Engineers of the North-Zan Polytechnic University in Xianyang (PRC) presented a drone that, after a historical take-off, theoretically may no longer land. The secret to a hundred phenomenal revivals – the eternal charge system remains
“Fuel tank” While its energy efficiency is low. However, if there is sufficient

And yet the Chinese are not the first here. Eleven years ago, PowerLight (Washington, USA) introduced a similar LaserMotive charging system, which managed to install a UAV on the planet for two days.
Later, laser systems emerge to enable drones to fly at high altitudes and provide stable aerial platforms similar to low orbit ones. satellite.
Source: Tech Cult
