The growth of light sport and experimental aviation has introduced diverse engine options from manufacturers like Rotax, HKS, and Jabiru, alongside traditional offerings from Continental and Lycoming.

Houston-based Intuitive Machines was selected to build, test and deliver prototype main stage and reaction control (RCS) engines for Boeing’s Human Lander System (HLS) NextSTEP-2 BAA Appendix E – ...

Ready for some math? Porsche just patented an engine design titled: "Method for a Combustion Machine With Two Times Three Strokes." Huh? As the opening paragraph of the patent (filed jointly with ...