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 ...
Experts who study drones say it can be tough to tell from miles away. But there are clues. A light in the sky at night can easily be misinterpreted, one expert says. Dozens of mysterious nighttime ...
In 2020, Hector Xu fulfilled a longstanding dream and learned to fly helicopters. An MIT postdoctoral researcher at the time, Xu took lessons at an airport in Nashua, New Hampshire, on helicopters ...