DeltaHawk Engineshas completed advanced simulation analysis of a hydrogen fuel engine for general aviation aircraft. This is a variant of the 180-hp DHK180 2-stroke piston engine that was certified by the FAA in May 2023. That clean sheet engine has an inverted-V engine block, a turbocharger...
In a statement to NPR, the FAA said it’s also investigating “whether Boeing completed the inspections and whether company employees may have falsified aircraft records.” The agency also said Boeing is re-inspecting “all 787 airplanes still within the production system and must also create a ...
A recent study demonstrated through modelling and simulation that the implementation of a larger number TEGs in these conditions can produce an electric power as high as ca. 1.65 kW per engine. With higher nozzle surface coverage and improved heat sink design, the obtained power output could be...