Helicopters on Mars may sound like something from a science fiction novel — or perhaps just a typical "Doctor Who" episode. But actually, they're not fully confined to the world of sci-fi; after all, ...
Airbus Helicopters is actively pursuing an autonomous uncrewed version of its H145M light-twin for European customers and is ...
Anyone who has ever paddled through the flooded forest at Chatfield Reservoir or just spotted it from the shore would notice the trees that line the area. Next time recreators visit the reservoir, ...