Plus, tips on how to vibe code and why TikTok’s new AI video tool has spooked Hollywood.

Rolls-Royce is developing a hybrid jet engine designed to reduce flight emissions by roughly 30%, a target that places the ...

Five years ago, in 2021, American space agency NASA announced it is working on yet another project that doesn’t involve, well, space: the Hybrid Thermally Efficient Core (HyTEC). Since then, NASA’s ...

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 ...

Rolls-Royce is testing new technology in Derby in a bid to prevent sand and dust damaging its jet engines. The issue has affected airlines operating across the Middle East, which is one of the company ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min The idea, which came out of ...

Put simply, conventional supersonic engines are jet engines that are capable of reconfiguring themselves to operate at air speeds beyond Mach 1. That means shifting the flow of air and moving ...

Facing multi-year waits for electrical grid connections, data center operators supporting artificial intelligence (AI) workloads are turning to an unexpected supplier: supersonic jet engine ...

The F-15 is a twin-engine fighter jet manufactured by Boeing Defense, powered by F100 afterburning turbofan engines. Among a long series of high-value contracts announced by the U.S. Dept. of Defense ...