Secretary of State Marco Rubio delivered his opening statement at the Senate Committee on Foreign Relations despite being ...

A hot air or Stirling engine runs without carburetors, injectors, cams, valves, timing chains, spark plugs, or anything. It’s incredibly simple and can even be emissions negative, running on waste ...

This is a global first demonstration of how an americium heat source can be used to drive multiple Stirling engines to generate electrical power. Integration of the Am-RSG benchtop demonstrator ...

A US-based propulsion company has successfully launched and flown a new rocket powered by a unique rotating detonation engine. Although relatively small by rocket standards, the test could pave ...

The Defence Research and Development Organisation (DRDO) has achieved a significant milestone by conducting a scramjet combustor ground test for over 1,000 seconds at its Hyderabad facility.

The site was previously used for hypersonic engine development. Symphony, the bespoke engine for Overture, is a medium bypass turbofan optimized for supersonic flight. Boom is investing $3-5 ...

Joan Mir labelled Honda’s latest engine "a small step in all areas" after sampling the specification used by test rider and Spanish MotoGP wild-card Aleix Espargaro during Monday’s Jerez test.

Search Engine Land » SEO » YouTube is testing AI Overviews in its search results Chat with SearchBot Please note that your conversations will be recorded. YouTube is testing a new AI Overviews ...

SpaceX has just fired up the engines of its Starship spacecraft in preparation for the ninth test flight of the most powerful rocket ever to get off the ground. The spaceflight company shared a 60 ...

Yamaha managing director Paolo Pavesio says the brand has brought an engine update to Monday’s Jerez MotoGP test, but V4 running remains out of the public eye. Qualifying on pole for the first ...

SpaceX ignited all six of the 171-foot-tall (52-meter-tall) vehicle's Raptor engines during the trial, which lasted about 60 seconds. It was the third static fire for this particular vehicle ...

SpaceX fired six Raptor engines on the company's next Starship rocket Monday, clearing a major hurdle on the path to launch later this month on a high-stakes test flight to get the private rocket ...