Sergei Treshchov Biography
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Sergei Treshchov
- Born Aug. 18, 1958
Sergey Yevgenyevich Treshchov (Russian: Π‘Π΅ΡΠ³Π΅ΠΉ ΠΠ²Π³Π΅Π½ΡΠ΅Π²ΠΈΡ Π’ΡΠ΅ΡΡΠ²; born 18 August 1958) is a former cosmonaut of the RSC Energia. He spent 184 days in space as a flight engineer of the International Space Station long duration Expedition 5 crew. During the mission he also conducted a spacewalk.
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