SEOUL — Lights flickered, young people tinkered with ball-shaped drones, and players toting remote-control devices practiced their maneuvers on the edge of netted enclosures: The tension was ...

Hand-controlled drones are smaller than remote control drones ... What you’ll love: Switch the power button to ON, hold the ball in your hand as the blades start to turn and control its flight ...

Each team flies multiple quadcopter drones that are placed inside a ball to protect them from ... with students using game controllers to pilot the remote-control drone balls.

The Ukrainian military says its new weapon system, which launches antiaircraft missiles from a remote-controlled speedboat, ...