What is the birthdate of this Soviet Jewish aircraft designer, who designed many of the famous MiG military aircraft, in partnership with Artem Mikoyan?
Artem Mikoyan Artem (Artyom) Ivanovich Mikoyan (Russian: Артём Ива́нович Микоя́н ; Armenian: Արտյոմ (Անուշավան) Հովհաննեսի Միկոյան "Artyom (Anushavan) Hovhannesi Mikoyan" ; 5 August [O.S. 23 July] 1905 – 9 December 1970) was a Soviet Armenian aircraft designer. In partnership with Mikhail Gurevich he designed many of the famous MiG military aircraft.
Leonid Kurchevsky Leonid Vasilyevich Kurchevsky (Russian: Леонид Васильевич Курчевский ) (September 22, 1890, Pereslavl-Zalessky – November 26, 1937 (January 12, 1939?)) was a Russian/Soviet weapons designer.