Posts Tagged ‘SLS’

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Stennis fires up an untested RS-25 engine


The RS-25 test team at Stennis Space Center hot-fired an untested flight engine on the A-1 Test Stand Thursday to help complete certification of design changes to fly…

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SLS EM-1 & -2 launch dates realign; EM-3 gains notional mission outline


Following a series of issues over the last year with the Core Stage for the first flight of the Space Launch System rocket, the launch dates for both…

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Preparing the adaptor – LVSA readies for SLS debut


NASA is getting ready to apply spray-on foam insulation (SOFI) to the outside of the Launch Vehicle Stage Adapter (LVSA) that will fly as a part of the…

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SLS Core Stage Pathfinder prepares for barge ride to MAF


A full-scale model of a Space Launch System (SLS) Core Stage, called the Core Stage Pathfinder, was recently completed at a plant in Northern Alabama, and will soon…

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RS-25 fires up again in another controller test for SLS


A little more than two weeks after the last test, the RS-25 test team acceptance tested the next completed engine controller unit (ECU) that will eventually fly on…

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Pad 39B in the final stages in preparation to welcome SLS Mobile Launcher


The final work on Kennedy Space Center’s Pad 39B is being conducted in line with the construction and outfitting of systems on the Mobile Launcher (ML) for the…

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Preparing the Mobile Launcher to be armed and ready for SLS


The Ground Systems Development and Operations (GSDO) team at the Kennedy Space Center (KSC) in Florida is continuing construction and testing to get ready to support upcoming Exploration…

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RS-25 conducts another hot fire as SLS flight engines line up for EM-1


The RS-25 engine team has conducted the latest engine controller unit (ECU) hot-fire acceptance test on Tuesday in the A-1 test stand at the Stennis Space Center in…

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Installation of new flame deflector for SLS begins on 39B


Engineers have begun to install the new Flame Deflector into the Flame Trench of Pad 39B. Following the demolition of the legacy deflector that catered for the Space…

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SLS Upper Stage set to take up residence in the former home of ISS modules


The Interim Cryogenic Propulsion Stage (ICPS) is now deep into its latest phase of processing, as it prepares to be housed in the Space Station Processing Facility (SSPF) – a…

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Solid production – Booster segments readying for opening SLS launches


Orbital ATK recently provided a peek at current production of Space Launch System (SLS) booster segments at their Promontory Propulsion Systems facility in Northern Utah. Work on the…

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NASA preparing letter to Congress to explain EM-1 slip


As NASA’s Exploration Systems Development (ESD) prepares for the upcoming review of its plans for Exploration Mission-1 (EM-1), program management is preparing to formally notify Congress of the…

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Qualifying the life saver – LAS set for two more tests ahead of EM-2


Following Orbital ATK successful test-firing of an Orion launch abort system (LAS) abort motor at their Promontory facility in Utah on June 15, two more qualification tests will…

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ASAP on board with NASA’s DSG as stepping stone to Mars


NASA’s major push towards building a new outpost near the Moon has received encouraging words from its key safety advisory body. NASA’s Aerospace Safety Advisory Panel (ASAP) was…

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KSC’s historic Pad 39B laying the foundations for hosting big rockets


While most of the recent attention has been on its next door neighbor, Pad 39B is making good progress towards its new role in hosting the Space Launch…

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MAF in major push to bring SLS production back to full thrust


Impacted by significant disruptions in recent months, a wide range of assembly and production work for the Space Launch System (SLS) Core Stage nevertheless continues at the Michoud…

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Testing the controller – RS-25 hot fire test for SLS


The RS-25 engine team has performed the latest hot-fire test in the A-1 test stand at the Stennis Space Center in Mississippi on Tuesday. NASA, RS-25 prime contractor…

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NASA will not put a crew on EM-1, cites cost – not safety – as main reason


In what is a highly welcomed, if not somewhat surprising decision, NASA has officially announced that they will not place a crew onboard the first SLS flight, the EM-1…

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SLS Core Stage team recovering from consequences of weld pin change


NASA and Space Launch System (SLS) Core Stage prime contractor Boeing recently resumed welding elements for the launch vehicle’s first flight after a technical issue suspended welding last…

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Pegasus trip to Marshall for SLS engine section STA


As the facility continues repairs of tornado damaged infrastructure and looks to find workspace for displaced tenants, NASA, Space Launch System (SLS) Core Stage prime contractor Boeing, and…