Britain retains a large numerical advantage, estimated at roughly ninety ships against about forty German ships, but nuclear Tomahawks make opposing ports vulnerable to a first strike.
British shipping faces less sustained submarine pressure, while the Royal Navy shifts resources from mass escort construction toward fast battleship and carrier groups that can hunt the new surface threat.
The panel first rejects the chronology: Napoleon's first exile began in 1814, after the war had started. It then considers a different premise in which his earlier death ends Britain's war with France.
NATO identification and the established pennant-number system already classified ships well enough, and the letter M carried other associations such as minelayers.
The panel suggests retaining Maine, securing trade rights, and possibly demanding abolition of slavery. An Indigenous state could also emerge if Britain's allies helped determine the settlement.
Construction has outpaced maintenance capacity, but retiring, transferring, or selling older ships could reduce the pressure without implying an imminent war.
British control of New Orleans and the Mississippi outlet could constrain US westward expansion and connect Louisiana more closely with British North America.
The Soviet programme is judged to have made the greatest use of it after wartime disruption to its research base, while Britain and the United States selected useful features within their own design traditions.
Probably. The machinery change could also leave room and tonnage for twin 14-inch mountings, although their fit would be tight and the barbette comparison is recalled from memory.
The war would end within weeks as German logistics and aerial observation collapse and effective radios transform Allied artillery support, though Allied deaths could still reach tens of thousands.
Continued transatlantic contact could produce populous, fortified societies with European weapons, pushing Spain and Portugal toward other routes and conquests.
The proposed priorities include fast British capital ships, US carrier and research development, Italian and French infrastructure, and Japanese self-sufficiency in lubricants alongside broader pilot training.
The counterfactual distinguishes disease effects in India from those in the Americas and links Iberian expansion to the search for trade routes around Ottoman control.
Churchill's return to the gold standard is treated as a serious interwar error, while his political standing and willingness to decide still make him the strongest available prime minister in 1940.
Global shipping shortages constrained emergency grain movements, while weak railway capacity and colonial officials who understated the crisis made Bengal harder to supply.
Escort-carrier reconnaissance, cruiser and armed-merchant-cruiser trip wires, and submarines watching enemy coasts would provide more coverage. Fast forces could reinforce threatened convoys.
German U-boats could enter the Mediterranean with the current, but their poor submerged speed made a covert return through Gibraltar extremely difficult.
Italian submarines able to leave the Mediterranean still needed Atlantic bases, and expected access to Spain depended on Franco's decision to remain neutral.
Germany could reach a uniform three-turret heavy battery earlier, encouraging competing designs and a more gradual transition to all-big-gun battleships.
A Second World War British D-class motor gun boat is the suggested low-cost candidate. Its ammunition is judged probably sufficient despite a panellist's reservation.
The displaced army is expected to overwhelm the British locally, while its soldiers' opposition to slavery creates a conflict with the society they have entered.