Meet the Birotary, a crazy new and complicated engine that has three cylinders arranged like a star, a rotating block, a ...

P&W and GE successfully passed the Detailed Design Review of their offerings for the U.S. Air Force’s next generation NGAP engine, expected to power the NGAD manned fighter. Pratt & Whitney and ...

Even as EVs begin to encroach on ICE cars, the development of fuel-burning engines hasn't stopped. With almost 150 years of development in the Otto cycle internal combustion engine, you may think ...

GE Aerospace has started testing key components of its in-development open-fan engine, and executives still insist the fuel-efficient design will find its way on future narrowbody passenger jets. “As ...

Engineering exercises in powerplant design which end up against a brick wall are being executed by major automobile manufacturers with programmed regularity. That is, the surface appearance is that ...