Curator Jeremy Kinney explores the contribution of Royal Air Force leader Desmond Cooke to the improvement of Supermarine Spitfires prior to the Battle of Britain. Jeremy Kinney 65 Squadron received ...

The agency is concerned that constant speed propellers such as this one may have been returned to service without having been properly overhauled. Courtesy McCauley Propellers The FAA last week warned ...

PIQUA, OH, UNITED STATES, February 25, 2025 /EINPresswire.com/ -- Hartzell Propeller is launching the Kestrel, a lightweight carbon fiber constant speed prop and the ...

Evolution Aircraft has completed performance and noise testing of Hartzell’s five-blade composite swept tip constant speed propeller for the four-place pressurized Turbine Evolution, Hartzell said.

The famous British Supermarine Spitfire used various propellers during its early service. Rotol Airscrews, Ltd was formed in 1937 as a joint venture of Rolls-Royce and Bristol. The name, a combination ...