The turbine blades on a commercial airliner are grown ... powered by a handmade jet engine. This is an enormous fiberglass plane with a homebrew engine that spins at 90,000 RPM and doesn’t ...

A new turbine profile was designed based on the engine-side boundary conditions of the existing UHBR-GTF engine preliminary design from the DLR Perfect project. The complex blade geometry is a major ...

Turbojet engines are ... skipped the whole turbine part, and powered the compressor with an electric motor? And instead of using an axial compressor with tons of tiny blades that would likely ...

Besides, turbine jet engines push aircraft via rearward thrust, which is not permissible in traffic. Automobile turbines drive a second-stage blade through a gear reduction that slows the high ...

US and European aviation regulators have certificated new high-pressure turbine ... Leap-1A blades, it adds. “This new hardware is fulfilling our promise to ensure that Leap-1A engines achieve ...