Members Can Post Anonymously On This Site
How to make roads on the Moon
-
Similar Topics
-
By NASA
2 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
NASA completed a full duration, 650-second hot fire of the RS-25 certification engine Nov. 29, continuing a critical test series to support future SLS (Space Launch System) missions to deep space as NASA explores the secrets of the universe for the benefit of all. Danny Nowlin NASA completed a full duration, 650-second hot fire of the RS-25 certification engine Nov. 29, continuing a critical test series to support future SLS (Space Launch System) missions to deep space as NASA explores the secrets of the universe for the benefit of all. Danny Nowlin NASA completed a full duration, 650-second hot fire of the RS-25 certification engine Nov. 29, continuing a critical test series to support future SLS (Space Launch System) missions to deep space as NASA explores the secrets of the universe for the benefit of all. Danny Nowlin NASA conducted the third RS-25 engine hot fire in a critical 12-test certification series Nov. 29, demonstrating a key capability necessary for flight of the SLS (Space Launch System) rocket during Artemis missions to the Moon and beyond.
NASA is conducting the series of tests to certify new manufacturing processes for producing RS-25 engines for future deep space missions, beginning with Artemis V. Aerojet Rocketdyne, an L3Harris Technologies Company and lead engines contractor for the SLS rocket, is incorporating new manufacturing techniques and processes, such as 3D printing, in production of new RS-25 engines.
Crews gimbaled, or pivoted, the RS-25 engine around a central point during the almost 11-minute (650 seconds) hot fire on the Fred Haise Test Stand at NASA’s Stennis Space Center near Bay St. Louis, Mississippi. The gimbaling technique is used to control and stabilize SLS as it reaches orbit.
During the Nov. 29 test, operators also pushed the engine beyond any parameters it might experience during flight to provide a margin of operational safety. The 650-second test exceeded the 500 seconds RS-25 engines must operate to help power SLS to space. The RS-25 engine also was fired to 113% power level, exceeding the 111% level needed to lift SLS to orbit.
The ongoing series will stretch into 2024 as NASA continues its mission to return humans to the lunar surface to establish a long-term presence for scientific discovery and to prepare for human missions to Mars.
Four RS-25 engines fire simultaneously to generate a combined 1.6 million pounds of thrust at launch and 2 million pounds of thrust during ascent to help power each SLS flight. NASA and Aerojet Rocketdyne modified 16 holdover space shuttle main engines, all proven flightworthy at NASA Stennis, for Artemis missions I through IV.
Every new RS-25 engine that will help power SLS also will be tested at NASA Stennis. RS-25 tests at the site are conducted by a combined team of NASA, Aerojet Rocketdyne, and Syncom Space Services operators. Syncom Space Services is the prime contractor for Stennis facilities and operations.
Social Media
Stay connected with the mission on social media, and let people know you’re following it on X, Facebook, and Instagram using the hashtags #Artemis, #NASAStennis, #SLS. Follow and tag these accounts:
Facebook logo @NASAStennis @NASAStennis Instagram logo @NASAStennis Share
Details
Last Updated Nov 29, 2023 EditorNASA Stennis CommunicationsContactC. Lacy Thompsoncalvin.l.thompson@nasa.gov / (228) 688-3333LocationStennis Space Center Related Terms
Stennis Space Center Explore More
3 min read NASA to Highlight Inclusion During Bayou Classic Event
Article 1 week ago 9 min read Lagniappe
Article 2 weeks ago 2 min read NASA Conducts 1st Hot Fire of New RS-25 Certification Test Series
Article 1 month ago Keep Exploring Discover More Topics from NASA Stennis
Doing Business with NASA Stennis
About NASA Stennis
Visit NASA Stennis
NASA Stennis Media Resources
View the full article
-
By NASA
NASA/Charles Beason Artemis II NASA astronauts Victor Glover, Reid Wiseman, and Christina Koch of NASA, and CSA (Canadian Space Agency) astronaut Jeremy Hansen signed the Orion stage adapter for the SLS (Space Launch System) rocket at NASA’s Marshall Space Flight Center in Huntsville, Alabama, Nov. 27. The hardware is the topmost portion of the SLS rocket that they will launch atop during Artemis II when the four astronauts inside NASA’s Orion spacecraft will venture around the Moon.
From left, Artemis II astronauts Jeremy Hansen, Christina Koch, Victor Glover, and Reid Wiseman sign the SLS Orion stage adapter for the Artemis II mission during their visit to NASA’s Marshall Space Flight Center in Huntsville, Alabama, Nov. 27.
Image credits: NASA/Charles Beason
The Orion stage adapter is a small ring structure that connects NASA’s Orion spacecraft to the SLS rocket’s interim cryogenic propulsion stage and fully manufactured at Marshall. At five feet tall and weighing 1,800 pounds, the adapter is the smallest major element of the SLS rocket. During Artemis II, the adapter’s diaphragm will serve as a barrier to prevent gases created during launch from entering the spacecraft.
NASA is working to land the first woman and first person of color on the Moon under Artemis. SLS is part of NASA’s backbone for deep space exploration, along with the Orion spacecraft, advanced spacesuits and rovers, the Gateway in orbit around the Moon, and commercial human landing systems. SLS is the only rocket that can send Orion, astronauts, and supplies to the Moon in a single mission. Through Artemis, NASA will explore more of the lunar surface than ever before and prepare for the next giant leap: sending astronauts to Mars.
For more on NASA SLS visit:
https://www.nasa.gov/sls
News Media Contact
Corinne Beckinger
Marshall Space Flight Center, Huntsville, Ala.
256.544.0034
corinne.m.beckinger@nasa.gov
View the full article
-
-
By NASA
Teams with Astrobotic install the NASA meatball decal on Astrobotic’s Peregrine lunar lander on Tuesday, Nov. 14, 2023, at the Astrotech Space Operations Facility near the agency’s Kennedy Space Center in Florida.NASA/Isaac Watson NASA will host a What’s on Board media teleconference at 2 p.m. EST Wednesday, Nov. 29, to discuss the science payloads flying aboard the first commercial robotic flight to the lunar surface as part of the agency’s CLPS (Commercial Lunar Payload Services) initiative under the Artemis program.
Carrying NASA and commercial payloads to the Moon, Astrobotic Technologies will launch its Peregrine lander on ULA’s (United Launch Alliance) Vulcan rocket. Liftoff of the ULA Vulcan rocket is targeted no earlier than Sunday, Dec. 24, from Launch Complex 41 at Cape Canaveral Space Force Station in Florida. The Peregrine lunar lander will touch down on the Moon in early 2024.
Audio of the call will stream on the agency’s website at:
https://www.nasa.gov/nasatv
Briefing participants include:
Joel Kearns, deputy associate administrator for Exploration, Science Mission Directorate, NASA Headquarters in Washington Ryan Watkins, program scientist, Exploration Science Strategy and Integration Office, NASA Headquarters Chris Culbert, program manager, CLPS, NASA’s Johnson Space Center in Houston John Thornton, CEO, Astrobotic, Pittsburgh To participate by telephone, media must RSVP no later than two hours before the briefing to: ksc-newsroom@mail.nasa.gov.
NASA awarded a task order for the delivery of scientific payloads to Astrobotic in May 2019. Among the items on its lander, the Peregrine Mission One will carry NASA payloads investigating the lunar exosphere, thermal properties of the lunar regolith, hydrogen abundances in the soil at the landing site, and magnetic fields, as well as radiation environment monitoring.
Through Artemis, NASA is working with multiple CLPS vendors to establish a regular cadence of payload deliveries to the Moon to perform experiments, test technologies, and demonstrate capabilities to help NASA explore the lunar surface. This pool of companies may bid on task orders to deliver NASA payloads to the Moon. Task orders include payload integration and operations, launching from Earth, and landing on the surface of the Moon. The indefinite delivery, indefinite quantity CLPS contracts have a cumulative maximum value of $2.6 billion through 2028.
With CLPS, as well as with human exploration near the lunar South Pole, NASA will establish a long-term cadence of Moon missions in preparation for sending the first astronauts to Mars.
For more Artemis updates, follow along at:
https://blogs.nasa.gov/artemis/
-end-
Karen Fox / Alise Fisher
Headquarters, Washington
202-358-1600 / 202-358-2546
karen.fox@nasa.gov / alise.m.fisher@nasa.gov
Nilufar Ramji
Johnson Space Center, Houston
281-483-5111
nilufar.ramji@nasa.gov
Antonia Jaramillo
Kennedy Space Center, Florida
321-501-8425
antonia.jaramillobotero@nasa.gov
Share
Details
Last Updated Nov 20, 2023 Location NASA Headquarters Related Terms
Artemis Commercial Lunar Payload Services (CLPS) Commercial Space Humans in Space View the full article
-
-
-
Check out these Videos
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.