Hood's 15-inch guns, 32-knot speed, protection, and cruiser-style internal construction provide the built standard against which the uncompleted designs can be judged.
The Admiral class shows the Royal Navy using wartime construction to preserve a major capability before the familiar postwar cycle of cuts and political resistance.
Because the Royal Navy tracked Germany's coal and imports through the blockade, it could judge whether projected capital-ship construction was industrially credible.
A range of about 7,500 nautical miles at 14 knots identifies Hood as a ship for global deployment rather than a capital ship optimized only for the North Sea.
The submarine war pushed destroyers and merchant ships ahead of three Admiral-class hulls, but pressure from Beatty and Jellicoe kept one battlecruiser in construction.
Russia's Borodino-class design combines twelve 14-inch guns and substantial protection with too little speed margin over contemporary fast battleships.
The hypothetical favors more Scharnhorst and Gneisenau type ships with 15-inch guns over Bismarck and Tirpitz, using modest armour or calibre savings to create a more useful German fast battleship.
The Amagi class combines ten 16-inch guns, long range, and strong machinery, but its torpedo battery consumes weight and creates vulnerable internal spaces.
Turbo-electric transmission, a raised after turret, and a flexible secondary battery show the Lexington design combining high power with practical attention to operations and future refits.
A 33-knot speed, 10,000-nautical-mile range, and eight 16-inch guns could have made the Lexington battlecruisers unusually effective fast-response ships in an Atlantic or Pacific war.
The Washington treaty removed several promising battlecruiser designs, while the type's long, fast hulls made Lexington and Amagi-class ships natural candidates for aircraft-carrier conversion.
Compressed game maps favor direct gun battles and conceal the geographic room a Lexington-type battlecruiser needs to exploit speed, range, and fast-response missions.
The G3 design combines about 54,800 tons at deep load, 160,000 shaft horsepower, 31-32 knots, and nine 16-inch guns, giving up some Lexington speed for another main gun.
A converted Admiral-class hull would probably have used a full-length flight deck and large hangar to support the Royal Navy's developing strike-carrier role.
Royal Navy expectations of fast, dispersed actions like Dogger Bank or the Falklands made G3's uncovered stern more serious and support its classification as an economy-constrained battlecruiser.
Very fast small combatants form a different category from major surface warships, among which the nuclear carrier USS Enterprise is a likely record-holder.
Starting the dreadnought era at 14 inches could push later British, American, and Japanese capital ships toward much larger guns before treaty limits arrive.
Large-caliber proximity-fuzed shells were technically possible, but their value depended on sufficient gun numbers, rugged sensors, and development resources.
Large naval guns at the Imperial War Museum and ordnance at IWM Duxford are the leading examples, while a possible Warspite-site artifact remains unidentified.
A reading from The Struggle for Sea Power frames the American Revolution as a worldwide naval conflict constrained by repair, stores, disease, and distance.
The reading links operational limits and hesitant command to French missed opportunities, the loss of Saint Lucia, and a widening break with American allies.
The short-term answer relies on allied carrier availability in the Indo-Pacific, while the long-term answer is another amphibious ship and slower retirement of an older hull.
Conquering every French island required troops and time, while peace settlements often traded captured colonies for more strategically convenient gains.
Nick Hewitt's work on Britain's coastal convoys is recommended as an accessible, inexpensive route into a campaign often overshadowed by ocean convoys.
Aircraft could serve operationally with Coastal Command while Fighter Command retained organizational control and the ability to recall scarce fighter assets.
Comparing forces in different years can make one navy look artificially backward because new aircraft and escort programs take time to reach operational strength.