 Lunar Expeditionary Complex was proposed by which designer of Soviet rocket engines?
Lunar Expeditionary Complex: The LEK Lunar Expeditionary Complex was a lunar expedition and moonbase proposed by Valentin Glushko in 1974 as a Soviet response to the United States' Apollo program and as successor of Zvezda moonbase that based on closed N1-L3 manned moon expedition program. Valentin Glushko: Valentin Petrovich Glushko (Russian: Валенти́н Петро́вич Глушко́ , "Valentin Petrovich Glushko"; Ukrainian: Валентин Петрович Глушко , "Valentyn Petrovych Hlushko"; born 2 September 1908 – 10 January 1989), was a Soviet engineer, and designer of rocket engines during the Soviet/American Space Race.
Valentin Petrovich Glushko