{"category":"aviation","date":{"calendar":null,"day":5,"day_url":"https://kogda.com/5-maya","month":5,"text":"5 мая 1929 года","year":1929,"year_url":"https://kogda.com/1929"},"id":131940,"kind":"event","license":"Тексты: Русская Википедия, CC BY-SA 4.0. Люди и места: Wikidata, CC0.","mentions":[],"people":[],"places":[],"related":[],"slug":"pervyj-polyot-celnometallicheskogo-tryohdvigatelnogo-1929","source":{"license":"CC BY-SA 4.0","name":"Русская Википедия","url":"https://ru.wikipedia.org/wiki/5_мая"},"summary":null,"text":"","title":"Первый полёт цельнометаллического трёхдвигательного пассажирского самолёта АНТ-9","url":"https://kogda.com/e/pervyj-polyot-celnometallicheskogo-tryohdvigatelnogo-1929","weight":9}