Add Yahoo as a preferred source to see more of our stories on Google. The aviation industry has long sought to push the boundaries of technological advancement and sustainability. A significant ...

The Sirius Jet will fly up to 1,150 miles (1,851 km) at speeds up to 323 mph (520 km/h) on a clean liquid-hydrogen powertrain. It'll rise vertically off a pad thanks to a deflected vectored thrust ...

Lockheed's secret CL-400 was intended to carry 163,000 pounds of liquid hydrogen and cruise at Mach 2.5 above 99,000 feet.

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

The giant spacecraft was sent aloft to conduct only one experiment. And after only four orbits, it disintegrated in flight. For all the brevity of its mission, though, the flight of the 29-ton SIV B ...

Gaseous hydrogen is the default for fuel-cell vehicles, but Daimler Truck is experimenting with liquid hydrogen for large commercial vehicles—and it's a technology that has the potential to cross over ...

Airbus says it's on track to have a fully operational megawatt-class electric powertrain, fueled by cryogenic liquid hydrogen, tested in flight by 2026, ahead of a full-scale zero-emissions passenger ...

Joby Aviation's subsidiary, H2Fly, achieved the world's first piloted flight of a liquid hydrogen-powered electric aircraft, significantly extending the aircraft's range. This successful test, part of ...

To reduce CO 2 emissions, the energy transition from a carbon-based energy system to a more sustainable system based on hydrogen energy is urgently needed. However, the nature of hydrogen (such as low ...

NASA-backed researchers have identified five alternative aviation fuels that could help meet rising jet ...

Researchers are investigating a car fuel comprised of a liquid that is converted to hydrogen by a solid catalyst. The used liquid is then emptied from the tank and charged with hydrogen, after which ...