BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//archive.cryptologicfoundation.org//NONSGML kigkonsult.se iCalcrea
 tor 2.30.10//
CALSCALE:GREGORIAN
METHOD:PUBLISH
UID:80c8ec4f-c4ca-4948-a2f1-16180f861f87
X-WR-CALDESC:11 March 1935: Between 1924 and 1935\, the Naval cryptology se
 rvice developed operationally\, culminating in the formation of the Commun
 ications Security Group (CSG)\, effective 11 March 1935. That date marks t
 he first appearance of the word 'Group' in the title of the Naval cryptolo
 gy organization and is observed as the birth of the Naval Security Group.
X-WR-RELCALID:db148f119826d91da9cde5384cc13a0b
X-WR-TIMEZONE:America/New_York
BEGIN:VTIMEZONE
TZID:America/New_York
BEGIN:STANDARD
TZNAME:EST
DTSTART:20301103T020000
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
RDATE:20311102T020000
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BEGIN:DAYLIGHT
TZNAME:EDT
DTSTART:20310309T020000
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
RDATE:20320314T020000
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BEGIN:VEVENT
UID:77f283b7-cbc6-4de2-80db-54844f417a03
DTSTAMP:20260427T223524Z
DESCRIPTION:11 March 1935: Between 1924 and 1935\, the Naval cryptology ser
 vice developed operationally\, culminating in the formation of the Communi
 cations Security Group (CSG)\, effective 11 March 1935. That date marks th
 e first appearance of the word 'Group' in the title of the Naval cryptolog
 y organization and is observed as the birth of the Naval Security Group.
DTSTART;TZID=America/New_York:20310311T000000
DTEND;TZID=America/New_York:20310311T235900
LOCATION:
SUMMARY:1935: Navy cryptologic organization redesignated OP-20-G as Communi
 cations Security Group.
END:VEVENT
END:VCALENDAR