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VERSION:2.0
PRODID:-//Padside//Padside//EN
X-WR-CALNAME:Padside
BEGIN:VEVENT
UID:launch-1ea0c774-5e19-4d66-aa4b-387c600b0e0b@padside
DTSTAMP:20260802T223719Z
DTSTART;VALUE=DATE:19740429
SUMMARY:Kosmos-3M | Sfera 11
DESCRIPTION:The Sfera or Geoid series were the first soviet geodetic satel
 lites to improve the accuracy of maps. The development of the satellites 
 started in 1965 at NPO-PM.
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