Add Yahoo as a preferred source to see more of our stories on Google. Researchers in China have introduced a new hypersonic engine concept by integrating a ramjet with a rotary detonation engine. A ...

The rotary engine is not quite dead. Despite it last making a sports car experience in the Mazda RX-8 just under a decade ago, the oddball triangular engine has an unbelievably strong cult following ...

Airlines are a major source of airborne pollution, and making them more sustainable is a goal of governments and the aviation industry alike. There have been several proposed solutions to this problem ...

MTU Aero Engines is convinced that the dynamics of the narrowbody market are likely to prevent an open-rotor design from being adopted on a future single-aisle due to the need to preserve customer ...

For CFM International, the decision whether to stay with a turbofan or move to an open-rotor engine to power the next generation of single-aisle airliners will come sooner rather than later. The ...

Engine rotor-overspeed certification standards have been amended by FAA. The new rule, which goes into effect Sept. 16, establishes uniform rotor-overspeed design and test requirements for aircraft ...