11:3411:34, 7 May 2016diffhist+571 m
Type 45 destroyer
→Propulsion: Add references to UK SecDef 3rd March 2016 letter on Type 45 problems, and RINA Warship Technology article providing additional supporting detail.
14:5714:57, 14 March 2016diffhist+417
Type 42 destroyer
Addition of refs. to 1974 RINA Paper & Marriott's book (these are two key overarching references). Adjustment of introductory paragraph.