Kapal silem kelas Vanguard

Kapal silem kelas Vanguard inggih punika kelas kapal silem rudal balistik matenaga nuklir (SSBN) sané ngayah sareng Royal Navy.Royal Navy Vanguard class submarine, royalnavy.mod.uk Kelas niki kakenalang daweg warsa 1994 dados wagian saking program nuklir Trident, lan madaging papat kapal: , ,  lan , kawangun riantara 1986 lan 1999 ring Barrow-in-Furness olih Vickers Shipbuilding and Engineering, mangkin druén BAE Systems.Jane's Fighting Ships, 2004–2005. Jane's Information Group Limited. p. 794. . Maka papat kapal punika mamarkas ring Pangkalan Angkatan Segara HM Clyde (HMS Neptune),  sisi kauh Glasgow, Skotlandia.

Sasukat purna tugasné sanjata térmonuklir runtuh bébas WE.177 Royal Air Force salami Maret 1998, petang kapal silem Vanguard punika wantah platform tunggal antuk Senjata nuklir Britania Raya.Strategic Defence Review White Paper of July 1998, published by National Archives – re-access made 2020-03-09 Soang-soang kapal silem punika masenjata antuk 16 rudal UGM-133 Trident II. Kelas puniki kajantenang pacang kagentosin ngawit saking pangawit warsa 2030-an antuk .