BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//archive.cryptologicfoundation.org//NONSGML kigkonsult.se iCalcrea
 tor 2.30.10//
CALSCALE:GREGORIAN
METHOD:PUBLISH
UID:8b9b9127-f184-4650-983c-4a9d1bc88cf6
X-WR-CALDESC:1 Dec 1887: The U.S. Navy began using 'The U.S. Navy Secret Co
 de'
X-WR-RELCALID:0b79744be9b0bed899e8070cdb949d0f
X-WR-TIMEZONE:America/New_York
BEGIN:VTIMEZONE
TZID:America/New_York
BEGIN:STANDARD
TZNAME:EST
DTSTART:20261101T020000
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
RDATE:20271107T020000
END:STANDARD
BEGIN:DAYLIGHT
TZNAME:EDT
DTSTART:20260308T020000
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
RDATE:20270314T020000
RDATE:20280312T020000
END:DAYLIGHT
END:VTIMEZONE
BEGIN:VEVENT
UID:0c31bf45-c85a-4686-a6a1-6c1bdcd2426c
DTSTAMP:20261027T031523Z
DESCRIPTION:1 Dec 1887: The U.S. Navy began using 'The U.S. Navy Secret Cod
 e'
DTSTART;TZID=America/New_York:20261201T000000
DTEND;TZID=America/New_York:20261201T235900
LOCATION:
SUMMARY:1887: U.S. Navy began using 'The U.S. Navy Secret Code'
END:VEVENT
END:VCALENDAR