So far, the new nozzle designs have been tested in the laboratory with exhaust as hot as 1100 degrees Fahrenheit. The scale model jet engine used in testing is a scale version of the F-18 F404 engine.

French engine maker Safran said on Friday it had begun wind-tunnel tests for its "RISE" technology project, a radical jet engine design for the next generation of medium-haul jets.

Overture test flights are now slated to start a year later than previously planned, but Boom still expects the supersonic jet to be certified for commercial flights in 2029.

On October 11, 2024, Astro Mechanica successfully performed the first hot-fire test up to 30% power of its Gen3 engine. Traditional turbojets, like you'd see in fighter planes, use the exhaust gas ...

Jindouyun - named after Monkey King's 'somersault cloud' - reached Mach 4 at more than 65,600 feet, Space Transportation says A Chinese commercial aerospace company conducted the first test flight ...

Theoretically powered by a kerosene and based on the turbojet principal, the design team estimates that the engine could produce up to 5,000 hp (3,728 kW/5,069 PS).

The company announced this week it completed the design phase of the project, and it's now moving into Phase 2 thanks to a $4.5 million award from the Advanced Research Projects Agency–Energy ...

NASA's revolutionary X-59 jet is steadily progressing towards its first flight test after completing a set of engine run tests at the storied Lockheed Martin Skunk Works facility in California.

As part of its goal to have zero-emission aircraft enter service by 2035, Airbus has announced the development of a hydrogen fuel-cell engine designed to for airplanes.

Boeing builds experimental aircraft to test the limits of the jet and collect data on new technologies — particularly the 777X's folding wingtips. A closeup of the plane's folded wingtips.

ELLSWORTH AIR FORCE BASE, S.D. | After receiving several upgrades and undergoing renovations, Ellsworth's jet engine test cell was back online Oct. 17, allowing maintainers to again troubleshoot B ...