Editing Valiant-class submarine (section)

==Construction Programme==
{|class="wikitable" style="font-size:97%;"
|-valign=top
!  | [[Pennant number|Pennant]]
!  | Name
!  | (a) Hull builder<br>(b) Main machinery manufacturers
!  | Ordered
!  | Laid down
!  | Launched
!  | Accepted<br>into service
!  | Commissioned
!  | Decommissioned
!  | Estimated<br>building cost<ref>"Unit cost, i.e. excluding cost of certain items (e.g. aircraft, First Outfits)." Text from ''Defences Estimates''</ref>
|-valign=top
|  | S102
|  | [[HMS Valiant (S102)|''Valiant'']] 
|  | (a) Vickers Ltd, Shipbuilding Group, Barrow-in-Furness <br>(b) Vickers Ltd, Engineering Group, Barrow-in-Furness<br>(b) Rolls-Royce and Associates Ltd.<ref name=DE1967>''Defence Estimates, 1967-68'', page 75, ''List and particulars of new ships which have been accepted or are expected to be accepted into HM service during the Financial Year ended 31st March 1967''</ref>
|  | 31 August 1960 <ref name=Janes1982p547>Moore, John, ''Janes Fighting Ships 1982-83'', pub Jane's Publishing, 1982, {{ISBN|0-7106-0742-3}} page 547.</ref>
|  | 21 January 1962 <ref name=Conwaysp530>Gardiner, Robert ''Conway's All the World's Fighting Ships 1947-1995'', pub Conway Maritime Press, 1995, {{ISBN|0-85177-605-1}} page 530.</ref>
|  | 3 December 1963 <ref name=Conwaysp530/>
|  | July 1966 <ref name=DE1967/>
|  | 18 July 1966 <ref name=Conwaysp530/>
|  | 12 August 1994
|  | £25,300,000 <ref name=DE1967/>
|-valign=top
|  | S103
|  | [[HMS Warspite (S103)|''Warspite'']] 
|  | (a) Vickers Ltd, Shipbuilding Group, Barrow-in-Furness <br>(b) Vickers Ltd, Engineering Group, Barrow-in-Furness<br>(b) Rolls-Royce and Associates Ltd.<ref name=DE1968>''Defence Estimates, 1968-69'', page 75, ''List and particulars of new ships which have been accepted or are expected to be accepted into HM service during the Financial Year ended 31st March 1968''</ref>
|  | 12 December 1962 <ref name=Janes1982p547/>
|  | 10 December 1963 <ref name=Conwaysp530/>
|  | 25 September 1965 <ref name=Conwaysp530/>
|  | April 1967 <ref name=DE1968/>
|  | 18 April 1967 <ref name=Conwaysp530/>
|  | 1991
|  | £21,455,000 <ref name=DE1968/>
|-
|}