ExPRESS Logistics Carrier

An EXpedite the PRocessing of Experiments to Space Station (ExPRESS) Logistics Carrier (ELC) is an unpressurized attached payload platform for the International Space Station (ISS) that provides mechanical mounting surfaces, electrical power, and command and data handling services for Orbital Replacement Units (ORUs) as well as science experiments on the ISS.The ELCs were developed primarily at the Goddard Space Flight Center in Greenbelt, Maryland, with support from JSC, KSC, and MSFC.An ELC provides scientists with a platform and infrastructure to deploy experiments in the vacuum of space without requiring a separate dedicated Earth-orbiting satellite.Each one is capable of providing scientists with a platform and infrastructure to deploy experiments in the vacuum of space without requiring a separate dedicated Earth-orbiting satellite.The FCU runs the free open-source real-time operating system (RTOS) RTEMS and provides the computing and communication resources as an ELC Command and Data Handling (C&DH) system with the following major goals: Manifested on ELC-2 was the first ELC-based payload, Materials for ISS Experiment (MISSE-7).
ExPRESS Logistics Carrier number 1
Layout and structure of the ELC
ELC steel framework during final fabrication at GSFC
Location of ELCs and ESPs on the International Space Station.
ELC-1 in its launch configuration, note STP-H4 added Aug. 2013
ELC-2 in its launch configuration, note changes since installation
ELC-3 in its launch configuration, note STP-H3 removed, SCAN added
ELC-4 in its launch configuration
ELC-4 updated FRAM ORUs
ISS truss components and ORUs in situ
International Space StationGoddard Space Flight CenterGreenbelt, MarylandsatelliteBrazilian Space AgencyColdFireopen-sourcereal-time operating systemMIL-STD-1553telemetryEthernetlocal area networkdiscretechannelsSpace ShuttleAtlantisSTS-129STS-133 DiscoverySTS-134 EndeavourAlpha Magnetic SpectrometerSTS-133STS-134Launch dateLaunch vehicleBerthedP3 trussFlight Releasable Attachment MechanismLatching End EffectorS3 trussQuest AirlockSpecial Purpose Dextrous ManipulatorSpaceX CRS-31SpaceX CRS 17Cygnus NG-16Cygnus NG-19Cygnus NG- 20SAGE IIIRobotic Refueling MissionMike FossumExternal Stowage PlatformIntegrated Cargo CarrierScientific research on the ISSOrbital replacement unitWayback MachineRussian SegmentPrichalRassvetZvezdaUS SegmentColumbusCupolaDestinyHarmonyLeonardoTranquilityBishop airlockElectrical SystemEuropean Robotic ArmExternal Stowage PlatformsInternational Docking AdaptersIntegrated Truss StructureLife Support SystemMobile Servicing SystemCanadarm2DextreBoom AssemblyPressurized Mating AdaptersStrelaWindow Observational Research FacilityAMS-02ISS-CREAMPK-3 PlusUS Deorbit VehicleMulti-Purpose Logistics ModulesInterim Control ModuleNode 4Propulsion ModuleCentrifuge Accommodations ModuleHabitation ModuleCrew Return VehicleScience Power PlatformUniversal Docking ModuleRussian Research ModuleScience Power ModuleManufacturing of the ISSAssembly of the ISS← 2010Orbital launches in 20112012 →Elektro-L No.1USA-224Kounotori 2Progress M-09MKosmos 2470USA-225Johannes Kepler ATVKosmos 2471Explorer-1 [Prime]KySat-1HermesUSA-226USA-227Soyuz TMA-21Compass-IGSO3USA-229Resourcesat-2YouthSatYahsat 1ANew DawnProgress M-10MMeridian 4USA-230Telstar 14RGSAT-8 / INSAT-4GSoyuz TMA-02MRasad 1ChinaSat 10Progress M-11MKosmos 2472USA-231Shijian XI-03STS-135RaffaelloPSSC-2Tianlian I-02GSAT-12KazSat-2USA-232Spektr-RCompass-IGSO4Shijian XI-02Astra 1NBSAT-3cJCSAT-110RPaksat-1REduSATAprizeSat-5AprizeSat-6Ekspress-AM4Shijian XI-04Progress M-12MGRAIL-AGRAIL-BKosmos 2473IGS Optical 4TacSat-4Tiangong-1QuetzSat 1Kosmos 2474GLONASS-M 742Intelsat 18Eutelsat 16AMegha-TropiquesSRMSATVesselSat-1ViaSat-1Galileo-IOV FM1Galileo-IOV FM2AubieSat-1DICE-1DICE-2M-CubedProgress M-13MShenzhou 8Kosmos 2475Kosmos 2476Kosmos 2477Fobos-GruntYinghuo-1Yaogan 12Soyuz TMA-22AsiaSat 7Mars Science LaboratoryCuriosityKosmos 2478Yaogan 13Compass-IGSO5Amos-5Luch 5AIGS Radar 3Pléiades-HR 1AELISA 1ELISA 2ELISA 3ELISA 4Soyuz TMA-03MMeridian 5