SEOUL, South Korea — North Korean leader Kim Jong Un observed a test of a high-thrust, solid-fuel engine test and hailed it ...

North Korean leader Kim Jong Un has observed a test of a high-thrust, solid-fuel engine intended for a missile capable of ...

This milestone is notable not only for the technology but also for the timeline. GE Aerospace spent 30 years refining and ...

RTX reached a full-power test milestone on its hybrid-electric propulsion demonstrator, achieving 1MW motor rated power, ...

The wild idea may only be a patent for now, but the Japanese automaker has been refining the idea for some time. Subaru filed two patents for electric turbine engine systems for potential use in ...

Rolls-Royce initiated the UltraFan program more than 10 years ago, and the demonstrator engine is assembled and undergoing testing in Derby, England, at full power and running on Sustainable Aviation ...

A research-engine test bench at Everllence’s Augsburg site has been upgraded to enable hydrogen combustion. The new development occurred under the umbrella of the HydroPoLEn project, an Everllence ...

Add Yahoo as a preferred source to see more of our stories on Google. U.S. Air Force F-22 Raptor fighter jet pilots conduct aerial maneuvers in July 2025 during exercise Resolute Force Pacific 2025. F ...

SAKHIR, Bahrain — Aston Martin called an early end to its Formula 1 testing program in Bahrain on Friday due to a shortage of engine parts, concluding what has been a nightmare preseason for the team.

ATI (ATI) is rated Hold, reflecting high 2026 growth but tempered by sector cyclicality and normalization risks. Consensus expects 48% EPS growth in 2026, driven by aerospace demand. ATI’s margins and ...

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 ...