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World’s first megawatt-class hydrogen turboprop engine completes maiden flight test

China has completed a landmark test in hydrogen-powered aviation, as a large unmanned cargo ...
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China’s 1,200 kW homegrown turboprop engine nails brutal cold start test

China has pushed a new piece of aviation hardware through one of the harshest trials in the business, proving that its first homegrown 1,200 kilowatt turboprop can roar to life in deep subzero ...