With small drones expected to add to air traffic in the near future, a revolutionary new approach needs to be taken. Google and Amazon are one year out from becoming the largest aircraft manufacturers in the world disrupting one of the most stable duopolies in existence. The FAA predicts between 2.75 Million and 4.47 Million small drones flying in the U.S. by 2021, the sheer density of traffic will prove unmanageable without an overhaul in how certification of systems works today.”]
Source: https://www.businessinsider.com/harrison-wolf-drones-disruption-aircraft-certification-2018-3