(17.) Intercettazioni, 23584, 23587, 23588, and 23592; Diary 11.7.42 Bi-Weekly
Opsum No.
* A: Used in
OPSUM, Briefing, or newsletter which influenced decision makers to change operations, business practices, or improved operations.
Great importance was placed on operational summaries, known in the USN as "
opsums," intended for the benefit of the press.