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TEMPO-EMIT Synergy: Enhancing Applications of GHG and Air Pollutant Observations over Key Emission Sources
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By NASA
NASA, ESA/Matthias Maurer An astronaut aboard the International Space Station snapped this picture of the Moon as the station orbited 265 miles above the U.S. state of Minnesota on Dec. 17, 2021.
Astronauts aboard the orbital lab take images using handheld digital cameras, usually through windows in the station’s cupola, for Crew Earth Observations. Crew members have produced hundreds of thousands of images of the Moon and Earth’s land, oceans, and atmosphere.
On Saturday, Sept. 14, 2024, International Observe the Moon Night, everyone on Earth is invited to learn about lunar science, participate in celestial observations, and honor cultural and personal connection to the Moon. Find an event to join in the celebration.
Image credit: NASA, ESA/Matthias Maurer
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By NASA
4 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
Urban air mobility means a safe and efficient system for vehicles, piloted or not, to move passengers and cargo within a city.NASA As the aviation industry evolves, new air vehicles and operators are entering the airspace. NASA is working to ensure these new diverse set of operations can be safely integrated into the current airspace. The agency is researching how traditional and emerging aircraft operations can efficiently operate in a shared airspace.
NASA’s Air Traffic Management-eXploration (ATM-X) project is a holistic approach to advancing a digital aviation ecosystem through research, development and testing. To accommodate the growing complexity and scale of new operations in Advanced Air Mobility (AAM), ATM-X leverages technologies that contribute to transforming the national airspace, improving airspace access, and making operations safer and more efficient for all users.
ATM-X fosters access to data by enhancing the availability of digital information and predictive services – including flight traffic predictions – for airspace operations.
ATM-X works closely with the Federal Aviation Administration (FAA), commercial partners, industry experts, and stakeholders in evaluating the sustainable impacts of emerging mobility solutions. ATM-X is conducting research to augment current key stakeholders that enable safe operations today such as pilots and air traffic controllers. Through these cooperations, ATM-X researches and validates technological advances in computing, communications, and increasingly automated technologies to support the continued evolution of aviation operations.
ATM-X supports the modernization of today’s air transportation system through a diverse portfolio of core capabilities, which include remotely supervised missions up through high-altitude operations. The four research subprojects under ATM-X work collaboratively to enable a robust transformation of the National Airspace System (NAS).
NASA/Maria Werries Unmanned Aircraft System Traffic Management Beyond-Visual-Line-of Sight (UTM-BVLOS)
UTM BVLOS is supporting the future of aviation by operationalizing UTM for safe use of drones in our everyday lives. UTM BVLOS is part of a new traffic management paradigm called Extensible Traffic Management (xTM) that will use digital information exchange, cooperative operating practices, and automation to provide air traffic management for remotely piloted operations for small UAS beyond an operator’s visual line of sight. This project focuses on enabling operations in a low- altitude airspace, including drone package delivery and public safety operations.
As the FAA works to authorize these types of flights, NASA’s UTM BVLOS team is working with industry to ensure these operations can be routine, safe, and efficient. One such effort is the industry-driven “Key Site Operational Evaluation” out of North Texas, where UTM BVLOS is helping to test UTM tools and services in an operational context.
Digital Information Platform (DIP)
DIP is focused on increasing access to digital information to enable increasingly sustainable and efficient operations for today and future airspace systems. DIP is prototyping a digital service-oriented framework that uses machine learning to provide information, including traffic predictions, weather information, and in-time flight trajectory updates. DIP tests and validates key services for end-to-end trajectory planning and surface operations.
DIP is engaging with the FAA, industry, flight operators, and relevant stakeholders, in a series of Sustainable Flight National Partnership – Operations demonstrations to support the United States Climate Action Plan objective of net-zero emissions by 2050. Through these types of collaborations, DIP tests and validates key services and capabilities for end-to-end trajectory planning and surface operations.
Pathfinding for Airspace with Autonomous Vehicles (PAAV)
PAAV is focused on enabling remotely piloted operations in today’s airspace, which includes assessing increasingly automated capabilities to allow safe operations across all phases of flight.
PAAV is working with key stakeholders, including the FAA, industry standards organizations, and industry partners to develop an ecosystem which helps validate standards, concepts, procedures, and technology. This research will help test and validate a broad range of tools and services that could provide critical information and functions necessary for remotely piloted operations at lower complexity airspace shared with conventional aircrafts. This includes ground-based surveillance to detect and avoid hazards, command and control communications, and relevant weather information, which is critical for safe, seamless, and scalable UAS cargo operations.
NAS Exploratory Concepts & Technologies (NExCT)
Advancements in aircraft design, power, and propulsion systems are enabling high-altitude long-endurance vehicles, such as balloons, airships, and solar aircraft to operate at altitudes of 60,000 feet and above. This airspace is referred to as “Upper Class E” airspace in the United States, or ETM. These advancements open doors to benefits ranging from increased internet coverage, improved disaster response, expanded scientific missions, to even supersonic flight. To accommodate and foster this growth, NExCT is developing a new traffic management concept in this airspace.
NExCT is working with the FAA and industry partners to extend a new concept for safely integrating and scaling air traffic across UTM, UAM, and ETM, collectively referenced as the Extensible Traffic Management (xTM) domain. Together, this research project will enable, test, and validate a common xTM framework that is efficient and safe.
ATM-X
AOSP
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Solar System Overview The solar system has one star, eight planets, five officially named dwarf planets, hundreds of moons, thousands…
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Last Updated Sep 11, 2024 EditorJim BankeContactHillary Smithhillary.smith@nasa.gov Related Terms
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By Space Force
U.S. Space Force Lt. Gen. David N. Miller, Jr., Space Operations Command commander, and Chief Master Sgt. Caleb Lloyd, SpOC senior enlisted leader, met with Airmen, Guardians and UK counterparts during a visit Aug. 27-30.
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By NASA
Joseph Ladner stands at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, where he leads a team managing the budgets to fund the nation’s premier propulsion test site. NASA/Danny Nowlin Joseph Ladner’s experiences working at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, motivate him to “pay it forward” so more people can be a part of something great.
“It is exciting to be at a place like NASA Stennis that continues to reinvent itself to stay relevant,” Ladner said. “You can do just about anything you can imagine with a workforce committed to its success.”
The Gulfport, Mississippi, resident is the lead budget analyst in the NASA Stennis Office of the Chief Financial Officer. His team manages budgets that fund the nation’s premier propulsion test site.
Ladner can point to three pivotal moments propelling him to a career with NASA. The first came by attending ASTRO CAMP at NASA Stennis every summer as a child. The thrilling experiences of launching paper rockets and conducting science experiments left him with the question, “How do I get to work there?”
The answer came into focus years later. Much like launching paper rockets, Ladner’s career started at ground level before reaching higher heights.
He started on the lowest end of the General Schedule pay scale as a GS-1 clerk for the Naval Oceanographic Office, located at NASA Stennis, while attending Mississippi Gulf Coast Community College.
A second pivotal moment also came during this time. The Saucier, Mississippi, native credits mentor Pamela Stenum for putting him on a career path in procurement so he could use the math and analytical skills that came natural to him.
The clerk role, expected to be only for one semester, continued through Ladner’s studies at The University of Southern Mississippi, where he earned a bachelor’s degree in Business Administration.
“I literally came in from the bottom, and someone saw potential in me,” Ladner said. “She realized I was a hard worker and that I cared about the product I was putting out.”
The third, and most profound, moment leading Ladner to a NASA career happened when the space shuttle Columbia orbiter suffered a catastrophic failure during return to Earth.
“I will never forget standing in the crowd that morning waiting for the launch of Columbia (in 2003) and hearing the commander over the loudspeakers thank everyone for the efforts to get them to this point and saying farewell to his family,” Ladner said. “No one knew it would ultimately be the crew’s last farewell. That tragic incident left me with a greater sense that there are many opportunities, but life is short. That thought and NASA’s return to flight mission left me with a desire to be part of NASA.”
Ladner started his career with the agency two years later and has worked inspired ever since. His role as lead budget analyst contributes to the Artemis campaign that will establish the foundation for long-term scientific exploration of the Moon, land the first woman, first person of color, and its first international partner astronaut on the lunar surface, and prepare for human expeditions to Mars for the benefit of all.
His job currently involves navigating challenges of increased costs and reduced budgets. From Ladner’s perspective, the challenges present opportunities for innovation and new ideas.
“Knowing my work is part of a greater cause impacting the Artemis Generation that could make a difference to society is the best thing about working at NASA Stennis,” Ladner said. “There is some awe and wonder about working at NASA, so it is neat to say you are a part of that.”
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By NASA
Both versions of the Solar Array Sun Shield for NASA’s Nancy Grace Roman Space Telescope appear in this photo, taken in the largest clean room at NASA’s Goddard Space Flight Center. The flight version lies flat in the foreground, while the qualification assembly stands upright in the background. The flight panels will shade the mission’s instruments and power the observatory. NASA/Chris Gunn NASA’s Nancy Grace Roman Space Telescope’s Solar Array Sun Shield has successfully completed recent tests, signaling that the assembly is on track to be completed on schedule. The panels are designed to power and shade the observatory, enabling all the mission’s observations and helping keep the instruments cool.
The Roman team has two sets of these panels –– one that will fly aboard the observatory and another as a test structure, used specifically for preliminary assessments.
Engineers at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, evaluated the test version in a thermal vacuum chamber, which simulates the hot and cold temperatures and low-pressure environment the flight panels will experience in space. Since the panels will be stowed for launch, the team practiced deploying them in space-like conditions.
The solar panels for NASA’s Nancy Grace Roman Space Telescope are undergoing assessment in a test chamber at the agency’s Goddard Space Flight Center in this photo.NASA/Chris Gunn Meanwhile, a vendor built up the flight version by fitting the panels with solar cells. After delivery to Goddard, technicians tested the solar cells by flashing the panels with a bright light that simulates the Sun.
“We save a significant amount of time and money by using two versions of the panels, because we can do a lot of preliminary tests on a spare while moving further in the process with the flight version,” said Jack Marshall, the Solar Array Sun Shield lead at NASA Goddard. “It streamlines the process and also avoids risking damage to the panels that will go on the observatory, should testing reveal a flaw.”
Next spring, the flight version of the Solar Array Sun Shield will be installed on the Roman spacecraft. Then, the whole spacecraft will go through thorough testing to ensure it will hold up during launch and perform as expected in space.
To virtually tour an interactive version of the telescope, visit:
https://roman.gsfc.nasa.gov/interactive
By Ashley Balzer
NASA’s Goddard Space Flight Center, Greenbelt, Md.
Media contact:
Claire Andreoli
claire.andreoli@nasa.gov
NASA’s Goddard Space Flight Center, Greenbelt, Md.
301-286-1940
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Last Updated Aug 26, 2024 EditorAshley BalzerContactAshley Balzerashley.m.balzer@nasa.govLocationGoddard Space Flight Center Related Terms
Nancy Grace Roman Space Telescope Goddard Space Flight Center Science-enabling Technology Space Communications Technology View the full article
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