CycloTech, an aviation firm based in Linz, has unveiled Blackbird, a flying taxi that uses a futuristic boat-inspired all-electric propulsion system. Blackbird has '360-degree manoeuvrability ...

Most famous of these is probably the toroidal propeller that made waves a while ago, mostly in the field of flying drones, but commercial toroidal boat props exist too. Test results of the ...

Luckily, their wish is now coming true. The New Zealand-based maker of this cool flying boat is setting up its first international office right here in the US, with Josh Trout appointed as ...