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DTSTAMP:20260725T114310Z
SUMMARY:Первый полет легкого самолета Hopfner HV-
 4/28
DESCRIPTION:https://aviafan.ru/articles/pervyj-polet-legkogo-samoleta-hopfn
 er-hv-428
URL:https://aviafan.ru/articles/pervyj-polet-legkogo-samoleta-hopfner-hv-42
 8
DTSTART;VALUE=DATE:19290725
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