NASA teams carried out a critical test of the Space Launch System (SLS) core stage at Stennis Space Center. All four RS-25 engines ignited successfully during the Green Run hot fire test, a major milestone on the path to the Artemis I Moon mission. Although the firing ended early, the onboard flight software performed exactly as designed and safely shut down the engines. Engineers gathered valuable data as the massive propellant tanks were pressurized, helping prepare the most powerful rocket ev
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NASA teams carried out a critical test of the Space Launch System (SLS) core stage at Stennis Space Center. All four RS-25 engines ignited successfully during the Green Run hot fire test, a major milestone on the path to the Artemis I Moon mission. Although the firing ended early, the onboard flight software performed exactly as designed and safely shut down the engines. Engineers gathered valuable data as the massive propellant tanks were pressurized, helping prepare the most powerful rocket ev
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Stennis Space Center on Instagram: "Water System Activation at NASA Stennis 💦 On Jan. 30, our team tested new cooling systems at the Thad Cochran Test Stand (B-2) for future Green Run testing of a new SLS (Space Launch System) stage expected to fly on the Artemis IV mission. NASA’s exploration upper stage is a four-engine liquid hydrogen/liquid oxygen in-space stage for the evolved Block 1B version of SLS. For Green Run, teams at NASA Stennis will activate and test all systems to ensure the sta
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Stennis Space Center on Instagram: "Water System Activation at NASA Stennis 💦 On Jan. 30, our team tested new cooling systems at the Thad Cochran Test Stand (B-2) for future Green Run testing of a new SLS (Space Launch System) stage expected to fly on the Artemis IV mission. NASA’s exploration upper stage is a four-engine liquid hydrogen/liquid oxygen in-space stage for the evolved Block 1B version of SLS. For Green Run, teams at NASA Stennis will activate and test all systems to ensure the sta
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A water system activation at the Thad Cochran Test Stand (B-2) on Jan. 30 at NASA Stennis helped capture critical data to support testing a new SLS (Space Launch System) stage expected to fly on the Artemis IV mission. The activation milestone tested new cooling systems that were added to the stand for the future Green Run test series of NASA’s exploration upper stage. Learn more: https://www.nasa.gov/centers-and-facilities/stennis/preparation-for-artemis-iv-testing/ | NASA's John C. Stennis Spa
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NASA on Instagram: "499.6 seconds 🔥🔥🔥⁣ ⁣ For over 8 minutes today, the core stage of the largest rocket element we've ever built fired its four RS-25 engines - just like it will during @NASAArtemis launches to the Moon. ⁣ ⁣ Today's successful hot fire test at our Stennis Space Center is a critical milestone for the Space Launch System rocket that will launch Artemis I. It's the final test in the "Green Run" series, and provided enough data to determine if the stage is ready to be delivered to
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On March 18, 2021, the core stage for the first flight of NASA’s SLS (Space Launch System) rocket underwent a hot fire test on the B-2 Test Stand at NASA Stennis. The four RS-25 engines fired for the full duration of 8 minutes during the test and generated 1.6 million pounds of thrust while consuming more than 700,000 gallons of liquid oxygen and liquid hydrogen propellants. The hot fire test was the final stage of the Green Run test series, a comprehensive assessment of the SLS core stage prior
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