Discover how Mazda’s 13B-MSP Renesis evolved, its tech breakthroughs, and the issues that defined it, plus how it connects to ...

US propulsion start-up Beehive Industries has completed high-altitude testing of its developmental Frenzy turbojet and plans ...

After a fun first drive in the latest version of the heroic Raptor R, we were ready to spend more time with the most raucous ...

Rocket Lab is getting ready to take a bigger bite out of the space launch market. The company recently completed final ...

The last time Ars reviewed a Subaru Forester, it left us impressed. How about one with 40 percent better economy, in that ...

The Lockheed CL-1201 was the most colossal aircraft ever conceived—a 1,000-foot-wide, nuclear-powered flying fortress ...

Automotive engineers have invested countless billions trying to improve upon the humble internal combustion engine, but not all those efforts have translated well. In fact, sometimes, things got weird ...

The Earth is much larger than most people realize. You need to use engines if you want to efficiently navigate large sections of the planet. Everything from cars to planes relies on engines, but they ...

MTU Aero Engines is upgraded to a "Strong Buy" with a $534 price target, reflecting 19% upside potential. MTUAY benefits from exposure to major commercial, military, and industrial engine platforms, ...

Prices of spare Pratt & Whitney GTF engines have been soaring Spike caused by supplychain snags and long repair waiting times Over a dozen almost-new Airbus jets scrapped for their engines IATA ...

Generative AI is no longer a single thing. Ask, “What is the best generative AI tool for writing PR content?” or “Is keyword targeting as impossible as spinning straw into gold?,” and each engine will ...

The two announcements highlight RTX’s parallel work on both air-breathing and solid rocket propulsion technologies through its businesses. RTX made two propulsion announcements on Sept. 24, 2025, ...