(Credit: rctestflight) Interestingly, the 2-blade FDM-printed propeller ended up performing the best, while the bi-blade design (with two sets of blades positioned one after the other) performed ...

The structure, the wings, and the overall airframe design were tweaked several times to achieve a successful supersonic flight. However, propeller blades pose a significant challenge due to their ...

MIT recently announced its research on toroidal propellers to create quieter ... [Major] did a design and 3D printed the blades. Watching the comparison with a conventional fan using smoke was ...

That staggers the planes of the propeller blades so they could actually overlap a bit. The design will evolve as the engineers learn from it. “Obviously the pilot won’t have 20 [thrust levers ...

McCauley Propeller announced its C780 propeller for the Beechcraft King Air B300 series successfully achieved ANAC ...

Brazil is the second biggest installed base globally for Beechcraft King Air turboprops and customers can now benefit from the C780 propeller features ...

"The high-performance McCauley C780 propeller, with its lightweight scimitar blade design, will improve the flying experience for over 700 King Airs in Brazil," said Jason Hull, vice president and ...