News and developments about aircraft engines, including turbofan, turboprop, turboshaft and piston.
Whisper’s JetFoil Promises Near-VTOL at Half the Thrust
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Geopolitics Drives Technology Shift to Defense at GKN
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Engine Foam Wash Prevents Damage and Reduces Fuel Burn
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Vertical Starts Tests with Hybrid-electric Powertrain
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H2Fly Chases Hydrogen Propulsion Power Density Boost
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Modified R44 Flies Hydrogen-electric Helicopter Circuit
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GKN-backed Start-up Focuses on Electric Motors
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