How toroidal propellers will revolutionize aviation and the navy
MIT researchers have figured out how to reduce annoying noise from quadcopter drones, by replacing straight blades with toroidal blades. ...
Tag: quadricoptère
The Swan Voyager, a consumer drone that switches to cruiser mode!
Hong Kong start-up HEQ has just launched a Kickstarter campaign for its new Swan Voyager drone. It takes the form ...
This drone folds its arms in flight to go anywhere
This quadcopter changes its geometry in the air to reduce its dimensions and squeeze through tight gaps. Its mechanisms are ...