Pearl Harbor was the hub of American Pacific power and part of national territory, giving it both operational and political importance. Yet its radar coverage relied on a recent mobile set rather than a developed fixed network, and routine operating hours left gaps. Fighters and supporting airfields were not dispersed, crewed, and supplied to match the danger. A base this valuable needed exceptional preparation because its importance made it an attractive surprise-attack target.
Chapter · 5:11-6:50
Why Pearl Harbor looked like the obvious target
Pearl Harbor combined military value and emotional weight with air defences far weaker than its strategic role required.