Tag: SLS
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Artemis 1 launch attempt constraints, rocket readiness slips to mid-February 2022
When NASA’s Exploration Ground Systems (EGS) program and prime processing contractor Jacobs have configured the Artemis 1 Space Launch System (SLS) vehicle for launch day, they expect to have one-week periods to get the mission to the Moon off the ground. Between propellant consumption of the two liquid SLS stages and a 20-day long period…
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EGS, Jacobs begin Artemis 1 pre-launch testing and checkout push
The Orion spacecraft and SLS rocket for NASA’s Artemis 1 mission are assembled, the Mobile Launcher is reconnected to the vehicle, and the processing team at Kennedy Space Center (KSC) is resuming pre-launch testing and checkouts in High Bay 3 of the Vehicle Assembly Building (VAB) ahead of the first rollout to the pad. The…
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Umbilical hardware arrives for SLS ML-2, runs out of funding
The construction of NASA’s second Space Launch System Mobile Launcher (ML-2) has been delayed after NASA ran out of near-term funding. ML-2 is required due to the increase in height for the Block 1B version of the rocket, making it incompatible with the billion-dollar ML-1. However, some planned work will continue, such as testing umbilicals…
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Inside Artemis 1’s complex launch windows and constraints
When the flight hardware and ground systems are finally ready for the inaugural Artemis 1 launch to the Moon, NASA will also have to synchronize the timing of the flight with unique celestial mechanics. The Orion and Space Launch System (SLS) Programs in the Exploration Systems Development (ESD) division are working together to calculate when…
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SLS Program completes Block 1 design review, preparing to certify Artemis 1 vehicle
NASA’s SLS (Space Launch System) program is preparing to serve its role in the agency’s first human spaceflight mission to the moon in nearly 50 years–Artemis 1. After completing a DCR (Design Certification Review) in late September, the program engineering groups are now organizing the data to certify SLS’s initial configuration for flight in a…
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Artemis 1 Orion joins SLS to complete vehicle stack
The Orion spacecraft that will fly to the Moon on NASA’s Artemis 1 mission was lifted atop its Space Launch System (SLS) rocket on October 20, completing major assembly of the full vehicle stack. Integrated operations team members from the agency’s Exploration Ground Systems (EGS) program and prime launch processing contractor Jacobs received the spacecraft…
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Work on Artemis I Orion nears completion, other Orions make progress
The Artemis I Orion spacecraft is currently undergoing final checkouts before the critical milestone of transportation to the Vehicle Assembly Building for final stacking, integration, and checkout ahead of launch. Meanwhile, the Orion crew modules for the Artemis II, III, and IV missions are also continuing assembly in their processing flows. Artemis I The Artemis…
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EGS, Jacobs completing first round of Artemis 1 pre-launch integrated tests prior to Orion stacking
NASA’s Exploration Ground Systems (EGS) program and prime launch support contractor Jacobs are working to complete the first round of Artemis 1 pre-launch testing before the end of September. The Space Launch System (SLS) rocket for the lunar orbit mission is stacked on Mobile Launcher-1 (ML-1) in High Bay 3 of the Vehicle Assembly Building…
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NASA completes umbilical test for SLS Artemis 1 mission
NASA’s Space Launch System (SLS) rocket completed another milestone on its way to launch with the Umbilical Release and Retract Test (URRT). The URRT was performed on the rocket on September 19 while it stood in High Bay 3 of the Vehicle Assembly Building (VAB). During the test, the swing arms and T0 umbilicals at…
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NASA EGS, Jacobs power up Artemis 1 vehicle to begin system checkouts in the VAB
After stacking the stages of the Space Launch System (SLS) rocket for NASA’s Artemis 1 mission in June and July, EGS and TOSC powered up the Core Stage for the first time in the Vehicle Assembly Building (VAB) at the Kennedy Space Center (KSC) in Florida on August 6. The initial power up was a…