Soyuz MS-04

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Soyuz MS-04
Expedition 51 Rollout (NHQ201704170044).jpg
Soyuz MS-04 prior to launch
OperatorRoskosmos
COSPAR ID2017-020A
SATCAT no.42682
Distance travelled92.5 million kilometers
Orbits completed2176
Spacecraft properties
Spacecraft typeSoyuz-MS 11F747
ManufacturerRKK Energia
Crew
Crew size2 launching
3 landing
MembersFyodor Yurchikhin
Jack D. Fischer
LandingPeggy Whitson
CallsignOlimp (Olympus)
Start of mission
Launch date20 April 2017 07:13:44 UTC
RocketSoyuz-FG
Launch siteBaikonur 1/5
End of mission
Landing date03 September 2017 01:22 UTC
Landing siteKazakhstan
Orbital parameters
Reference systemGeocentric
RegimeLow Earth
Inclination51.6°
Docking with ISS
Docking portPoisk zenith
Docking date20 April 2017 13:18 UTC
Undocking date02 September 2017 21:58 UTC
Soyuz-MS-04-Mission-Patch.png Soyuz MS-04 crew in front of their spacecraft.jpg
Yurchikhin and Fischer in front of their spacecraft
Soyuz programme
(Manned missions)
 

Soyuz MS-04 is a Soyuz spaceflight that launched on 20 April 2017 to the ISS.[1] It transported two members of the Expedition 52 crew to the International Space Station. MS-04 is the 133rd flight of a Soyuz spacecraft. The crew consists of a Russian commander and an American flight engineer. It is the first of the Soyuz MS series to rendezvous with the Station in approximately 6 hours, instead of the 2 day orbital rendezvous used for the previous launches. It was also the first Soyuz to launch with only 2 crew members since Soyuz TMA-2.

Crew[edit]

Position[2] Launching Crew Member Landing Crew Member
Commander Russia Fyodor Yurchikhin, RSA
Expedition 51
Fifth spaceflight
Flight Engineer 1 United States Jack D. Fischer, NASA
Expedition 51
Only spaceflight
Flight Engineer 2 N/A United States Peggy A. Whitson, NASA[3]
Expedition 52
Third and last[4] spaceflight

Backup crew[edit]

Position[2] Crew Member
Commander Russia Sergey Ryazansky, RSA
Flight Engineer 1 United States Randolph Bresnik, NASA

Due to a decision to cut down the number of participating Russian astronauts in 2017, only two astronauts have been launched on Soyuz MS-04.[5] Originally set to include 3 people, the crew assignments were changed in November 2016 by NASA and Roscosmos.

Original Crew[edit]

Position Crew member
Commander Russia Alexander Misurkin, RSA
Expedition 51
Second spaceflight
Flight Engineer 1 Russia Nikolai Tikhonov, RSA
Expedition 51
First spaceflight
Flight Engineer 2 United States Mark Vande Hei, NASA
Expedition 51
First spaceflight

Alexander Misurkin and Mark Vande Hei were reassigned to Soyuz MS-06 and served as part of Expedition 53/54[6], Nikolai Tikhonov was reassigned to Soyuz MS-10 to serve as part of Expedition 57/58 although was also pulled of that mission due to the same budget cuts[7], he is now scheduled to be Soyuz Commander of Soyuz MS-14.

External links[edit]

References[edit]

  1. ^ Pietrobon, Steven (5 February 2017). "Russian Launch Manifest". Retrieved 12 February 2017.
  2. ^ a b "Manned Spaceflight Launch and Landing Schedule". spacefacts. Retrieved 22 November 2016.
  3. ^ Harwood, William. "Whitson's station expedition extended three months". Spaceflight Now. Retrieved 5 April 2017.
  4. ^ Potter, Sean (15 June 2018). "Record-Setting NASA Astronaut Peggy Whitson Retires". NASA. Retrieved 24 June 2018.
  5. ^ Irene Klotz (16 November 2016). "NASA, Russia Set Flights for Trimmed-Down Space Station Crew". space.com. Retrieved 21 November 2016.
  6. ^ http://www.russianspaceweb.com/soyuz-ms-06.html
  7. ^ https://www.americaspace.com/2018/05/30/no-u-s-crew-will-command-the-international-space-station-in-2019/