The research team led by Hong Do-gwan at the Korea Electrotechnology Research Institute (KERI) announced on the 27th that they developed the world's first "non-contact magnetic gear applied ...

At the very crux of engineering is the desire to problem-solve, optimize, and squeeze out every bit of efficiency possible from the system being built. Aircraft design and aeronautical engineering ...

In the world of drones, propeller choice is key to performance. Selecting the right props can have a major effect on things like flight time, vibration, and a whole host of other factors. Thinking it ...

A British drone enthusiast known only by his YouTube user name, gasturbine101, has built a home-made flying (well, hovering) machine using 54 counter-rotational propellers. Each of the 54 propellers ...

A British engineer has adapted a steel frame into a flying machine capable of levitating 20 metres off the ground. Nicknamed Swarm Man, the device uses 54 counter-rotation propellers to give flight to ...