German startup Hyfly is preparing to install its fuel cell system in a flying testbed as it progresses development of a ...

The new aircraft design features four 2-megawatt electric propulsion engines, each powered by a dedicated fuel cell system.

Two companies with local manufacturing plants are banking on fuel agnostic technology to provide the flexibility needed to ...

Breakthrough research from Cornell University could help make clean energy more affordable and widespread by replacing an important — but expensive — fuel cell component, reported Tech Xplore. While ...

Excessive thickness can make it more difficult to start the engine, which reduces fuel economy. If the oil is too thick, the engine requires more energy to turn the crankshaft, which is partly ...

However, just after eight minutes into the flight, four of the six Raptor engines in the Starship upper stage shut down in quick succession. The vehicle immediately began to tumble but continued ...

An initial order of 35 units was placed in 2023, which Ballard describes as representing “the continued growth of the relationship with MCV which started in 2022 with fuel cell engine integration ...

--(BUSINESS WIRE)--Today global power and technology leader Cummins Inc. (NYSE: CMI) announced an update to the legendary B-Series engine platform, unveiling the new Cummins B7.2 diesel engine at ...

Kenworth said the Cummins gasoline engine provides diesel-like performance with horsepower ... According to Cummins, the engine is 10% more fuel efficient than other gasoline engines in its ...

Ballard Power Systems has secured a multi-year supply agreement from Egyptian bus and truck producer Manufacturing Commercial Vehicles (MCV) for fuel cell engines totalling 5MW. Under the supply ...