The late B.H. Carson’s AIAA paper on “Fuel Efficiency of Small Aircraft” emerged unsought, like a dinosaur bone poking out of ...

SiFly says its drones fly 4X longer, 10X farther, 10X quieter and carry 5X more payload than the competition, while manufacturing in the USA at China-competitive prices. And they don't need parachutes ...

Westinghouse is a world-class designer and manufacturer of complete ship propulsion systems, and in recent years has been selected by the U.S. Navy to design, develop and produce the next ...

The shipyard reasons that initial design is crucial in maintaining a shipyard's technological and competitive edges. Particularly, hull form and propeller design technology are of interest to ...

Air Conditioners, Self-Contained, 5 - 15 Tons, Air Cooled Air Conditioners, Self-Contained, 5 - 15 Tons, Water Cooled Air Conditioners, Self-Contained, Over 15 Tons ...

For more audio journalism and storytelling, download New York Times Audio, a new iOS app available for news subscribers. transcript This transcript was created using speech recognition software ...

To meet the required load conditions of the single propeller of the AUV, the PPR, directly connected to the output shaft, operates under load conditions, while the PMR operates under no-load ...

Finite Element Method (FEM) analysis tools have been used in the identifying of the risk indicators related to the main propeller design parameters. By correctly adjusting these parameters, the ...

Learn how to pitch your designs to clients like a professional. Boost client engagement and win more projects with our expert tips and guidance. So, you've spent countless hours crafting the perfect ...