LAS VEGAS, NV - SEPTEMBER 07: The PRODRONE PD4-AW waterproof drone is displayed at InterDrone, an international drone conference and exposition for commercial drones, at the Paris Las Vegas on September 7, 2016 in Las Vegas, Nevada. The unit can fly in most weather conditions and can make water surface landings and takeoffs. An optional sonar attachment can be added to help fishermen see fish from above. The conference runs through September 9 and is expected to feature 160 exhibitors showing off their latest products and services to more than 4,000 attendees. The Federal Aviation Administration's Part 107 regulations to operate small unmanned aircraft systems (sUAS) or drones, went into effect in August allowing operators of commercial drones weighing more than .55 pounds and less than 55 pounds to obtain a remote pilot certificate after passing a FAA knowledge exam. (Photo by Ethan Miller/Getty Images)