The Week In Technology, Jan. 16-20, 2023

MT-Propeller’s Cheyenne testbed

The 11-blade propeller replaced one of the certified five-blade units on MT-Propeller’s Cheyenne testbed.

Credit: MT-Propeller
MT Flies 11-Blade Propeller for Future Propulsion Germany’s MT-Propeller is testing the first 11-blade propeller, which the company says could enable future aircraft designs to approach jet speeds with turboprop or electrified propulsion. The 11-blade propeller has been flown on MT’s Piper Cheyenne...

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