Inside a jet engine, temperatures soar beyond the melting point of the very metal that holds the machine together. So how does it stay intact? Engineers use advanced materials, hollow blades, and ...

I built a real, working jet engine using a simple brushless motor. The results are crazy, with incredible thrust and power.

PBS Aerospace in Roswell is already racking up military contracts, especially as conflicts in Gaza, Iran and Ukraine fuel ...

In 1930, Whittle designed and sought a patent on his first jet engine. His idea languished and failed to gain traction during the turbulent times of the Great Depression and pre-World War II political ...

Shares of Caterpillar, the maker of mining and construction machinery, are up more than 30% since year-end, making it the biggest contributor to the Dow Jones Industrial Average. WSJ’s Jonathan Weil ...

A hybrid-electric jet engine may seem as absurd as a horse-drawn Zeppelin, but GE Aerospace is ground testing a new megawatt-class hybrid turbofan engine and its full powertrain that is powerful ...

Innovations in jet technology are happening all the time. This is due to modern advancements, which are leading engineers in new directions previously only theorized. The latest example is the plasma ...