dhl has an experiment in germany where they are delivering pharmaceuticals to an island. are going to start to see it happening in places with small, high value packages delivered to safe areas. emily: is there any reason it will not happen? chris: regulations. in the u.s., it is not legal. emily: i know the faa is considering changing the rules. how are those conversations going? chris: they are going. the faa's mandate in the safety of the national airspace. it was designed around manned aircraft. relatively large aircraft, human pilots and passengers. what we have here is a completely different kind of problem. these are small vehicles. they can be as small as your hand. drones are now so small, flying so low and smart that they can essentially navigate the space themselves. we do not need air traffic control. we don't need to treat them like a 747. we are arguing for a sandbox. tell us what altitude, distance, weight, and speed. what zones and areas they are allowed to fly in, and then create this open spectrum, open airspace. where the technology industry can innovat