Rival designers WinGD and Everllence are moving forward on ethanol engines ahead of the International Maritime Organization’s ...

RTX‘s Pratt & Whitney said on Sept. 22 that it is developing a new 500 to 1,800 pounds of thrust class of engines to power ...

Swiss manufacturer WinGD will be ready next year to offer its first ship engines powered by ethanol, it said on Tuesday, a lower-emission fuel that can be produced from biomass sources like corn and ...

Beehive Industries, a propulsion startup firm, said on Sept. 22 it’s ramping up testing of its Frenzy line of additively-manufactured engines, with plans to conduct altitude testing of a 200-pound […] ...

Explore the history and benefits of the Hot Vee engine design, pioneered by Ferrari and adopted by BMW, Audi and Mercedes.