These STCs approve the scimitar 3-blade to be installed on Cirrus Model SR22 aircraft that are powered by Lycoming IO-550-N engines.

A sailor hoses down the propeller on a P-3 Orion during an aircraft wash on the flight line at Naval Air Station Whidbey Island, Washington. U.S. Navy The email-bag brings questions from two readers ...

Brass model, scale 1:8, of the conoidal three-bladed propeller patented and made by George Rennie, Greenwich, Kent, England, 1839. This type of this type of screw propeller was fitted to the iron ...

Composite design is customized to specific aircraft performance goals and engine characteristics, while meeting stringent Federal Aviation Admin. (FAA) type-certification requirements. Resin transfer ...

The Titanic's central propeller blade count remains a mystery, but the Olympic's repeated swaps between three and four blades ...