McCauley Propeller Systems has announced it has completed wind tunnel testing of its new C1106 propeller for the Beechcraft Denali single-engine turboprop.

The clean-sheet design Denali is equipped with McCauley’s new 105in composite, five-blade, constant speed propeller, which is full feathering and has reversible pitch and ice protection. 

The wind tunnel tests, which involved both full-scale and model-scale aircraft, took place at RUAG’s facilities in Emmen, Switzerland. 

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