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Oleg Derkach
Soviet/Russian aerospace engineer and scientist in aircraft flight testing and maintenance (1928-2014)
Works are not in the worldwide public domain
until January 1, 2115
Biography
Nationality
Russia
Gender
male
Date of birth
February 26, 1928
Occupation
university teacher, aerospace engineer, non-fiction writer, scientist
Place of birth
Country of birth
Date of death
March 1, 2014
(86 years)