Make shallow-water torpedoes the shared question
Establish separate chains of action, explicitly align their dates or intervals, and compare what different participants are doing or understanding about the same consequential question.
At Dawn We Slept
Gordon W. Prange & Donald M. Goldstein & Katherine V. Dillon · 19 weeksMake shallow-water torpedoes the shared question
The chapter interrupts Japanese torpedo training with Ingersoll's June memorandum warning against assuming shallow water gives protection. It then places Kimmel's continuing doubt beside Genda's own technical difficulty and determination to solve it.
Because both tracks face the same concrete constraint, their alignment reveals a difference in response rather than offering coincidence alone. The technical problem carries the transition between countries.
The source in context.
Japanese air training turns the attack concept into technical problems involving torpedoes, bombing and stable crews. An American memorandum about shallow-water torpedo danger supplies a parallel view of one of those problems.
Open this chapterWhat this example supports
Because both tracks face the same concrete constraint, their alignment reveals a difference in response rather than offering coincidence alone. The technical problem carries the transition between countries.
Its limit
The text places these developments at approximately the same time. The comparison neither makes the two weapons programs identical nor proves that one officer possessed the other's information.
Source & edition
Gordon W. Prange, in collaboration with Donald M. Goldstein and Katherine V. Dillon, At Dawn We Slept, supplied Penguin text with 1991 afterword.
Supplied text, lines 2462–2482. The description is an original editorial paraphrase, not a quotation.
Read the existing whole-source synthesis and all 24 ordered segment summaries, section maps, qualifications and gap reports. Checked all 81 numbered body headings against the contents, their source ranges, opening orientation and closing text, distinguishing photograph-caption inserts from narrative endings; checked the main ending and the separate afterword and source-apparatus boundaries. Read the complete retained example passages and their surrounding arguments, plus title-page, imprint and editorial-role disclosures. Verified all 24 consecutive segment source-input hashes and successful receipts. This is a source-checked editorial review using the prior machine reading, not a new second full-book reading, an independent model review or a historical fact audit.
Supplied Penguin text of the 1981 work, with the 1991 afterword; ISBN 9781101664216. The digital file's publication date is not independently established.