At some point in the not-too-distant future, all those Christmas-gift quadrotors and Star Wars replica drones will be joined by medium-size burger bombers and two-hour-guaranteed delivery aerial vehicles for fast food restaurants and on-line retailers sending their wares to a landing zone near your front door, or perhaps the roof of your apartment. This probably isn’t what Alfred Lord Tennyson had in mind when he wrote: ” For I dipt into the future, far as human eye could see, Saw the Vision of the world, and all the wonder that would be; “Saw the heavens fill with commerce, argosies of magic sails, Pilots of the purple twilight dropping down with costly bales;” (From Locksley Hall, 1835) There are already rules …
