Aviation consists of two major groups. Airplane enthusiasts, and helicopter enthusiasts. The two groups rarely get along, each extolling the virtues of their chosen craft. Somewhere in between are ...

With congestion and environmental pollution drastically worsening in urban areas, more and more companies are now focusing their efforts on urban air mobility solutions to solve these problems. And ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. On April 15th, 2015, a strange vehicle came from the sky and landed ...