By using two propellers that rotate in opposite directions, a ship can use less energy to move forward. New knowledge means ...

A French engineer created several propeller-powered cars in the early 1900s, and one of them still works today. Here's where ...

French electric marine drive specialist BlueNav is preparing to put a more natural spin in its lineup. The all-new Whale Design propeller features blades that follow the contours of a whale to improve ...

Sharrow Marine has quietly been working to disrupt the marine industry with a reimagined propeller it calls the "future of propulsion." The tech originally looked like it might be too expensive and ...

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

DETROIT--(BUSINESS WIRE)--Sharrow Marine, the industry leader in innovative marine propulsion technology, is honored to announce that the Sharrow X10™ propeller was honored as a nominee for the 2024 ...

The high-efficiency aerodynamic and aeroacoustic optimization framework comprises the following key modules: 1) Shape parameterization, which transforms the baseline geometry into a set of design ...

Aiming to meet rising demands for carbon fiber composite unmanned aerial vehicle (UAV) propellers, Mejzlik Propellers has added compression molding capabilities coupled with a snap-cure epoxy prepreg.

Joby Aviation is known for developing electric air taxis for commercial service and soon it will begin preparing propeller ...