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B-2 position of the Thad Cochran Test Stand on Oct. 30-31 at NASA’s Stennis Space Center. The support structures arrived from NASA’s Michoud Assembly Facility in New Orleans via the unique NASA Stennis seven-and-a-half-mile canal system in 2023.
Since then, crews have prepared the structures, which will align with the EUS unit, for installation. In addition to helping secure the unit in place during hot ***** testing, the umbilical support structures are where the command, control, and data electrical connections are mated to connect the ground systems to the vehicle systems, as well as most the commodity connections, such as liquid hydrogen, liquid oxygen, hydrogen vent, helium bottle fill pressure, and purges.
Prior to its initial flight, the EUS unit will undergo a series of Green Run tests at NASA Stennis to ensure all systems are ready to go. The test series will culminate with a hot ***** of the stage’s four RL10 engines, made by lead SLS engines contractor L3 Harris. The new upper stage will enable NASA to carry larger payloads on Artemis missions to the Moon and beyond.
NASA/Danny Nowlin
B-2 position of the Thad Cochran Test Stand on Oct. 30-31 at NASA’s Stennis Space Center. The support structures arrived from NASA’s Michoud Assembly Facility in New Orleans via the unique NASA Stennis seven-and-a-half-mile canal system in 2023.
Since then, crews have prepared the structures, which will align with the EUS unit, for installation. In addition to helping secure the unit in place during hot ***** testing, the umbilical support structures are where the command, control, and data electrical connections are mated to connect the ground systems to the vehicle systems, as well as most the commodity connections, such as liquid hydrogen, liquid oxygen, hydrogen vent, helium bottle fill pressure, and purges.
Prior to its initial flight, the EUS unit will undergo a series of Green Run tests at NASA Stennis to ensure all systems are ready to go. The test series will culminate with a hot ***** of the stage’s four RL10 engines, made by lead SLS engines contractor L3 Harris. The new upper stage will enable NASA to carry larger payloads on Artemis missions to the Moon and beyond.
NASA/Danny Nowlin
B-2 position of the Thad Cochran Test Stand on Oct. 30-31 at NASA’s Stennis Space Center. The support structures arrived from NASA’s Michoud Assembly Facility in New Orleans via the unique NASA Stennis seven-and-a-half-mile canal system in 2023.
Since then, crews have prepared the structures, which will align with the EUS unit, for installation. In addition to helping secure the unit in place during hot ***** testing, the umbilical support structures are where the command, control, and data electrical connections are mated to connect the ground systems to the vehicle systems, as well as most the commodity connections, such as liquid hydrogen, liquid oxygen, hydrogen vent, helium bottle fill pressure, and purges.
Prior to its initial flight, the EUS unit will undergo a series of Green Run tests at NASA Stennis to ensure all systems are ready to go. The test series will culminate with a hot ***** of the stage’s four RL10 engines, made by lead SLS engines contractor L3 Harris. The new upper stage will enable NASA to carry larger payloads on Artemis missions to the Moon and beyond.
NASA/Danny Nowlin
B-2 position of the Thad Cochran Test Stand on Oct. 30-31 at NASA’s Stennis Space Center. The support structures arrived from NASA’s Michoud Assembly Facility in New Orleans via the unique NASA Stennis seven-and-a-half-mile canal system in 2023.
Since then, crews have prepared the structures, which will align with the EUS unit, for installation. In addition to helping secure the unit in place during hot ***** testing, the umbilical support structures are where the command, control, and data electrical connections are mated to connect the ground systems to the vehicle systems, as well as most the commodity connections, such as liquid hydrogen, liquid oxygen, hydrogen vent, helium bottle fill pressure, and purges.
Prior to its initial flight, the EUS unit will undergo a series of Green Run tests at NASA Stennis to ensure all systems are ready to go. The test series will culminate with a hot ***** of the stage’s four RL10 engines, made by lead SLS engines contractor L3 Harris. The new upper stage will enable NASA to carry larger payloads on Artemis missions to the Moon and beyond. NOTE: Right click on photo to open full image in new tab.
Since then, crews have prepared the structures, which will align with the EUS unit, for installation. In addition to helping secure the unit in place during hot ***** testing, the umbilical support structures are where the command, control, and data electrical connections are mated to connect the ground systems to the vehicle systems, as well as most the commodity connections, such as liquid hydrogen, liquid oxygen, hydrogen vent, helium bottle fill pressure, and purges.
Prior to its initial flight, the EUS unit will undergo a series of Green Run tests at NASA Stennis to ensure all systems are ready to go. The test series will culminate with a hot ***** of the stage’s four RL10 engines, made by lead SLS engines contractor L3 Harris. The new upper stage will enable NASA to carry larger payloads on Artemis missions to the Moon and beyond. NOTE: Right click on photo to open full image in new tab.
NASA/Danny Nowlin
B-2 position of the Thad Cochran Test Stand on Oct. 30-31 at NASA’s Stennis Space Center. The support structures arrived from NASA’s Michoud Assembly Facility in New Orleans via the unique NASA Stennis seven-and-a-half-mile canal system in 2023.
Since then, crews have prepared the structures, which will align with the EUS unit, for installation. In addition to helping secure the unit in place during hot ***** testing, the umbilical support structures are where the command, control, and data electrical connections are mated to connect the ground systems to the vehicle systems, as well as most the commodity connections, such as liquid hydrogen, liquid oxygen, hydrogen vent, helium bottle fill pressure, and purges.
Prior to its initial flight, the EUS unit will undergo a series of Green Run tests at NASA Stennis to ensure all systems are ready to go. The test series will culminate with a hot ***** of the stage’s four RL10 engines, made by lead SLS engines contractor L3 Harris. The new upper stage will enable NASA to carry larger payloads on Artemis missions to the Moon and beyond. NOTE: Right click on photo to open full image in new tab.
Since then, crews have prepared the structures, which will align with the EUS unit, for installation. In addition to helping secure the unit in place during hot ***** testing, the umbilical support structures are where the command, control, and data electrical connections are mated to connect the ground systems to the vehicle systems, as well as most the commodity connections, such as liquid hydrogen, liquid oxygen, hydrogen vent, helium bottle fill pressure, and purges.
Prior to its initial flight, the EUS unit will undergo a series of Green Run tests at NASA Stennis to ensure all systems are ready to go. The test series will culminate with a hot ***** of the stage’s four RL10 engines, made by lead SLS engines contractor L3 Harris. The new upper stage will enable NASA to carry larger payloads on Artemis missions to the Moon and beyond. NOTE: Right click on photo to open full image in new tab.
NASA/Danny Nowlin
Center Activities
LSU Engineering Students Visit NASA Stennis
Members of the Society for the Advancement of Material and Process Engineering at Louisiana State University stand at the Thad Cochran Test Stand during a visit to NASA Stennis on Oct. 4. The Thad Cochran Test Stand (B-2) is where future Green Run testing of NASA’s exploration upper stage will take place ahead of future Artemis missions to the Moon and beyond. The mission of the Society for the Advancement of Material and Process Engineering at LSU is to provide enhanced educational opportunities by delivering information on new and advanced materials and processing technology.
NASA/Danny Nowlin
U.S. Ambassador Visits NASA Stennis
B-2 side of the Thad Cochran Test Stand, where she was briefed by B-2 Stand Director Ryan Roberts about NASA Stennis testing for the SLS (Space Launch System) rocket and NASA’s Artemis missions to the Moon and beyond. Uruguay is one of 45 nations who have signed the Artemis Accords, which establish a practical set of principles to guide space exploration cooperation among nations. The country became the 36th nation to sign the Artemis Accords during a Washington, D.C. ceremony in February. Ambassador Fulton was joined on the visit by Cmdr. Brendan Rok, chief of the U.S. Navy Office of Defense Cooperation at the U.S. Embassy in Montevideo, Uruguay; and Leah Thorstenson, foreign policy advisor with the U.S. Marines Corps. Forces South.
NASA/Danny Nowlin
B-2 side of the Thad Cochran Test Stand, where she was briefed by B-2 Stand Director Ryan Roberts about NASA Stennis testing for the SLS (Space Launch System) rocket and NASA’s Artemis missions to the Moon and beyond. Uruguay is one of 45 nations who have signed the Artemis Accords, which establish a practical set of principles to guide space exploration cooperation among nations. The country became the 36th nation to sign the Artemis Accords during a Washington, D.C. ceremony in February. Ambassador Fulton was joined on the visit by Cmdr. Brendan Rok, chief of the U.S. Navy Office of Defense Cooperation at the U.S. Embassy in Montevideo, Uruguay; and Leah Thorstenson, foreign policy advisor with the U.S. Marines Corps. Forces South. NOTE: Right click on photo to open full image in new tab.
NASA/Danny Nowlin
B-2 side of the Thad Cochran Test Stand, where she was briefed by B-2 Stand Director Ryan Roberts about NASA Stennis testing for the SLS (Space Launch System) rocket and NASA’s Artemis missions to the Moon and beyond. Uruguay is one of 45 nations who have signed the Artemis Accords, which establish a practical set of principles to guide space exploration cooperation among nations. The country became the 36th nation to sign the Artemis Accords during a Washington, D.C. ceremony in February. Ambassador Fulton was joined on the visit by Cmdr. Brendan Rok, chief of the U.S. Navy Office of Defense Cooperation at the U.S. Embassy in Montevideo, Uruguay; and Leah Thorstenson, foreign policy advisor with the U.S. Marines Corps. Forces South.
NASA/Danny Nowlin
NASA Stennis Highlights Return to the Moon in Louisiana
NASA Stennis Hosts Office of the Chief Information Officer Teams
9. To accomplish NASA’s vision, the agency depends heavily on many things and information technology is key among them. Information technology capabilities enable NASA’s discoveries, allow sharing of mission data, improve workforce productivity, and increase mission quality, resilience, and cost-effectiveness. To enable success for NASA’s mission portfolio, the Office of the Chief Information Officer goals are to deliver great customer experiences; achieve consistent operational excellence; transform NASA through information and technology; and ensure proactive, resilient cybersecurity – all delivered by an exceptional team.
NASA/Danny Nowlin
Start Your Engines: NASA Stennis Cruises on the Coast
Stennis Hosts Family Day at INFINITY
Java with John: Brewing Conversations and Connection with NASA Stennis Employees
NASA Attends Blue Angels Airshow
2, following STEM engagement activities on Oct. 31. NASA’s exhibit at the air show honors the 55th anniversary of the Apollo 11 lunar landing and showcases the agency’s mission to inspire the world through discovery. NOTE: Right click on photo to open full image in new tab.
NASA/Stennis
2, following STEM engagement activities on Oct. 31. NASA’s exhibit at the air show honors the 55th anniversary of the Apollo 11 lunar landing and showcases the agency’s mission to inspire the world through discovery. NOTE: Right click on photo to open full image in new tab.
NASA/Stennis
NASA Attends Picayune Street Fair
2-3. The south Mississippi NASA center is located less than 15 miles from Picayune with many employees living in the community. NASA Stennis tests all RS-25 engines to help power NASA’s SLS (Space Launch System) rocket on Artemis missions. The NASA center is also preparing to conduct a full series of tests on the agency’s exploration upper stage to demonstrate it is ready to fly on future Artemis missions. With the Artemis campaign, NASA will land the first woman and the first person of ****** on the Moon, using innovative technologies to explore more of the lunar surface than ever. NOTE: Right click on photo to open full image in new tab.
NASA/Stennis
2-3. The south Mississippi NASA center is located less than 15 miles from Picayune with many employees living in the community. NASA Stennis tests all RS-25 engines to help power NASA’s SLS (Space Launch System) rocket on Artemis missions. The NASA center is also preparing to conduct a full series of tests on the agency’s exploration upper stage to demonstrate it is ready to fly on future Artemis missions. With the Artemis campaign, NASA will land the first woman and the first person of ****** on the Moon, using innovative technologies to explore more of the lunar surface than ever.
NASA/Stennis
2-3. The south Mississippi NASA center is located less than 15 miles from Picayune with many employees living in the community. NASA Stennis tests all RS-25 engines to help power NASA’s SLS (Space Launch System) rocket on Artemis missions. The NASA center is also preparing to conduct a full series of tests on the agency’s exploration upper stage to demonstrate it is ready to fly on future Artemis missions. With the Artemis campaign, NASA will land the first woman and the first person of ****** on the Moon, using innovative technologies to explore more of the lunar surface than ever. NOTE: Right click on photo to open full image in new tab.
NASA/Stennis
2-3. The south Mississippi NASA center is located less than 15 miles from Picayune with many employees living in the community. NASA Stennis tests all RS-25 engines to help power NASA’s SLS (Space Launch System) rocket on Artemis missions. The NASA center is also preparing to conduct a full series of tests on the agency’s exploration upper stage to demonstrate it is ready to fly on future Artemis missions. With the Artemis campaign, NASA will land the first woman and the first person of ****** on the Moon, using innovative technologies to explore more of the lunar surface than ever.
NASA/Stennis
NASA in the News
Employee Profile: Tessa Keating
Tessa Keating is a public affairs specialist in the Office of Communications at NASA’s Stennis Space Center. Keating plans onsite logistics, serves as a protocol officer, and coordinates the Space Flight Awareness Program for NASA Stennis and the NASA Shared Services Center.
NASA/Danny Nowlin
Every task at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, is not simply work for Tessa Keating – it is a meaningful step toward a part of something great.
Additional Resources
- (Houston We Have a Podcast segment featuring NASA Stennis engineers Chip Ellis and Bradley Tyree)
- video
Subscription Info
Lagniappe is published monthly by the Office of Communications at NASA’s Stennis Space Center. The NASA Stennis office may be contacted by at 228-688-3333 (phone); *****@*****.tld (email); or NASA OFFICE OF COMMUNICATIONS, Attn: LAGNIAPPE, Mail code IA00, Building 1111 Room 173, Stennis Space Center, MS 39529 (mail).
The Lagniappe staff includes: Managing Editor Lacy Thompson, Editor Bo ******, and photographer Danny Nowlin.
To subscribe to the monthly publication, please email the following to *****@*****.tld – name, location (city/state), email address.
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