Early 20th century ocean liners promised speed and luxury, but ships like RMS Lusitania suffered from powerful vibrations that could make entire sections unusable. This explores how propeller wake, ...

Building a large ship requires a massive amount of engineering work. Even the smallest parts require lots of time and effort to design and build. Case in point: the ship's propeller. The prop has to ...

Just when you think you’ve seen all the gorgeous helices in the world, here comes another one. This one trails behind propellers underwater. What causes this helical structure to form? And why is it a ...

The mold is 1,100 degree Celsius liquid bronze is flowing into the prepared propeller mould.to be filled. “Our experience from more than 50 years are not that easy to copy,” Manfred Urban, CEO of MMG ...

TimesMachine is an exclusive benefit for home delivery and digital subscribers. About the Archive This is a digitized version of an article from The Times’s print archive, before the start of online ...

When one thinks of the average airplane, odds are that propellers are part of that mental image. They've been a crucial component of airplane construction from the moment air travel found its footing ...

What is EGM Propulsion introducing to the commercial marine propulsion market with its modular propeller system? Wayne ...