🌐EnglishEnglishDeutschEspañolFrançaisNederlandsPolskiPortuguêsРусский日本語EntityQ4340519· pop 10· linked from 11 articlesDmitry OkhotsimskyRussian mathematician (1921–2005)ConnectionsspaceflightEntityRussiaCountryMoonCategories1921 births2005 deaths20th-century Russian engineers20th-century Russian mathematicians21st-century Russian engineers21st-century Russian mathematiciansBurials in Troyekurovskoye CemeteryCommunist Party of the Soviet Union membersCorresponding Members of the USSR Academy of SciencesEarly spaceflight scientistsEngineers from MoscowForeign members of the Serbian Academy of Sciences and Arts