By Captain Bobbie Scolley, U.S. Navy (ret.) and Rear Admiral Tim Gallaudet, U.S. Navy (ret.)For more than six decades, spanning from 1905 to the late 1970s, the U.S. Navy’s diving apparatus for deep ocean operations and salvage remained fundamentally unchanged. During this period, the demographic of navy divers also saw little alteration.
Newlight has completed Factory Acceptance Testing (FAT) for its hydrogen retrofit package for two- and four-stroke main engines.The system allows existing diesel engines to operate on a blend of hydrogen and conventional fuel, reducing carbon emissions without the need to replace the entire engine.