Soyuz MS-04 mission to ISS launches with just two crew aboard

by | Apr 20, 2017 | International Space Station, Launches, NASA, Russia, Seradata News, Soyuz

At 0713 GMT on 20 April 2017, a Soyuz FG rocket was launched from the Baikonur Cosmodrome, near Tyuratam in Kazakhstan. The launch was carrying the Soyuz MS-04 crewed spacecraft travelling to the International Space Station. However, due to a decision by Roscosmos, only two crew were carried (the Russian ISS crew has been limited to just two cosmonauts until the MLM Nauka module is launched). Thus this Soyuz flight carried just Russian cosmonaut Fyodor Yurchikhin and US astronaut Jack Fischer, with the third seat occupied by a cargo container. The docking was due to take place about six hours after the launch, at 1318 GMT, using the new four-orbit fast-approach technique.

Apart from the crew reduction, there were a few other unusual aspects of this flight. The spacecraft originally intended for this mission, Soyuz No 734, was replaced with Soyuz No 735. Media reports said the change was due to a leak in the descent module’s thermal protection system, which was discovered as the Soyuz MS-04 underwent testing at Baikonur. However, other media reports linked the replacement to the execution of NASA contracts for delivering crews to the ISS.

Another change was that the Soyuz-FG launch vehicle’s third stage (second core stage) had its engines swapped out as a precaution due to an earlier failure in December 2016.

Soyuz MS-02 mission is launched by a Soyuz FG rocket. Courtesy: NASA

 

About Seradata

Seradata produces the renowned Seradata database. Trusted by over 100 of the world’s leading Space organisations, Seradata is a fully queryable database used for market analysis, failure/risk assessment, spectrum analysis and space situational awareness (SSA).

For more information go to https://www.seradata.com/product/

Related Articles

Categories

Archives

Tags

nasaspacexecoreviewsissesaArianespacevideochinaFalcon 9v1.2FT Block 525virgin galacticULAfalcon 9evaRoscosmosspacewalkDGAaviation weekBlue OriginInternational Space StationaresIGTsoyuzRocket LabBeidouawardsStarlinkspaceAirbus DSboeingSatellite broadcastingrussiamoonOneWebISROCargo Return VehiclemarsblogresearchspaceshiptwoorionjaxamarsimpactdelayhyperbolaEutelsatdemocratrocketlunarhypertextobamagoogle lunar prizelaunchVegathales alenia spaceSESconstellationtourismbarack obamafiguresnorthspaceflightIntelsatnode 2fundedRaymond Lygo2009Lockheed MartinExpress MD-2Elon MuskAtlas Vromess2dassault aviationsstlaviationLucy2008wk2ukradiosuborbitaltestmissiledocking portexplorationAriane 5 ECAVirgin OrbitinternetSLSLong March 2D/2ElectronNorthrop GrummanChina Manned Space Engineeringsts-122Ariane 5missile defensenewspapercotsgalileospace tourismflight2010Long March 4CspaceportExpress AMU 1buildspace stationaltairsoyuz 2-1aProton Minternational astronautical congressshuttlespace shuttleAriane 6scaled compositesIntelsat 23European Space AgencyLauncherOneCosmoshanleybudgetrulesnew yorkatvVietnamshenzhoucongressMojaveboldennew shepardLong March 2CInmarsatOrbital ATKcnesiaclunar landerGuiana Space CenterApollolawsUS Air ForceSpace Systems/LoralUK Space AgencyLong March 4BKuaizhou 1AkscILSprotondarpaTalulah RileyElectron KSFalcon 9v1.2 Block 5Vega CNorth KoreaeuSkylonAstriumpicturebaseusaastronautdragonlanderfiveeventTelesatSSLAprilSNC50thinterviewLong MarchSea LaunchfalconWednesdaycustomerlinkatlantissuccessor

Stay Informed with Seradata

Stay informed on the latest news, insights, and more from Seradata by signing up for our newsletter.