 | Sergei Vasilyevich Avdeyev (Сергей Васильевич Авдеев; born 1 January 1956) is a former Russian engineer and cosmonaut. Avdeyev was born in Chapayevsk,... 8 KB (810 words) - 00:15, 3 May 2024 |
 | Artsimovich – known as "the father of the Tokamak" Sergei Avdeyev (Сергей Васильевич Авдеев) – engineer and cosmonaut, record for time spent in space: 747... 55 KB (2,914 words) - 21:13, 11 April 2024 |