Engineering

Laser-powered-drones may beat endurance hurdles

Hmm. Drones that can be recharged by a laser. So how long could they fly before having to land? How about "never mind"? We can look forward to seeing this idea in action. New Scientist had a story on September 3 that the ...

Engineering

How a drone can soar without using GPS

Drones use GPS to find their way without a pilot. But GPS signals can be easily blocked by tall skyscrapers or trees—leaving drones lost.

Engineering

Last-mile delivery via drone

A warm meal was quickly delivered by a drone from an ESA business incubator start-up to the last inhabitant in a remote village in Portugal.

page 1 from 2