http://www.marinelink.com/news/rolls-royce-northrop-grumman-and-dcn-to-produce-new-marine-engine/rolls-royce-northrop-grumman-and-dcn-to-produce-new-marine-engine319495
Rolls-Royce, Northrop Grumman And DCN To Produce New Marine Engine
Northrop Grumman Corp. and Rolls-Royce have signed an agreement with the French marine engineering company DCN to market and produceā¦