A proposed 200,000-ton battleship or carrier raises questions about nuclear power, missile capacity and the practical coordination of a very large air group.
Information can remain effectively concealed through an unhelpful catalog and an innocuous project name even without unusually heavy formal classification.
The timing of a hypothetical Italian peace determines how much of the Mediterranean and North African commitment could be redirected to other theaters.
Weather, bomb trajectories and moving targets limited what the Norden bombsight could deliver, with train-bombing trials adding a comparison to attacks on shipping.
Reported impressment totals need to be read alongside merchant-captain wage evasion, voluntary recruitment, and competing claims to sailors' nationality.
Roosevelt connects different British and French treatment of American shipping to imported goods, competition for sailors, and profits under a neutral flag.
British and French crew totals cannot be compared directly because different rigging practices and levels of sea experience changed how many sailors a ship needed.
Roosevelt's impressment claims raise separate questions about nationality, the reliability of papers, the composition of numerical totals, and named evidence of crew losses.
A Cooper sea novel and a merchant's account of losing ships illustrate different grievances, requiring a distinction between property seizure and impressment.
Slow ships-of-the-line construction and faith in movable one-gun boats expose the danger of substituting an inexpensive coastal scheme for a fleet able to meet wartime missions.
Roosevelt treats early mines and the steam warship Fulton as anticipations of later naval technology; their immediate effects and the fleet's subsequent decline complicate that claim.
Roosevelt uses American naval victories to argue for readiness and offensive capability; the historical comparison raises questions about British priorities and the limits of those victories.
Britain's lighter frigates operated within a fleet that could bring in ships of the line, while American heavy frigates reflected a different funding constraint.
Roosevelt uses battles in successive wars to argue for improving American naval performance; ship size and European priorities complicate that comparison.
Sims explains why the anti-submarine campaign remained hidden during World War I and writes for civilians who had not seen the Navy's dispersed contest with the U-boats.
Hendrick helped make Sims's account readable for civilians, while Sims acknowledged disagreement about the causes of success in the submarine campaign.
German submarines could not cover every approach to Europe, while Allied routing flexibility and scarce destroyers forced different risk calculations for loaded and returning transports.
The safe arrival of American soldiers embarrassed German naval leaders, and a late diversion of U-boats toward transports reduced merchant sinkings without stopping the troop flow.
Sims turns the transatlantic movement of an army into a case for retaining the ships, people, and organization that let the United States project power globally.
German reference classifications and the limits of available gun technology support reading the Scharnhorst class as fast battleships rather than battlecruisers.
Mahan shows why protecting Germany's commerce requires more than control of its home waters: Atlantic access imposes additional distance and force requirements.
Mahan uses geographic analogies to explain Britain's central position, then connects its imperial naval commitments and smaller army to dependence on command of the sea.
Congressional quotations encountered during one research project clustered near the beginning of Mahan's book, with little remembered use of the naval-policy chapter.
Mahan traces how German commercial growth and naval expansion pushed Britain toward France and Russia while making British, American, and Japanese choices part of one strategic calculation.
An arbitration exception shows why the exact terms of the Anglo-Japanese alliance matter when assessing Britain's position in a possible American-Japanese conflict.