Hartzell Propeller has delivered 230 five-blade propellers for Daher 700/850/900/930 aircraft since the FAA’s approval in 2014, the company said. The composite propellers are flying on about 30% of ...

Evolution Aircraft has completed performance and noise testing of Hartzell’s five-blade composite swept tip constant speed propeller for the four-place pressurized Turbine Evolution, Hartzell said.

Germany’s MT-Propeller has received US supplemental type certification for its MTV-27, 5-blade, constant-speed prop on the Texas Turbines Cessna 208/B Supervan. Introduced in 2008, the aircraft is a ...

Turbofan-powered aircraft garner most of the attention when it comes to business aviation, but advances in propeller technology promise to boost the performance across the board of turboprop aircraft ...