More blades, more speed? Not exactly-here's why extra propeller blades don't guarantee higher top speeds for aircraft.

Interestingly, the 2-blade FDM-printed propeller ended up performing the best, ... There may also be a problem with the material used Pushing a prop through water meets a lot more resistance, ...

The Yamaha T50 and T60 outboard models come equipped with a Dual Thrust prop that improves thrust in reverse by venting the exhaust forward of the prop hub. For Yamaha motors above 115 hp, Meeler ...

The company found the no. 4 blade did not meet manufacturer design specifications for engineering, material and chemical composition. The bolt hole counterbore radius was 0.2 millimeters smaller ...

Lighter, more efficient, and officially named by the aviation community, the new two-blade composite propeller is set to ...

The Outlaw propeller is a carbon fiber composite two-blade propeller that weighs a total of 38 lbs, 20 lbs less than the ...

Whether you’re a landlubber or an old salt, you’ve got to appreciate the effort that [The Aussie boat guy] puts into cutting an old brass propeller down into a far smaller and sleeker s… ...

Vertical takeoff and landing (VTOL) advanced air mobility (AAM) aircraft generally use propellers, but these are often mistakenly called "rotors," creating confusion.

MT-Propeller said it flight-tested a propeller with 11 blades as part of a continuing program to advance propeller technology and efficiency. While you might think the new product would look great ...

Four more blades detached from the same propeller before the aircraft hit the ground. Joby’s prototype crashed in an uninhabited area near Jolon, California – a rural area about 174mi (280km ...

The propeller blade was discovered wrapped in a potato sack in Coire a’Bhradain on the isle of Arran in Scotland. National Trust for Scotland During the recent ecological restoration of a ...