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By NASA
5 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
NASA’s X-59 quiet supersonic research aircraft is seen during its “aluminum bird” systems testing at Lockheed Martin’s Skunk Works facility in Palmdale, California. The test verified how the aircraft’s hardware and software work together, responding to pilot inputs and handling injected system failures. Lockheed Martin / Garry Tice NASA’s X-59 quiet supersonic research aircraft successfully completed a critical series of tests in which the airplane was put through its paces for cruising high above the California desert – all without ever leaving the ground.
“The idea behind these tests is to command the airplane’s subsystems and flight computer to function as if it is flying,” said Yohan Lin, the X-59’s lead avionics engineer at NASA’s Armstrong Flight Research Center in Edwards, California.
The goal of ground-based simulation testing was to make sure the hardware and software that will allow the X-59 to fly safely are properly working together and able to handle any unexpected problems.
Any new aircraft is a combination of systems, and identifying the little adjustments required to optimize performance is an important step in a disciplined approach toward flight.
“We thought we might find a few things during the tests that would prompt us to go back and tweak them to work better, especially with some of the software, and that’s what we wound up experiencing. So, these tests were very helpful,” Lin said.
Completing the tests marks another milestone off the checklist of things to do before the X-59 makes its first flight this year, continuing NASA’s Quesst mission to help enable commercial supersonic air travel over land.
Simulating the Sky
During the testing, engineers from NASA and contractor Lockheed Martin turned on most of the X-59’s systems, leaving the engine off. For example, if the pilot moved the control stick a certain way, the flight computer moved the aircraft’s rudder or other control surfaces, just as it would in flight.
At the same time, the airplane was electronically connected to a ground computer that sends simulated signals – which the X-59 interpreted as real – such as changes in altitude, speed, temperature, or the health of various systems.
Sitting in the cockpit, the pilot “flew” the aircraft to see how the airplane would respond.
“These were simple maneuvers, nothing too crazy,” Lin said. “We would then inject failures into the airplane to see how it would respond. Would the system compensate for the failure? Was the pilot able to recover?”
Unlike in typical astronaut training simulations, where flight crews do not know what scenarios they might encounter, the X-59 pilots mostly knew what the aircraft would experience during every test and even helped plan them to better focus on the aircraft systems’ response.
NASA test pilot James Less sits in the cockpit of the X-59 quiet supersonic research aircraft as he participates in a series of “aluminum bird” systems tests at Lockheed Martin’s Skunk Works facility in Palmdale, California.Lockheed Martin / Garry Tice Aluminum vs. Iron
In aircraft development, this work is known as “iron bird” testing, named for a simple metal frame on which representations of the aircraft’s subsystems are installed, connected, and checked out.
Building such a testbed is a common practice for development programs in which many aircraft will be manufactured. But since the X-59 is a one-of-a-kind airplane, officials decided it was better and less expensive to use the aircraft itself.
As a result, engineers dubbed this series of exercises “aluminum bird” testing, since that’s the metal the X-59 is mostly made of.
So, instead of testing an “iron bird” with copies of an aircraft’s systems on a non-descript frame, the “aluminum bird” used the actual aircraft and its systems, which in turn meant the test results gave everyone higher confidence in the design,
“It’s a perfect example of the old tried and true adage in aviation that says ‘Test what you fly. Fly what you test,’” Lin said.
Still Ahead for the X-59
With aluminum bird testing in the rearview mirror, the next milestone on the X-59’s path to first flight is take the airplane out on the taxiways at the airport adjacent to Lockheed Martin’s Skunk Works facility in Palmdale, California, where the X-59 was built. First flight would follow those taxi tests.
Already in the X-59’s logbook since the fully assembled and painted airplane made its public debut in January 2024:
A Flight Readiness Review in which a board of independent experts from across NASA completed a study of the X-59 project team’s approach to safety for the public and staff during ground and flight testing. A trio of important structural tests and critical inspections that included “shaking” the airplane to make sure there were no unexpected problems from the vibrations. Firing up the GE Aerospace jet engine for the first time after installation into the X-59, including a series of tests of the engine running with full afterburner. Checking the wiring that ties together the X-59’s flight computer, electronic systems, and other hardware to be sure there were no concerns about electromagnetic interference. Testing the aircraft’s ability to maintain a certain speed while flying, essentially a check of the X-59’s version of cruise control. The X-59 Tests in 59
Watch this video about the X-59 aluminum bird testing. It only takes a minute. Well, 59 seconds to be precise. About the Author
Jim Banke
Managing Editor/Senior WriterJim Banke is a veteran aviation and aerospace communicator with more than 40 years of experience as a writer, producer, consultant, and project manager based at Cape Canaveral, Florida. He is part of NASA Aeronautics' Strategic Communications Team and is Managing Editor for the Aeronautics topic on the NASA website.
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Last Updated May 15, 2025 EditorJim BankeContactMatt Kamletmatthew.r.kamlet@nasa.gov Related Terms
Aeronautics Advanced Air Vehicles Program Aeronautics Research Mission Directorate Ames Research Center Armstrong Flight Research Center Commercial Supersonic Technology Glenn Research Center Integrated Aviation Systems Program Langley Research Center Low Boom Flight Demonstrator Quesst (X-59) Quesst: The Vehicle Supersonic Flight View the full article
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By NASA
3 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
Getty Images NASA has selected two more university student teams to help address real-world aviation challenges, through projects aimed at using drones for hurricane relief and improved protection of air traffic systems from cyber threats.
The research awards were made through NASA’s University Student Research Challenge (USRC), which provides student-led teams with opportunities to contribute their novel ideas to advance NASA’s Aeronautics research priorities.
As part of USRC, students participate in real-world aspects of innovative aeronautics research both in and out of the laboratory.
“USRC continues to be a way for students to push the boundary on exploring the possibilities of tomorrow’s aviation industry.” said Steven Holz, who manages the USRC award process. “For some, this is their first opportunity to engage with NASA. For others, they may be taking their ideas from our Gateways to Blue Skies competition and bringing them closer to reality.”
In the case of one of the new awardees, North Carolina State University in Raleigh applied for their USRC award after refining a concept that made them a finalist in NASA’s 2024 Gateways to Blue Skies competition.
Each team of students selected for a USRC award receives a NASA grant up to $80,000 and is tasked with raising additional funds through student-led crowdfunding. This process helps students develop skills in entrepreneurship and public communication.
The new university teams and research topics are:
North Carolina State University in Raleigh
“Reconnaissance and Emergency Aircraft for Critical Hurricane Relief” will develop and deploy advanced Unmanned Aircraft Systems (UAS) designed to locate, communicate with, and deliver critical supplies to stranded individuals in the wake of natural disasters.
The team includes Tobias Hullette (team lead), Jose Vizcarrondo, Rishi Ghosh, Caleb Gobel, Lucas Nicol, Ajay Pandya, Paul Randolph, and Hadie Sabbah, with faculty mentor Felix Ewere.
Texas A&M University, in College Station
“Context-Aware Cybersecurity for UAS Traffic Management” will develop, test, and pursue the implementation of an aviation-context-aware network authentication system for the holistic management of cybersecurity threats to enable future drone traffic control systems.
The team includes Vishwam Raval (team lead), Nick Truong, Oscar Leon, Kevin Lei, Garett Haynes, Michael Ades, Sarah Lee, and Aidan Spira, with faculty mentor Sandip Roy.
Complete details on USRC awardees and solicitations, such as what to include in a proposal and how to submit it, are available on the NASA Aeronautics Research Mission Directorate solicitation page.
About the Author
John Gould
Aeronautics Research Mission DirectorateJohn Gould is a member of NASA Aeronautics' Strategic Communications team at NASA Headquarters in Washington, DC. He is dedicated to public service and NASA’s leading role in scientific exploration. Prior to working for NASA Aeronautics, he was a spaceflight historian and writer, having a lifelong passion for space and aviation.
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9 min read ARMD Research Solicitations (Updated May 1)
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Last Updated May 15, 2025 EditorJim BankeContactSteven Holzsteven.m.holz@nasa.gov Related Terms
University Student Research Challenge Aeronautics Flight Innovation Transformative Aeronautics Concepts Program University Innovation View the full article
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By NASA
Explore This Section Science Science Activation Eclipses, Auroras, and the… Overview Learning Resources Science Activation Teams SME Map Opportunities More Science Activation Stories Citizen Science 4 min read
Eclipses, Auroras, and the Spark of Becoming: NASA Inspires Future Scientists
In the heart of Alaska’s winter, where the night sky stretches endlessly and the aurora dances across the sky in a display of ethereal beauty, nine undergraduate students from across the United States were about to embark on a transformative journey. These students had been active ‘NASA Partner Eclipse Ambassadors’ in their home communities, nine of more than 700 volunteers who shared the science and awe of the 2024 eclipse with hundreds of thousands of people across the country as part of the NASA Science Activation program’s Eclipse Ambassadors project. Now, these nine were chosen to participate in a once-in a lifetime experience as a part of the “Eclipses to Aurora” Winter Field School at the University of Alaska Fairbanks. Organized by the Astronomical Society of the Pacific and NASA’s Aurorasaurus Citizen Science project, supported by NASA, this program offered more than just lectures—it was an immersive experience into the wonders of heliophysics and the profound connections between the Sun and Earth.
From January 4 to 11, 2025, the students explored the science behind the aurora through seminars on solar and space physics, hands-on experiments, and tours of cutting-edge research facilities like the Poker Flat Research Range. They also gained invaluable insight from Athabaskan elders, who shared local stories and star knowledge passed down through generations. As Feras recalled, “We attended multiple panels on solar and space physics, spoke to local elders on their connection to the auroras, and visited the Poker Flat Research Range to observe the stunning northern lights.”
For many students, witnessing the aurora was not only a scientific milestone, but a deeply personal and emotional experience. One participant, Andrea, described it vividly: “I looked to the darkest horizon I could find to see my only constant dream fulfilled before my eyes, so slowly dancing and bending to cradle the stars. All I could do, with my hands frozen and tears falling, I began to dream again with my eyes wide open.” Another student, Kalid, reflected on the shared human moment: “Standing there under the vast Alaskan sky… we were all just people, looking up, waiting for something magical. The auroras didn’t care about our majors or our knowledge—they brought us together under the same sky.”
These moments of wonder were mirrored by a deeper sense of purpose and transformation. “Over the course of the week, I had the incredible opportunity to explore auroras through lectures on solar physics, planetary auroras, and Indigenous star knowledge… and to reflect on these experiences through essays and presentations,” said Sophia. The Winter Field School was more than an academic endeavor—it was a celebration of science, culture, and shared human experience. It fostered not only understanding but unity and awe, reminding everyone involved of the profound interconnectedness of our universe.
The impact of the program continues to resonate. For many students, that one aurora-lit week in Alaska became a turning point in the focus of their careers. Sophia has since been accepted into graduate school to pursue heliophysics. Vishvi, inspired by the intersection of science and society, will begin a program in medical physics at the University of Pennsylvania this fall. And Christy, moved by her time at the epicenter of aurora research, has applied to the Ph.D. program in Space Physics at the University of Alaska Fairbanks—the very institution that helped spark her journey. Their stories are powerful proof that the Winter Field School didn’t just teach—it awakened purpose, lit new paths, and left footprints on futures still unfolding.
Eclipse Ambassadors is supported by NASA under cooperative agreement award number 80NSS22M0007 and is part of NASA’s Science Activation Portfolio. Learn more about how Science Activation connects NASA science experts, real content, and experiences with community leaders to do science in ways that activate minds and promote deeper understanding of our world and beyond: https://science.nasa.gov/learn/about-science-activation/
Participants at the Winter Field School are enjoying the trip to Anchorage, AK. Andy Witteman Share
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Last Updated May 14, 2025 Editor NASA Science Editorial Team Related Terms
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By NASA
The Axiom Mission 4, or Ax-4, crew will launch aboard a SpaceX Dragon spacecraft to the International Space Station from NASA’s Kennedy Space Center in Florida. From left to right: ESA (European Space Agency) astronaut Sławosz Uznański-Wiśniewski of Poland, former NASA astronaut Peggy Whitson, ISRO (Indian Space Research Organization) astronaut Shubhanshu Shukla, and Tibor Kapu of Hungary.Credit: Axiom Space NASA will join a media teleconference hosted by Axiom Space at 10:30 a.m. EDT, Tuesday, May 20, to discuss the launch of Axiom Mission 4 (Ax-4), the fourth private astronaut mission to the International Space Station.
Briefing participants include:
Dana Weigel, manager, International Space Station Program, NASA Allen Flynt, chief of mission services, Axiom Space Sarah Walker, director, Dragon mission management, SpaceX Sergio Palumberi, mission manager, ESA (European Space Agency) Aleksandra Bukała, project manager, head of strategy and international cooperation, POLSA (Polish Space Agency) Orsolya Ferencz, ministerial commissioner of space research, HUNOR (Hungarian to Orbit) To join the call, media must register with Axiom Space by 12 p.m., Monday, May 19, at:
https://bit.ly/437SAAh
The Ax-4 launch aboard a SpaceX Dragon spacecraft on the company’s Falcon 9 rocket is targeted no earlier than 9:11 a.m., Sunday, June 8, from NASA’s Kennedy Space Center in Florida.
During the mission aboard the space station, a four-person multi-national crew will complete about 60 research experiments developed for microgravity in collaboration with organizations across the globe.
Peggy Whitson, former NASA astronaut and director of human spaceflight at Axiom Space, will command the commercial mission, while ISRO astronaut Shubhanshu Shukla will serve as pilot. The two mission specialists are ESA project astronaut Sławosz Uznański-Wiśniewski of Poland and Tibor Kapu of Hungary.
The first private astronaut mission to the station, Axiom Mission 1, lifted off in April 2022 for a 17-day mission aboard the orbiting laboratory. The second private astronaut mission to the station, Axiom Mission 2, also was commanded by Whitson and launched in May 2023 for eight days in orbit. The most recent private astronaut mission, Axiom Mission 3, launched in January 2024; the crew spent 18 days docked to the space station.
The International Space Station is a springboard for developing a low Earth economy. NASA’s goal is to achieve a strong economy off the Earth where the agency can purchase services as one of many customers to meet its science and research objectives in microgravity. NASA’s commercial strategy for low Earth orbit provides the government with reliable and safe services at a lower cost, enabling the agency to focus on Artemis missions to the Moon in preparation for Mars while also continuing to use low Earth orbit as a training and proving ground for those deep space missions.
Learn more about NASA’s commercial space strategy at:
https://www.nasa.gov/commercial-space
-end-
Claire O’Shea
Headquarters, Washington
202-358-1100
claire.a.o’shea@nasa.gov
Anna Schneider
Johnson Space Center, Houston
281-483-5111
anna.c.schneider@nasa.gov
Alexis DeJarnette
Axiom Space, Houston
alexis@axiomspace.com
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Last Updated May 14, 2025 LocationNASA Headquarters Related Terms
Humans in Space Commercial Space International Space Station (ISS) Johnson Space Center NASA Headquarters View the full article
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By NASA
During World Water Day at Great Lakes Science Center in Cleveland on Friday, March 21, 2025, NASA’s Glenn Research Center staff, left to right, Heather Roe, Debbie Welch, and Jacqueline Minerd show how NASA’s Liquid Cooling and Ventilation Garment uses water to regulate the body temperatures of astronauts during spacewalks. Credit: NASA/Lillianne Hammel Water is essential for life, and it is an important engineering tool as well. On March 21, NASA’s Glenn Research Center staff joined Great Lakes Science Center in celebrating World Water Day at the science center, home of the NASA Glenn Visitor Center, in downtown Cleveland. Staff conducted hands-on demonstrations highlighting NASA’s Liquid Cooling and Ventilation Garment during the free day for students.
A NASA Glenn Research Center staff member demonstrates how NASA’s Liquid Cooling and Ventilation Garment cools down the body using water during World Water Day at Great Lakes Science Center in Cleveland on Friday, March 21, 2025. Credit: NASA/Lillianne Hammel This interactive activity helped students discover how NASA uses water to regulate the body temperatures of astronauts during spacewalks.
Approximately 450 students and educators attended the event.
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