<p>Swiss engine designer WinGD has completed what is said to be the first type approval and factory acceptance testing programme for an ammonia-fuelled two-stroke marine engine, moving ammonia propulsion closer to commercial use. The tests on the X52DF-A-1.0 engine were completed in January at the engine works of HD Hyundai Heavy Industries in South Korea. &#8230;</p> </p><p><p>https://splash247.com/ammonia-fuelled-engines-edge-toward-service/</p></p>