This is an opinion column. A new propeller design will likely start popping up on boats in Alabama and across the nation in the next few months—provided that the manufacturer eventually gets the price ...

The Cessna 206 series has received FAA Supplemental Type Certification (STC) for a new five-blade MT-Propeller, which also reduces the maximum propeller RPM to 1,900. This new composite propeller ...

MAN Diesel & Turbo optimizes the efficiency of ship propellers using cutting-edge CFD simulation methods The layout of ship propellers is a balancing act between optimal power conversion and the ...

This difference continued to increase, with the right-hand propeller exhibiting the higher speed, and 14s after the onset a signal was detected to activate the right-hand engine's beta mode – ...