Drones will have to be registered and users will have to sit safety awareness tests under new rules to better regulate their growing use, the UK government has announced. Owners of drones weighing 250 grams and over will in future have to register details of their drones, either online or through apps, to improve accountability and encourage owners to act responsibly. The move follows safety research that concluded drones could damage the windscreens of helicopters. In addition, a new drone safety awareness