for the dominance of line-of-sight drones on the market is of course that FPV camera drones are much more expensive and because the added weight of a proper camera and apparatus cuts down on flying time.
Persons such as myself are, however, not so interested in having a camera on board to help "pilot" the drone as such -- as opposed to using line-of sight for general piloting.
However, we ARE interested in using a camera-enabled FPV drone to better place it in the air in order to make aerial photographs of ancient megalithic or other very old archaeological sites from directly above the megaliths, mounds, earthworks, etc.
Our pre-drone-era models in that regard are some books about prehistoric Britain from the air, which used photographs made from other flight vehicles other than drones. There is much to be done here now in the drone era as regards, e.g. megalithic sites. It is a new aspect in archaeological-type work.
