Terrain-hugging drones flying precisely mapped routes are assisting in worldwide prospecting for underground treasure. If there really is “gold in them thar hills,” drones have a particular way of finding it.
Source: aopaUnmanned aerial prospecting
Terrain-hugging drones flying precisely mapped routes are assisting in worldwide prospecting for underground treasure. If there really is “gold in them thar hills,” drones have a particular way of finding it.
Source: aopaUnmanned aerial prospecting