The Cummins Westport ISX12N earned high marks from the University of California, Riverside following a new study on ultra-low emission natural gas heavy-duty engines. UCR’s College of Engineering ...

The Transport Emission Control Team at VTT Technical Research Centre of Finland has released a study of methane slip and other emissions from an LNG-powered marine engine operating under real-life ...

NASA has awarded a new round of contracts under its Ultra Efficient Engine Technology (UEET) programme, intended to develop more environmentally friendly powerplants. The contracts are part of a ...

High-speed propulsion developer Reaction Engines has been awarded a European Space Agency study contract for a hypersonic flying testbed design that potentially could evaluate the in-flight ...