China has completed full-engine testing of a 220-tonne liquid oxygen-methane engine for its reusable carrier rockets, marking a major breakthrough in high-thrust, high-performance propulsion.

As the cruise industry embraces LNG, the conversation has shifted from feasibility to methane slip. Advances in engine technology, independent validation, and real-world operations show LNG becoming a ...

In 2007, Volvo Trucks demonstrated for the first time a truck that was able to run on biogas and biodiesel. Volvo Trucks has announced it will be the first manufacturer to produce an efficient diesel ...

SpaceX’s Raptor engine and Blue Origin’s BE-4 engine are two key innovations in rocket propulsion, each with its unique design and performance characteristics. While the Raptor engine leverages ...

Is LNG to ammonia a viable pathway for helping shipowners get to net zero? From an engine point of view there is a pathway, but there are two points to consider, says Lars Tingbjerg Danielsen, ...