Absolutely you need a drone pilot’s license but most importantly you need thousands of hours of experience to truly be an expert and safe to fly these massive heavy lift drones. Douglas Thron is considered one of world’s top heavy lift drone and seaplane flying experts and has been a  pioneer in the use of heavy lift drones for all sorts of purposes for almost a decade. He has thousands of hours of experience flying drones through the trees to save koalas after the fires in Australia, to saving kittens in trapped in bombed buildings in Ukraine, and drone tracking and radio collaring hyenas in Africa to preserve them. He pioneered the use of heavy lift drones with infrared cameras, spotlights, and zoom lens to save hundreds of animals all over the world. His expert heavy lift flying skills enables him to be trusted by TV companies like NatGeo and Discovery Channel filming complex shots such as being the first to film several ton great white sharks via drone. It is this prior experience that ensures having your buildings exterior expertly cleaned by Mr Thron will be done with precision and extreme safety as these massive drones require the expert and precision flying skills Mr Thron has. This is why so many hotels, condos, apartments, skyscrapers, churches, cruise ships, yachts, hospitals, luxury estates, and schools are switching exclusively to Douglas Thron’s California Drone Cleaning for their exterior cleaning needs.