Pratt & Whitney proved that steam-injection for hydrogen-burning engines supports 35% more energy efficiency and eliminate 99 ...

Pratt & Whitney has presented the results of its HySIITE program, which shows how water recovery can boost efficiency and ...

Air enters a small reverse-flow core at the rear of the engine, powering the fan and then exiting via an evaporator, condenser and water separator. Credit: Pratt & Whitney Hydrogen fuel may offer ...

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For almost two years, Pratt & Whitney has been studying a novel combined cycle, hydrogen-fueled engine concept which it hopes may eventually pave the way for a range of new powerplants including ...

Pratt & Whitney completed the preliminary design review for a hybrid-electric propulsion demonstrator engine under the European Union's Clean Aviation SWITCH project. The system integrates Collins ...