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...
Graham Warwick

Graham leads Aviation Week's coverage of technology, focusing on engineering and technology across the aerospace industry, with a special focus on identifying technologies of strategic importance to aviation, aerospace and defense.

The Week In Technology, Jan. 16-20, 2023 is available to both Aviation Week & Space Technology and AWIN subscribers.

Subscribe now to read this content, plus receive critical analysis into emerging trends, technological advancements, operational best practices and continuous updates to policy, requirements and budgets.

Already a subscriber to AW&ST or AWIN? Log in with your existing email and password.

Paris Air Show 2025

Aviation Week's award-winning editorial team will deliver comprehensive coverage of the Paris Air Show 2025, including extensive news, insight, and analysis, continuing our tradition of authoritative aerospace journalism at the world's largest and most influential aerospace industry event.