Irkut has flown an MC-21 test aircraft which was refitted with Russian-built Aviadvigatel PD-14 engines in place of its original Pratt & Whitney PW1400G powerplants. The aircraft, number 73051, ...
Earlier this month, a cargo drone maker named Natilus announced that some of its pilotless aircraft will be using hydrogen-electric engines as a means of propulsion. We're talking about a piece of ...
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