Credible naval diplomacy depends on fleet arithmetic. Ships on station create presence, but additional ships at home are needed to replace or reinforce them when a crisis develops. One five-flight-deck example combines two Queen Elizabeth-class carriers with three ski-jump landing helicopter docks such as the Canberra class. The precise mix is illustrative, while the underlying lesson is that a dependable two-deck availability cannot be built from only two hulls.
Notable Point ยท 41:30-42:20
Fleet numbers sustain credible flight-deck presence
Forward deterrence requires enough flight decks to keep forces deployed while other ships train, refit, or prepare to reinforce them.