Falklands: SCDS briefing for CDS (0800Z) ("OD(SA)(82) 26th Meeting Thursday 6 May at 0900") [Pym proposal to MT re: carrier; ACNS(O) view that "militarily we should sink the carrier at the earliest opportunity ... if we were to accept restraint in the light of the political initiative, surely international opinion would be outraged whatever ship we sunk"] [declassified Spt 2017]