CIRCE PT2OF3

HISTORY TODAY – JANUARY 14 2025CIRCE and Tactical COMSEC in Vietnam—When Good Enough is Better thanPerfectAuthor: Brian C. O’ReillyThis is the second of a three-part series; the continuing article will be publishednext Tuesday.PART II: CIRCE in TheaterNote: In Part I, we explored the nature of COMSEC challenges and failures in theVietnam War that led to the need for a tactical COMSEC system to adequatelyprotect map coordinates—a handheld physical system that could be widelydeployed and used simp...