Recently, Universal Hydrogen and Hartzell Propeller showed significant progress toward hydrogen fuel cell-powered flight. The two companies collaborated to alter a De Havilland Dash 8 testbed, ...

Bye Aerospace has begun the next phase of flight testing on its eFlyer 2 technology demonstrator, which the US company says will help it select the most efficient propeller to maximise the performance ...

WICHITA—McCauley Propeller Systems has completed full-scale and model-scale wind tunnel testing of its new C1106 propeller for Textron Aviation’s new Beechcraft Denali single-engine turboprop. Powered ...

McCauley Propeller Systems has completed wind tunnel testing for its C1106 propeller, designed for Textron Aviation’s new Beechcraft Denali single-engine turboprop. The C1106 is a 105-inch diameter, ...

The Flyter startup has published a video about the tests of the propeller-motor group for the Flyter JR cargo drone with a take-off weight of up to 30 kg and a payload weight of up to 10 kg: As part ...

Wipaire and Hartzell have completed testing a new four-bladed carbon composite propeller (Yukon) for Cessna Caravans on Wipaire floats. The Yukon propeller boasts up to a 26% reduction in takeoff ...