The engine, developed through NASA's Electrified Powertrain Flight Demonstration (EPFD) project, is now cleared for flight ...

NASA in 2021 awarded GE Aerospace a five-year, $260 million contract to demonstrate the technology for single-aisle aircraft.

Hermeus on May 28 said it has received a $159 million contract modification from the Pentagon’s Defense Innovation Unit (DIU) to demonstrate high-Mach flight and high-speed payload carry and release ...

GE Aerospace (GE) completes NASA-backed hybrid-electric propulsion ground tests—a step toward future flight demos and greener ...

The Australian National Audit Office (ANAO) has issued a damning verdict on Department of Defence planning for the life-extension program.

During NATO Exercise JTFEX/TMDI 99 in 1999, the Dutch diesel-electric submarine HNLMS Walrus (S802) penetrated the layered defensive escort screen around the U.S. Navy's Nimitz-class aircraft carrier ...

Solar Impulse 2, the pioneering aircraft known for the first round-the-world solar flight, was lost during an uncrewed flight, ending its decade-long journey in the skies. The experimental aircraft ...

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.

A German research team at the Otto von Guericke University Magdeburg has showcased a hydrogen engine that might soon replace traditional diesel power. The study is helmed by Hermann Rottengruber in ...

AirAsia X (AirAsia) has ordered 150 Airbus A220 aircraft powered by Pratt & Whitney GTF™ engines, with the first of these aircraft to be delivered starting in 2028. Pratt & Whitney, an RTX (NYSE: RTX) ...

With U.S. electricity demand starting to rise quickly and expected to continue rising, largely because of the power needed for data centers that process artificial intelligence, people are looking for ...

When you're onboard what is essentially a massive floating city, isolated in the middle of the ocean, logistics like resupply can be a massive nightmare. Refueling is also staggeringly expensive. A ...