HTV-3 undocks from International Space Station – then executes unexpected departure manoeuvre

by | Sep 13, 2012 | International Space Station, JAXA, NASA, Seradata News | 0 comments

Japan’s unmanned freighter spacecraft, HTV-3, was successfully detached from the International Space Station as planned on 12 September at 1550 GMT .   However, shortly after detaching and gently moving away, the craft made an unexpected emergency retreat from the station – a mode of operation that is only supposed to kick in when the on-board systems indicate that the craft is in danger of striking the space station.   Engineers from the Japanese space agency JAXA are now investigating why this Abort Control Unit (ACU) procedure was triggered.   The craft is expected to be de-orbited after an engine firing at 0451 GMT on 14 September to a safe burn up re-entry, with any remainng debris planned to land in the Pacific.

 

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

nasaspacexecoreviewsissesaArianespacechinavideoFalcon 9v1.2FT Block 525virgin galacticfalcon 9ULAevaRoscosmosspacewalkDGABlue Originaviation weekaresInternational Space StationIGTsoyuzRocket LabBeidouawardsStarlinkAirbus DSboeingspaceSatellite broadcastingrussiaOneWebmoonISROCargo Return VehiclemarsblogresearchspaceshiptwoorionjaxamarsimpactEutelsathyperboladelaydemocratgoogle lunar prizerocketlunarhypertextobamalaunchVegathales alenia spaceSESconstellationtourismbarack obamafiguresnorthspaceflightIntelsatnode 2fundedRaymond LygoElon Musk2009Lockheed MartinromeAtlas VExpress MD-2dassault aviationss2sstlaviationLucy2008wk2uksuborbitalradiotestmissiledocking portexplorationSLSAriane 5 ECAVirgin OrbitinternetLong March 2D/2China Manned Space Engineeringsts-122Ariane 5Northrop GrummanElectronmissile defensenewspapercotsgalileospace tourismflight2010Long March 4CspaceportExpress AMU 1buildspace stationaltairsoyuz 2-1ashuttleProton Minternational astronautical congressscaled compositesAriane 6Intelsat 23space shuttleLauncherOneEuropean Space AgencyCosmoshanleybudgetrulesnew yorkLong March 2CInmarsatnew shepardVietnamatvshenzhoucongressMojaveboldenOrbital ATKcnesUS Air ForceGuiana Space Centerlunar landeriackscApollolawsSpace Systems/LoralUK Space AgencyLong March 4BKuaizhou 1AElectron KSILSprotondarpaTalulah RileyVega CFalcon 9v1.2 Block 5North KoreaeuSkylonlanderAstriumbaseusaastronautdragonpicturefiveeventlaunchesTelesatSSLViasatSpace InsuranceAprilSNC50thLong MarchWednesdaySea Launchfalconinterviewcustomer

Stay Informed with Seradata

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