Annoyed by AI summaries taking over your search results page? There's no official way to turn them off, but there are a few tricks you can try to stop seeing them so often.

A controlled engine test running at full power, focusing on performance, stability, and system checks. A practical look at how engines are evaluated before real-world use. What do engineers look for ...

GE and Lockheed ground tested a new air-breathing hypersonic jet engine capable of powering missiles to speeds well in excess of Mach 5 in a smaller, cheaper, lighter, and more efficient package than ...

Astro Mechanica’s ground demonstrator, based on a GE CT7 turboshaft, drives a generator powering two propulsors. Credit: Astro Mechanica U.S. startup Astro Mechanica plans to take its hybrid-electric ...

ORLANDO, Florida—Low-cost launch startup Stoke Space is testing flight-capable Zenith engines in the buildup to the first orbital test flight of its Nova medium-lift, reusable, two-stage rocket ...

Changan’s R05E prototype achieves first ignition, signaling renewed interest in rotary engines but for a wilder application. A report from CarNewsChina says Changan, via its Harbin Dongan Auto Engine ...

Engine maker Rolls-Royce has begun testing the new AE 1107F turboshaft that will power the US Army’s developmental Bell MV-75 tiltrotor. Rolls-Royce says the new powerplant, which is derived from the ...

Beehive Industries announced on 8 December that it had completed high-altitude testing for its 200 lbf Frenzy engine. “The high-altitude test campaign, conducted at a government test facility in Ohio, ...

The Gothenburg installation can handle engines up to 600kW (800hp). Credit: Johnson Matthey. Johnson Matthey has inaugurated a hydrogen internal combustion engine (H₂ICE) testing facility at its ...

RS-25 prime contractor L3Harris continues to ramp up production of new flight engine hardware at their Los Angeles area facility and final assembly at the Stennis Space Center. NASA certified ...