Warspite illustrates the compounding value of modernization: once a ship has been brought from one technical standard to the next, a later upgrade can be cheaper than raising an untouched sister from the original baseline. The Queen Elizabeth class also forced Germany to meet higher ship and infrastructure costs while its navy competed with the army for national resources. The army was expected to win that political contest inside Germany even if the Royal Navy never had to settle the issue in battle. Britain could meanwhile profit from the wider qualitative race because British designers and yards supplied capital ships to Japan, Australia, South American states, Greece, and the Ottoman Empire. Refit policy, interservice politics, and export capacity all helped maintain Britain's naval advantage.
Notable Point · 30:58-33:48
Refit economics preserve Britain's qualitative advantage
Successive Warspite refits cost less than rebuilding from an obsolete baseline while Britain used industrial and political leverage to keep rivals behind.