Admiral Henderson's Dream? A Four Carrier Battle of Taranto...

Reginald Henderson's appointment explains how the Royal Navy organized command for coordinated carrier operations before the Second World War.

British carrier design traded air-group size against protection while combining armored fleet carriers with larger strike carriers such as Ark Royal.

Taranto drew on decades of harbor intelligence, aerial-torpedo experiments, and Royal Navy frustration with enemy fleets sheltered in port.

The Navy paid for and operationally directed the Fleet Air Arm, yet requirements, careers, and engineering feedback passed through divided Admiralty-Air Ministry authority.

Air Ministry concentration on bombers and weak contact between operators and engineers left other aviation roles scrambling to recover in the late 1930s.

The Swordfish combined maintainability, forgiving night handling, and a specialized torpedo-dropping system suited to Taranto's shallow harbor.

Before Eagle became unavailable, the plan called for two waves totaling forty-two Swordfish from two flight decks rather than the historical twenty-one aircraft.

British, American, and Japanese carrier concentration looked similar in practice but grew from different operational problems.

The Taranto attack was one objective inside a theatre-wide movement that reinforced the Mediterranean Fleet, carried stores, covered convoys, and raided the Strait of Otranto.

The Otranto raid, Cape Bon, and the Italian attack on Alexandria show both navies exploiting directions and methods their opponents were least prepared to face.

Operation Judgment sat inside the much larger MB8 movement of battle fleets, reinforcements, troops, stores, convoys, and raiding forces.

Leaking auxiliary fuel tanks, heavy anti-aircraft fire, missing barrage balloons, and incomplete torpedo nets shaped the extraordinary risk and opportunity at Taranto.

Five torpedo hits disabled three Italian battleships, buying the Royal Navy time without permanently eliminating the Regia Marina.

Even the original Eagle-Illustrious plan might have doubled the historical torpedo hits and permanently disabled more Italian battleships.

Squadron histories, Fleet Air Arm inventories, and Norman Friedman's carrier studies anchor the counterfactual in documented aircraft availability and ship design.

Britain planned naval procurement around a 1942 war horizon, but the early-war escort emergency interrupted capital-ship and carrier construction.

The counterfactual can preserve Courageous and Glorious or accelerate Formidable and redeploy Ark Royal to join Eagle and Illustrious.

Four carriers provide a larger air group and a shared pool of fitters, spare parts, transport aircraft, and serviceable machines.

British doctrine points toward three roughly forty-aircraft waves, using Fulmars for illumination and concentrating Swordfish on torpedo attack.

A conservative projection of twenty-five hits from sixty or more torpedoes creates repeated-hit casualties beyond what Italian underwater protection was designed to absorb.

Repeated waves exploit changing Italian ammunition readiness while twelve flare aircraft silhouette the fleet and keep attackers comparatively dark.

Eight exposed capital ships and heavy cruisers would spread pumps, salvage crews, and dockyard capacity across far more casualties than Taranto historically handled.

Taranto succeeded because the Royal Navy finally executed a harbor strike it had studied, rehearsed, and equipped for across two decades.

With most battleships and several heavy cruisers disabled, Italy might avoid Cape Spartivento and lose its major surface threat for about a year.

Removing the Italian capital-ship threat frees British heavy units and carrier capacity for Malta, Crete, the Atlantic, or the Far East.

Without Italian heavy escorts, Axis reinforcement convoys become more vulnerable and small changes in delivery rates could reshape North Africa and Crete.

Keeping Courageous and Glorious alive could leave older carriers in the Mediterranean, preserve newer ships for the Atlantic, and provide a flight deck for Force Z.

Royal Navy memory of First World War command failures makes Glorious theories that require many officers to disregard separate chains of command less plausible.

Participation in a larger Taranto strike could give the Albacore a celebrated debut and preserve the Skua's identity as a dive bomber.