Pyotr Dubrov Status: Active 1/30/1978 – Nationality: Russian Type: Government Agency: Russian Federal Space Agency (ROSCOSMOS) Dubrov was selected by Roscosmos as a cosmonaut on 8 October 2012, as one of eight cosmonauts selected as part of Roscosmos’s 2012 selection group. In 2020 he was assigned to the backup crew of Soyuz MS-17, backing up Russian cosmonaut Sergey Kud-Sverchkov as Flight Engineer on ISS Expedition 63/64