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Rotors & Propellers

11/08/2025Press Release:
Diamond Aircraft Offers Hartzell’s Polaris Propeller as Factory Option on DA40 NGs.
EASA certifies Hartzell Polaris propeller for Diamond DA40 NG
24/07/2025News:
The propeller supports electric-specific demands including regenerative braking and variable torque loads.

Hartzell earns first FAA certification for electric AAM propeller

BETA Technologies provided electric engines and test platforms across over four years of joint development and testing, culminating in the approval.

20/05/2025Press Release:
Delta Black and Athule Aero announce strategic partnership
22/04/2025Press Release:
McCauley Propeller Systems announced today its newest C780 propeller for the Beechcraft King Air B300 series, featuring four aluminium swept blades and a 105-inch diameter, has successfully achieved certification from the National Civil Aviation Agency of Brazil (ANAC).
McCauley Propeller secures ANAC certification for Beechcraft King Air B300 series high-performance propeller
11/04/2025Press Release:
Five blade MT-Propeller MTV-5-1 type certified by TCCA Canada

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