The giant ballistic missile submarine HMS Vengeance arrived in Plymouth on Thursday for a three-year upgrade and refuel. The 150m-long, 15,900-tonne submarine will come under the management of contractor Babcock at Devonport Dockyard for the hugely complex project. HMS Vengeance is part of the UK’s strategic nuclear deterrent fleet of Vanguard Class submarines carrying the … [Read more...] about HMS Vengeance arrives in Plymouth

