{"category":"aviation","date":{"calendar":null,"day":12,"day_url":"https://kogda.com/12-noyabrya","month":11,"text":"12 ноября 1947 года","year":1947,"year_url":"https://kogda.com/1947"},"id":161464,"kind":"event","license":"Тексты: Русская Википедия, CC BY-SA 4.0. Люди и места: Wikidata, CC0.","mentions":[],"people":[],"places":[],"related":[],"slug":"pervyj-polyot-eksperimentalnogo-vertolyota-ka-8-1947","source":{"license":"CC BY-SA 4.0","name":"Русская Википедия","url":"https://ru.wikipedia.org/wiki/12_ноября"},"summary":null,"text":"","title":"Первый полёт экспериментального вертолёта Ка-8 двухвинтовой соосной схемы","url":"https://kogda.com/e/pervyj-polyot-eksperimentalnogo-vertolyota-ka-8-1947","weight":8}