Reading Time: < 1 minutes What happens when you combine a remote-controlled tank and quadcopter drone into one? The B-Unstoppable of course. Not only can it handle just about any terrain, once the going gets really tough, just fly it over the impassable stuff. It can even turn 360Β° on the spot, and is equipped with an HD (1280…… Continue reading Quadcopter-Tank – B-Unstoppable full performance Test