Hy everyone and excuse for my bad English. During the "Phoney War", Winston Churchill, at the time First Lord of the Admiralty, promoted the abandoned "Operation Catherine", to control Baltic Sea. The British naval force would have included three "R Class" battleships, modified into "armoured turtles", to resist to air and submarine attacks. The ships were never modified. Does everyons know if it's possible to find the modification plans?
many thanks,
many thanks,