BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Padside//Padside//EN
X-WR-CALNAME:Padside
BEGIN:VEVENT
UID:launch-3470ca0c-a2cd-4bd2-a7b0-31286772ff42@padside
DTSTAMP:20260802T235653Z
DTSTART;VALUE=DATE:19690527
SUMMARY:Kosmos 11K63 | DS-P1-Yu 21
DESCRIPTION:The DS-P1-Yu series of satellites was used to calibrate space 
 surveillance and early warning radars.
END:VEVENT
END:VCALENDAR