Engineers 3D print affordable super-stealthy miniature surveillance UAV

Researchers based at the Indian Kongu Engineering College have 3D printed a miniature bluetooth-controlled UAV that could be capable of evading capture within covert military operations.  Measuring less than 100 x 100 mm, the engineers’ tiny X-shaped quadcopter can be built using low-cost components, enabling it to be reproduced cheaply on an industrial scale. According […]