The oldest of the Royal Navy’s ballistic missile submarines, HMS Vanguard is currently in Devonport undergoing major refit and refuelling. There are strong indications the project is in trouble and she will be unable to return to service at the start of 2020 as originally scheduled, with knock-on effects for the 3 remaining boats that maintain the nuclear deterrent.| Navy Lookout
In March 2014 the MoD admitted there was a minor concern about the integrity of the nuclear reactors which power Vanguard class submarines. As a precaution, HMS Vanguard currently in refit at Devonport has been given a second new reactor core. This week the government quietly announced that technical assessments have now concluded this procedure will not be necessary for the other three boats. | Navy Lookout
Royal Navy Astute-class submarine, HMS Audacious was taken into number 15 dry dock in Devonport today. She arrived in Plymouth on 1st April 2023 for a refit that necessitates work on her hull, which could not begin until facilities had been upgraded.| Navy Lookout
