BEGIN:VCALENDAR
PRODID:-//eluceo/ical//2.0/EN
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:d76724bc-1043-507d-b80d-9504293cf70e
DTSTAMP:20260405T113011Z
SUMMARY:Основано НИИ прикладной гидромехани
 ки (НИИ ПГМ)
DESCRIPTION:https://aviafan.ru/articles/osnovano-nii-prikladnoj-gidromehani
 ki
URL:https://aviafan.ru/articles/osnovano-nii-prikladnoj-gidromehaniki
DTSTART;VALUE=DATE:19690514
RRULE:FREQ=YEARLY
FBTYPE:FREE
END:VEVENT
END:VCALENDAR