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452:. During his final days on the ISS on 11 December 2018, he and Kononenko performed a spacewalk to inspect the hole on Soyuz MS-09, they took images and applied a thermal blanket to the damaged area on the Soyuz's "orbital module", towards the end of the excursion the two also retrieved some science experiments from the outside of the station.
435:
was advanced from 20 December to 3 December, giving the two spacecraft and their six crew members a 17 day hand-over period. Prokopyev and his two crew mates worked together as a crew of three until 3 December 2018, with the arrival of Soyuz MS-11 carrying
Russian cosmonaut
325:. Unlike most backup assignments, his assignment to TMA-18M did not lead into a later prime crew assignment, therefore following the launch of TMA-18M 2 September 2016 Prokopyev did not rotated onto a prime crew immediately.
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on 11 October, although the flight was aborted during launch cancelling their arrival. In order to avoid de-crewing the space station, the landing of MS-09 was delayed from 11 December to 20 December, while the launch of
491:. His second mission was planned to last around 6 months with a return to Earth in early 2023. However, damage to the spacecraft extended the mission, and Prokopyev returned to Earth on 27 September 2023 with
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Following the departure of Soyuz MS-08 on 4 October 2018, Prokopyev, Gerst and Aunon-Chancellor transferred over to
Expedition 57, they were scheduled to be joined by Russian cosmonaut
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although due to
Russian budget cutbacks reducing the number of crew members on the ISS Russian segment he was removed from the flight and instead was assigned as backup Soyuz commander
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into orbit. On 29 August an air leak was observed inside the station, this was later discovered to be caused by a hole aboard Soyuz MS-09, Prokopyev's spacecraft.
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Prokopyev is married to
Ekaterina Prokopyeva (née Negreyeva), who gave birth to their daughter, Anna, on 27 August 1997 and son, Timofei, on 23 February 2010.
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He, Gerst, and Aunon-Chancellor returned to Earth on 20 December 2018, ending
Prokopyev's first spaceflight after 196 days in space.
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alongside
Artemyev on 15 August, the two spent 7 hours and 46 minutes working outside the station where they installed a Roscosmos-
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before the rendezvoused and docked to the ISS on 8 June, officially joined the
Expedition 56 alongside American astronauts
299:, he began cosmonaut training February 2011, he graduated and gained the qualification of "test cosmonaut" in August 2012.
779:"Указ Президента Российской Федерации от 11.11.2019 № 546 "О награждении государственными наградами Российской Федерации""
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experiment for observing animal migration, called ICARUS onto the outside of the station and manually deployed four
267:; born 19 February 1975) is a Russian cosmonaut. On June 6, 2018, he launched on his first flight into space aboard
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and ISS EP-18, training for a short-duration eight day stay on the ISS that was eventually flown by
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357:. Following the launch of Expedition 54/55 he was assigned as prime crew flight engineer for
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Following his graduation he was part of the specialization and improvement group for the ISS
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spacecraft, he held this position until June 2015 when he was assigned to a backup crew.
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Prokopyev launched for his second journey to space on 21 September 2022 aboard
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701:"Expedition 57 Trio Back on Earth After 197-Day Space Mission – Space Station"
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687:"Russian Spacewalkers Complete Crew Vehicle Inspection – Space Station"
645:"Cosmonauts Wrap up Russian Spacewalk for Science Work – Space Station"
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659:"Unexplained hole aboard Soyuz puzzles crew, stirs up wild theories"
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Medal "For
Participation in a Military Parade on Victory Day" (MoD)
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on 6 June 2018 and spent approximately two days free flying in
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751:"Russia to launch new capsule to return space station crew"
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In
October 2010 Prokopyev was selected as a cosmonaut by
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Prokopyev was originally meant to be Soyuz commander on
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and spent 197 days in space as a flight engineer on
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921:Recipients of the Order of Military Merit (Russia)
838:S. P. Korolev Rocket and Space Corporation Energia
471:. He was the ISS commander with Russian cosmonaut
673:"Soyuz resumes crew flights after launch failure"
906:Commanders of the International Space Station
536:Medal "For Distinction in Military Service" (
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279:. On September 21, 2022, he launched aboard
376:, who would later be replaced by astronaut
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519:Pilot-Cosmonaut of the Russian Federation
313:He trained as backup flight engineer for
554:List of Heroes of the Russian Federation
578:"Cosmonaut Biography: Sergei Prokopyev"
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349:and flight engineer/ISS commander for
7:
739:from the original on 5 October 2021.
804:"Пример международного содружества"
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14:
140:567 days, 16 hours and 13 minutes
911:Heroes of the Russian Federation
495:after spending a year in space.
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715:"Russian space program in 2022"
149:TsPK-15/RKKE-17 Cosmonaut Group
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834:"Sergey Valerievich PROKOPIEV"
513:Hero of the Russian Federation
265:Серге́й Вале́рьевич Проко́пьев
107:Hero of the Russian Federation
1:
733:"Сергей Валерьевич Прокопьев"
403:as well as Russian cosmonaut
16:Russian cosmonaut (born 1975)
257:Sergey Valeryevich Prokopyev
469:International Space Station
337:and flight engineer on ISS
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603:"Mission of Soyuz TMA-18M"
916:People from Yekaterinburg
407:. He performed his first
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35:
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783:publication.pravo.gov.ru
524:Medal of Y. A. Gagarin (
479:. Prokopyev was part of
532:Order of Military Merit
426:and American astronaut
378:Serena Aunon-Chancellor
304:Russian Orbital Segment
287:on September 27, 2023.
540:), 2nd and 3rd classes
383:The trio launched on
283:and returned onboard
873:on December 27, 2016
617:"ISS: Expedition 55"
173:55 hours, 15 minutes
475:and NASA astronaut
459:Expedition 67/68/69
448:and NASA astronaut
446:David Saint-Jacques
389:Baikonur Cosmodrome
121:Roscosmos cosmonaut
926:Russian cosmonauts
810:. 13 February 2019
521:(11 November 2019)
515:(11 November 2019)
576:Becker, Joachim.
507:Awards and honors
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869:. Archived from
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633:. 23 April 2018.
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424:Aleksey Ovchinin
329:Expedition 56/57
291:Cosmonaut career
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55:19 February 1975
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30:Сергей Прокопьев
23:Sergey Prokopyev
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867:Astronautix.com
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631:"Expedition 56"
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856:External links
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806:(in Russian).
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499:Personal life
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359:Expedition 56
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351:Expedition 54
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339:Expedition 55
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315:Soyuz TMA-18M
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931:Spacewalkers
875:. Retrieved
871:the original
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842:. Retrieved
812:. Retrieved
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787:. Retrieved
785:(in Russian)
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759:. Retrieved
757:. 2023-01-11
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114:Space career
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70:Soviet Union
66:Russian SFSR
896:1975 births
863:"Prokopyev"
493:Soyuz MS-23
465:Soyuz MS-22
433:Soyuz MS-11
385:Soyuz MS-09
347:Soyuz MS-07
335:Soyuz MS-08
308:Soyuz TMA-M
285:Soyuz MS-23
281:Soyuz MS-22
269:Soyuz MS-09
198:Soyuz MS-23
194:Soyuz MS-22
182:Soyuz MS-09
85:Nationality
890:Categories
844:2019-11-18
840:. May 2018
814:2019-11-18
789:2019-11-18
761:2023-02-01
560:References
444:astronaut
428:Nick Hague
365:alongside
321:cosmonaut
93:Occupation
62:Sverdlovsk
51:1975-02-19
877:20 August
808:Roscosmos
587:20 August
526:Roscosmos
409:Spacewalk
387:from the
319:KazCosmos
297:Roscosmos
145:Selection
130:Commander
737:Archived
719:Archived
548:See also
178:Missions
467:to the
417:CubeSat
261:Russian
88:Russian
367:German
156:Total
103:Awards
80:Active
77:Status
97:Pilot
879:2017
755:WJXT
589:2017
399:and
306:and
158:EVAs
127:Rank
45:Born
538:MoD
442:CSA
413:DLR
192:),
892::
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770:^
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568:^
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