{"category":"aviation","date":{"calendar":null,"day":25,"day_url":"https://kogda.com/25-sentyabrya","month":9,"text":"25 сентября 1997 года","year":1997,"year_url":"https://kogda.com/1997"},"id":154379,"kind":"event","library":[],"license":"Тексты: Русская Википедия, CC BY-SA 4.0. Люди и места: Wikidata, CC0.","mentions":[],"people":[],"places":[],"related":[],"slug":"pervyj-polyot-su-47-berkut-1997","source":{"license":"CC BY-SA 4.0","name":"Русская Википедия","url":"https://ru.wikipedia.org/wiki/25_сентября"},"summary":null,"text":"","title":"Первый полёт Су-47 «Беркут»","url":"https://kogda.com/e/pervyj-polyot-su-47-berkut-1997","weight":20}