WORLD'S FIRST 11-BLADED PROPELLER FOR TURBINE AIRCRAFT
African Pilot|November 2022
Installed on a PA31T1 equipped with two P&W PT6A-135A turbines, the World's first 11-bladed propeller took the sky with an impressive noise and sound signature.
WORLD'S FIRST 11-BLADED PROPELLER FOR TURBINE AIRCRAFT

The new propeller delivered very promising results with static thrust a 15% increase over the standard certified 5-bladed propeller and the jet-noise signature showed what could be possible in the propeller developments. This propeller system combined with a low rpm power supply from a turbine or an electric engine opens new possibilities for performance, efficiency and noise.

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This story is from the November 2022 edition of African Pilot.

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This story is from the November 2022 edition of African Pilot.

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