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UID:38ac5701-d22e-4a78-b720-67c18ffd6a52
X-WR-CALDESC:9 February 1926: Enigma was introduced into the German Navy as
  Radio Key C or Radio Cipher C. Learn more about the updated Enigma exhibi
 t via the link at the bottom of this page.\n\nExcerpt from Wikipedia:\n\nT
 he Reichsmarine was the first military branch to adopt Enigma. This versio
 n\, named Funkschlüssel C ('Radio cipher C')\, had been put into productio
 n by 1925 and was introduced into service in 1926.\n\nThe keyboard and lam
 pboard contained 29 letters—A-Z\, Ä\, Ö and Ü—which were arranged alphabet
 ically\, as opposed to the QWERTZU ordering. The rotors had 28 contacts\, 
 with the letter X wired to bypass the rotors unencrypted.\n\nThree rotors 
 were chosen from a set of five and the reflector could be inserted in one 
 of four different positions\, denoted α\, β\, γ and δ. The machine was rev
 ised slightly in July 1933.
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X-WR-TIMEZONE:America/New_York
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TZID:America/New_York
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TZNAME:EST
DTSTART:20251102T020000
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
RDATE:20261101T020000
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DTSTART:20250309T020000
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
RDATE:20260308T020000
RDATE:20270314T020000
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BEGIN:VEVENT
UID:c0605d58-34a4-4fb4-906d-480fbfefa58e
DTSTAMP:20260424T093620Z
DESCRIPTION:9 February 1926: Enigma was introduced into the German Navy as 
 Radio Key C or Radio Cipher C. Learn more about the updated Enigma exhibit
  via the link at the bottom of this page.\n\nExcerpt from Wikipedia:\n\nTh
 e Reichsmarine was the first military branch to adopt Enigma. This version
 \, named Funkschlüssel C ('Radio cipher C')\, had been put into production
  by 1925 and was introduced into service in 1926.\n\nThe keyboard and lamp
 board contained 29 letters—A-Z\, Ä\, Ö and Ü—which were arranged alphabeti
 cally\, as opposed to the QWERTZU ordering. The rotors had 28 contacts\, w
 ith the letter X wired to bypass the rotors unencrypted.\n\nThree rotors w
 ere chosen from a set of five and the reflector could be inserted in one o
 f four different positions\, denoted α\, β\, γ and δ. The machine was revi
 sed slightly in July 1933.
DTSTART;TZID=America/New_York:20260209T000000
DTEND;TZID=America/New_York:20260209T235900
LOCATION:
SUMMARY:1926: Enigma introduced into German Navy as Radio Key C.
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