work_against_tide_page_109

work | against tide page 109 | https://thedailydialectics.com/pdfs/work_against_tide/work_against_tide.pdf

COMSEC SURVEILLANCE 97 Soviet Trawler Izmeritel Off Apra, Guam, 1966 and the Strategic Communications ionospheric scatter facilities. In its review of Army communications, the AFSS detachment noted that 15 channels of the ionospheric scatter facility were passing traffic in encrypted form and one,…