Rotol Airscrews, Ltd was formed in 1937 as a joint venture of Rolls-Royce and Bristol. The name, a combination of “Rolls-Royce” and “Bristol,” was suggested by the wife of a Bristol employee being ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

A look at checking propeller movement while the blades are in full feather, focusing on the mechanics and inspection process. Ex-FBI agent notices something odd about Nancy Guthrie ransom Trump slams ...

New engineering notebooks from Harland & Wolff reveal that Titanic’s central propeller might have had three blades instead of four, overturning decades of assumption. Woman who killed her ...

DAYTON, Ohio — The birthplace of aviation is adding another notch on its belt for aerospace innovation and emerging technologies. As Joby Aviation continues the journey to manufacturing air taxis in ...

Historic milestone in scaling aircraft production ahead of commercial service Leverages Dayton's workforce, supplier network and aerospace roots to create propeller blade manufacturing hub for Joby ...

Joby Aviation is known for developing electric air taxis for commercial service and soon it will begin preparing propeller blades at its Dayton facility. “Dayton gives us the resources, talent, and ...

Historic milestone in scaling aircraft production ahead of commercial service Leverages Dayton's workforce, supplier network and aerospace roots to create propeller blade manufacturing hub for Joby ...

Let's start by opening the file example.scad with OpenSCAD. You will see some code but we only are interested in the parameters inside the toroidal definition. Let's ...

It's fairly common knowledge that when a supersonic aircraft approaches the sound barrier, what follows is the sonic boom. This transitory period between subsonic and supersonic, known as transonic ...