Hex Appeal
Sikorsky, the storied rotorcraft builder and Lockheed-Martin subsidiary, announced on 14 March 2023 that it is building a fully autonomous hybrid-eVTOL which will serve as a flying testbed by dint of which the company will evaluate new designs and vet novel propulsion systems for future, longer-range aircraft. The hybrid-electric demonstrator, to be ascribed the delightfully pagan moniker Hex, will have an ample maximum gross weight of seven-thousand-pounds (3,175-kilograms).