Over the past few years, labels such as DJI have pushed drones into the mainstream. If you look closely, you'll notice that a majority of them have four propellers, while helicopters have fewer of ...

The Hamilton County Sheriff's Office owns 16 drones that they plan to use a "first responders" for some calls for service. The Columbus Division of Police owns four helicopters, but the department ...

A consumer-grade drone, if it hit a helicopter’s tail rotor, could cause a catastrophe, says Capt. Gary Vogue of the Pennsylvania State Police. It’s a growing risk as more and more people own and ...