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 ...

Hartzell Propeller announced the launch of Kestrel, its lightweight carbon fiber constant-speed prop—the first entry in its new Falcon composite propeller series. The propellers are specifically ...

FLYING is the definitive voice of aviation — trusted by pilots, enthusiasts, and industry leaders for over 90 years. From aviation news and expert reviews to flight training, aircraft ownership, and ...

The two-blade, 80-inch diameter next-generation advanced structural composite Hartzell Trailblazer swept-tip prop can now replace Hartzell’s aluminum constant-speed propeller which comes standard on ...

Most ships control speed by changing engine power, but vessels with controllable pitch propellers adjust the blade angle ...

Supplier MT-Propeller's 20,000th constant speed unit was installed as part of the company's Whisper Prop system. Southwest Specialty Foods recently added BLR winglet and Whisper Props to its ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This is one of the propellers ...

Hartzell Propeller has completed Supplemental Type Certificate testing to certify a three-blade propeller for the Piper Cherokee 235, on the path to FAA approval and STC issuance. The FAA Designated ...

McCauley's C1106 105-inch, five-blade, constant-speed propeller features a composite construction. Wind tunnel testing of McCauley Propeller Systems' C1106 Denali propeller was conducted at Ruag's ...