COLUMBUS, Ind.–(BUSINESS WIRE)–Cummins Inc. (NYSE: CMI) announced today that its hydrogen-fueled internal combustion engine (H2-ICE) program is beginning development of a medium-duty 6.7-liter and a heavy-duty 15-liter engine. “We’ve established significant goals as part of our PLANET 2050 sustainability strategy, including a target of zero emissions,” said Srikanth Padmanabhan, President, Engine Business, Cummins Inc. “Reducing well-to-wheels carbon emissions requires innovation of both ener