How much larger could an affordable ideal Royal Navy be?
Short answerAdd a third carrier, several LHDs, much larger escort forces, and more submarines to maintain carrier, amphibious, and escort groups through refits.
NotesThe proposed structure centres on four carriers, several LHDs, twelve escort groups, and a larger submarine arm. Each escort group would combine destroyers and Type 26 frigates, while additional Type 31 and Type 32 ships would cover forward and home-security duties. Multiple carriers and amphibious ships provide usable groups even while individual hulls undergo deep maintenance. A regular submarine construction rhythm similarly avoids over-age reactors and shows that availability comes from depth, predictable production, and enough hulls to cover refits.