Search Results for: Stennis

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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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RS-25 engine controller involved in static fire test at Stennis


NASA, Aerojet Rocketdyne, and Syncom Space Services have conducted the first hot-fire test of a flight model RS-25 engine controller on Thursday afternoon. The eight-minute long test firing…

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SLS engines prepare for Stennis tests – AR affordability focus for new RS-25s


RS-25 Engine 2059 – a veteran of five Shuttle missions – is scheduled to begin static fire testing at the end of February, initiating a test series on…

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Stennis completes first SLS RS-25 test series, prepares next engine


A former Space Shuttle Main Engine (SSME), that never gained the honor of pushing a Space Shuttle into orbit, has completed an important role that is part of…

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Stennis fires up RS-25 engine as Shuttle veterans prepare for SLS role


With three years to go until the debut launch of the Space Launch System (SLS), RS-25 engine E0525 conducted its third SLS-related firing this week, part of a…

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Stennis fires up RS-25 engine for full duration test


The second test firing of RS-25 engine 0525 has taken place at the A-1 Test Stand at the Stennis Space Center. The developmental engine – that never got…

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Stennis conducts SLS engine firing marking RS-25 return


NASA’s Stennis Space Center has test fired the first RS-25 (unit E0525) of the Space Launch System (SLS) era on Friday, marking the beginning of a new career…

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RS-25 engine installed for Stennis testing amid SLS schedule debate


The Stennis Space Center is just weeks away from returning to RS-25 engine testing, following the installation of Engine 0525 on the A-1 Test Stand. The milestone comes as…

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Antares AJ-26 engine fails during Stennis testing


One of the AJ-26 engines set to launch with a future Antares rocket has failed during testing at the Stennis Space Center on Thursday. Sources claim the engine…

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Stennis preparing to throttle up SLS engine testing


NASA’s Stennis Space Center is deep into preparations for numerous engine testing for the Space Launch System (SLS), ranging from the old, the new and the miniature. Continued…

SSME testing success at Stennis


While a routine part of their work, NASA’s Stennis Space Center has returned to testing Space Shuttle Main Engines (SSMEs) with a successful 520 second test-firing on Tuesday….

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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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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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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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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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MAF recovering from tornado strike, aims to protect SLS critical path


While NASA’s Michoud Assembly Facility (MAF) continues to work through a recovery effort following last month’s tornado, Steve Doering, SLS Stages Element Manager, has provided a recent assessment…

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RS-25 conducts test for SLS as team waits on new engine controllers


The RS-25 team has conducted the latest hot-fire test of development engine 0528 at the Stennis Space Center in Mississippi on Wednesday. While the team continues to wait…

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Software and Service Module cited as main critical paths to EM-1 launch date


A top level overview at NASA’s Advisory Council (NAC) has shown most of the Space Launch System (SLS) and Orion spacecraft flows are on track for a 2018…

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ITS Propulsion – The evolution of the SpaceX Raptor engine


With the spaceflight community still in awe at the unveiling of the Interplanetary Transport System (ITS), SpaceX has set itself some lofty long-term goals. However, while the realization…