Hanyok

Some articles on hanyok:

Gulf Of Tonkin Incident - NSA Report
... Hanyok, a historian for the U.S ... Hanyok's conclusions were initially published within the NSA in the Winter 2000/Spring 2001 Edition of Cryptologic Quarterly, about five years before they were revealed in the Times article ... Hanyok concluded that the NSA had initially misinterpreted North Vietnamese intercepts, believing there was an attack on August 4 ...
Signals Intelligence In The Cold War - 1960s - US Operations in Southeast Asia - SIGINT and The Development of NVA Logistics
... of the logistics groups, nor does he consider Hanyok's history before US combat troops arrived, but those earlier periods were not his focus ... Initial Emphasis on Laos Hanyok emphasizes that the US, in the early 1960s, considered Laos, not South Vietnam, the critical area ... Hanyok explains that the Trail constantly improved, until, by 1974, it was a network of all-weather roads, trails, and pipelines ...