HARTZELL PROPELLER completed supplemental type certificate testing of the three-blade propeller for the Piper Cherokee 235. The 78-inch-diameter constant-speed propeller offers increased ground ...

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 ...

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 ...

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, ...

Wind tunnel testing of McCauley Propeller Systems C1106 propeller has been completed. The propeller is designed for use on Textron Aviation’s Beechcraft Denali, a clean-sheet single-engine turboprop.