A Historical Possibility: Triple Turret Potentiality (The Battle Cruiser Permutation)

Possibly. Her speed and one-off battlecruiser role make the idea plausible, but the ship remains a counterfactual rather than a documented Royal Navy proposal.

The Royal Navy's habit of testing major innovations raises an archival question: where is the oil-fired or triple-turret test ship before the Queen Elizabeth class?

Ultimate Admiral: Dreadnoughts tests whether a Queen Mary-like hull can reach 30 knots with oil firing and 14-inch triple turrets.

Armour thickness, deck protection, machinery, and turret layout rapidly consume the displacement available to a fast battlecruiser.

The workable simulation carries six 14-inch guns, but a Royal Navy triple-turret design would probably seek a nine-gun broadside.

A simulated fight against two slower Spanish heavy cruisers illustrates the battlecruiser aim of holding range while using superior speed and guns.

Triple mounts can save turret and deck space, a particularly valuable advantage on a hull already crowded by machinery for high speed.

The Lion-to-Queen Mary construction sequence is used to ask whether the 1911 ship could have marked a deliberate experimental break in annual battlecruiser ordering.

Queen Mary's 42 boilers become the basis for asking how oil firing might release space or power for a faster, differently armed battlecruiser.

The individual character of Queen Mary and Tiger makes battlecruisers a plausible place to look for a one-off design experiment.

Possible Armstrong and Vickers triple-turret designs lead to an archival question about what British firms actually built or proposed in the prewar period.

Competition between Armstrong, Vickers, and specialist firms is contrasted with more concentrated German and Austro-Hungarian heavy-industry systems.

British twin-turret conservatism may have reflected a desire to avoid unnecessary escalation with Germany as the naval race widened into a technology contest.

The Royal Navy's large prewar budget frames deterrence as an insurance expense that may avoid the much greater costs and borrowing created by war.

Deterrence is divided into visible presence and paper capability, illustrated by a hypothetical British advantage in broadside weight and replacement capacity.