Mitsubishi Shipbuilding, part of Mitsubishi Heavy Industries (MHI) Group, has acquired an approval in principle (AiP) from the Japanese classification society ClassNK for its ammonia fuel supply system (AFSS).The AiP has been issued for the AFSS developed for the X-DF-A…<p><p>https://www.marinelink.com/news/classnk-greenlights-mitsubishis-ammonia-512891</p></p>