{"category":"aviation","date":{"calendar":null,"day":17,"day_url":"https://kogda.com/17-dekabrya","month":12,"text":"17 декабря 1947 года","year":1947,"year_url":"https://kogda.com/1947"},"id":166411,"kind":"event","library":[],"license":"Тексты: Русская Википедия, CC BY-SA 4.0. Люди и места: Wikidata, CC0.","mentions":[],"people":[],"places":[],"related":[],"slug":"pervyj-polyot-samolyota-boeing-b-47-stratojet-1947","source":{"license":"CC BY-SA 4.0","name":"Русская Википедия","url":"https://ru.wikipedia.org/wiki/17_декабря"},"summary":null,"text":"","title":"Первый полёт самолёта Boeing B-47 Stratojet","url":"https://kogda.com/e/pervyj-polyot-samolyota-boeing-b-47-stratojet-1947","weight":19}