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Soyuz MS-05

Soyuz MS-05

The launch of Soyuz MS-05
Mission type	ISS crew transport
Operator	Roskosmos
COSPAR ID	2017-043A
SATCAT no.	42898
Mission duration	139 days 4 hours 57 minutes 16 seconds
Spacecraft properties
Spacecraft	Soyuz MS
Spacecraft type	Soyuz MS 11F732A48
Manufacturer	RKK Energia
Launch mass	7080 kg
Crew
Crew size	3
Members	Sergey Ryazansky Paolo Nespoli Randolph Bresnik
Callsign	Borei (Boreas)
Start of mission
Launch date	28 July 2017, 15:41 UTC[1]
Rocket	Soyuz-FG
Launch site	Baikonur, Pad 1/5
Contractor	Progress Rocket Space Centre
End of mission
Landing date	14 December 2017, 08:38 UTC [2]
Landing site	Steppes of the Kazakhstan
Orbital parameters
Reference system	Geocentric orbit
Regime	Low Earth orbit
Inclination	51.66°
Docking with ISS
Docking port	Rassvet nadir
Docking date	28 July 2017, 21:54 UTC [1]
Undocking date	14 December 2017, 05:14 UTC [3]
Time docked	138 days 7 hours 20 minutes
From left to right: Nespoli, Ryazansky, Bresnik Soyuz programme (Crewed missions) ← Soyuz MS-04 Soyuz MS-06 →

Soyuz MS-05 was a Soyuz spaceflight which launched on 28 July 2017.^[1] It transported three members of the Expedition 52 crew to the International Space Station. Soyuz MS-05 was the 134th flight of a Soyuz spacecraft. The crew consisted of a Russian commander, and a European and an American flight engineer. It returned to Earth on 14 December 2017 after 139 days on orbit.

Spacecraft[edit]

Soyuz MS introduces following upgrades: more efficient solar panels, the new Kurs-NA approach and docking system, which has a mass of less than half that of its predecessor, additional micro-meteoroid debris shielding, a modified docking and attitude control engine – which will add redundancy during docking and deorbit burns, a main computer, TsVM-101, which has a mass (8.3 kg) of only one-eighth that of its Argon-16 predecessor (70 kg) and a smaller volume, a unified digital command/telemetry system that allows telemetry to be transmitted via Luch relay satellites for control of the spacecraft as well as to provide crew with positioning data when the spacecraft is out of range of ground tracking stations and upgraded GLONASS / GPS and COSPAS-SARSAT satellite systems to provide more accurate location services during search/rescue operations after landing.^[4]

During the flight the spacecraft fulfills the following tasks: delivery of a visiting crew consisting of up to three persons and small accompanying cargoes, constant availability of the spacecraft, attached to the station during its crewed flight, in the standby mode to be ready for emergency descent of the main crew onto the ground in case of hazardous situation on the station, cosmonaut illness or injury, etc. (assured crew return vehicle function); planned descent of the visiting crew onto the ground, returning to the ground, together with the crew, payloads of relatively low mass and volume disposal of wastes from the station in the living compartment to be burned down in the atmosphere during descent.^[4]

Crew[edit]

Position[5]	Crew Member
Commander	Sergey Ryazansky, Roscosmos Expedition 52 Second and last spaceflight
Flight Engineer 1	Randy Bresnik, NASA Expedition 52 Second spaceflight
Flight Engineer 2	Paolo Nespoli, ESA Expedition 52 Third and last spaceflight

Backup crew[edit]

Position[6]	Crew Member
Commander	Alexander Misurkin, Roscosmos
Flight Engineer 1	Mark T. Vande Hei, NASA
Flight Engineer 2	Norishige Kanai, JAXA

References[edit]

^ ^{a b} "Display: Soyuz MS-05 2017-043A". NASA. 14 May 2020. Retrieved 1 December 2020. This article incorporates text from this source, which is in the public domain.

^ "NASA Updates 2017 International Space Station Crew Assignments". NASA. 15 November 2016. Retrieved 22 November 2016. This article incorporates text from this source, which is in the public domain.