NASA Dawn spacecraft in thermal vacuum chamber.
Dawn Spacecraft in Thermal Vacuum Chamber
NASA Dawn spacecraft being moved into thermal vacuum chamber for bake-out.
Dawn Spacecraft Moved into Thermal Vacuum Chamber
NASA Phoenix Mars Lander was lowered into a thermal vacuum chamber at Lockheed Martin Space Systems, Denver, in December 2006
Phoenix Lowered into Thermal Vacuum Chamber
An overhead glimpse inside the thermal vacuum chamber at NASA's Goddard Space Flight Center in Greenbelt, Md., as engineers ready the James Webb Space Telescope's Integrated Science Instrument Module, just lowered into the chamber for its first thermal vacuum test. The ISIM and the ISIM System Integration Fixture that holds the ISIM Electronics Compartment  is completely covered in protective blankets to shield it from contamination.  Image credit: NASA/Chris Gunn  <b><a href="http://www.nasa.gov/audience/formedia/features/MP_Photo_Guidelines.html" rel="nofollow">NASA image use policy.</a></b>  <b><a href="http://www.nasa.gov/centers/goddard/home/index.html" rel="nofollow">NASA Goddard Space Flight Center</a></b> enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission.  <b>Follow us on <a href="http://twitter.com/NASA_GoddardPix" rel="nofollow">Twitter</a></b>  <b>Like us on <a href="http://www.facebook.com/pages/Greenbelt-MD/NASA-Goddard/395013845897?ref=tsd" rel="nofollow">Facebook</a></b>  <b>Find us on <a href="http://instagram.com/nasagoddard?vm=grid" rel="nofollow">Instagram</a></b>
ISIM Lowered into Thermal Vacuum Chamber
Opening Thermal Vacuum Chamber V15 to extract hot box containing NEA Scout spacecraft 2 of 2
Opening Thermal Vacuum Chamber V15 to extract hot box 2 of 2containing NEA Scout spacecraft.
Opening Thermal Vacuum Chamber V15 to extract hot box containing NEA Scout spacecraft.
Opening Thermal Vacuum Chamber V15 to extract hot box containing NEA Scout spacecraft.
A technician slides an imaging spectrometer instrument, which will measure the greenhouse gases methane and carbon dioxide from space, into a thermal vacuum test chamber at NASA's Jet Propulsion Laboratory in Southern California in July 2023.  The thermal vacuum chamber test is one of a series meant to ensure that the instrument can withstand the rigors of launch and the harsh conditions of space. Engineers use the chamber to subject the spectrometer to the extreme temperatures it will encounter in the vacuum of space.  The instrument shipped Sept. 12, 2023, from JPL to Planet Labs PBC in San Francisco, where it will be integrated into a Tanager satellite.  Designed and built by JPL, imaging spectrometer will be part of an effort led by the nonprofit Carbon Mapper organization to collect data on greenhouse gas point-source emissions. The information will help locate and quantify "super-emitters" – the small percentage of individual sources responsible for a significant fraction of methane and carbon dioxide emissions around the world.  Movie available at https://photojournal.jpl.nasa.gov/catalog/PIA26098
Imaging Spectrometer Inside Thermal Vacuum Chamber
NASA Aquarius/SAC-D observatory is moved into the thermal-vacuum chamber at Brazil National Institute for Space Research.
Aquarius/SAC-D Observatory in Thermal-vacuum Test Chamber
View of Thermal Vacuum Test Chamber A (with it's door opened) in bldg 32.  Two people are standing inside the hatch to show a size comparision.
Thermal Vacuum Test Chamber A
Loading the Lunar Reconnaissance Orbiter into the thermal vacuum chamber at Goddard Space Flight Center. Diviner is one of seven instruments aboard NASA LRO Mission.
Loading Lunar Reconnaissance Orbiter LRO in the Thermal Vacuum Chamber
Inside NASA's giant thermal vacuum chamber, called Chamber A, at NASA's Johnson Space Center in Houston, the James Webb Space Telescope's Pathfinder backplane test model, is being prepared for its cryogenic test. Previously used for manned spaceflight missions, this historic chamber is now filled with engineers and technicians preparing for a crucial test.  Exelis developed and installed the optical test equipment in the chamber.  &quot;The optical test equipment was developed and installed in the chamber by Exelis,&quot; said Thomas Scorse, Exelis JWST Program Manager. &quot;The Pathfinder telescope gives us our first opportunity for an end-to-end checkout of our equipment.&quot;  &quot;This will be the first time on the program that we will be aligning two primary mirror segments together,&quot; said Lee Feinberg, NASA Optical Telescope Element Manager. &quot;In the past, we have always tested one mirror at a time but this time we will use a single test system and align both mirrors to it as though they are a single monolithic mirror.&quot;  The James Webb Space Telescope is the scientific successor to NASA's Hubble Space Telescope. It will be the most powerful space telescope ever built. Webb is an international project led by NASA with its partners, the European Space Agency and the Canadian Space Agency.  Image credit: NASA/Chris Gunn Text credit: Laura Betz, NASA's Goddard Space Flight Center, Greenbelt, Maryland  <b><a href="http://www.nasa.gov/audience/formedia/features/MP_Photo_Guidelines.html" rel="nofollow">NASA image use policy.</a></b>  <b><a href="http://www.nasa.gov/centers/goddard/home/index.html" rel="nofollow">NASA Goddard Space Flight Center</a></b> enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission.  <b>Follow us on <a href="http://twitter.com/NASAGoddardPix" rel="nofollow">Twitter</a></b>  <b>Like us on <a href="http://www.facebook.com/pages/Greenbelt-MD/NASA-Goddard/395013845897?ref=tsd" rel="nofollow">Facebook</a></b>  <b>Find us on <a href="http://instagrid.me/nasagoddard/?vm=grid" rel="nofollow">Instagram</a></b>
James Webb Space Telescope in NASA's giant thermal vacuum chamber
A view of the OSAM-1 spacecraft bus inside the thermal vacuum chamber at Goddard Space Flight Center, Greenbelt Md., Dec 1, 2023. This photo has been reviewed by Maxar, OSAM1 project management, and the Export Control Office and is released for public view. NASA/Mike Guinto
GSFC_20231201_OSAM1_047998
The Ocean Color Instrument (OCI) mechanical team aligns the instrument on a transportation sled and slowly pushes the instrument into a thermal vacuum chamber to prepare it for a sixty day thermal test to ensure the instrument will perform effectively once it launches into the airless environment of space.  OCI is a highly advanced optical spectrometer that will be used to measure properties of light over portions of the electromagnetic spectrum. It will enable continuous measurement of light at finer wavelength resolution than previous NASA satellite sensors, extending key system ocean color data records for climate studies. OCI is PACE's (Plankton, Aerosol, Cloud, ocean Ecosystem) primary sensor built at Goddard Space Flight Center in Greenbelt, MD.
OCI is Pushed into Thermal Vacuum Chamber
The flight Ocean Color Instrument (OCI) is connected to flex lines and other alignment calibration hardware in a thermal vacuum chamber as it is prepared for thermal testing in a clean tent at Goddard Space Flight Center in Greenbelt, MD.  OCI is a highly advanced optical spectrometer that will be used to measure properties of light over portions of the electromagnetic spectrum. It will enable continuous measurement of light at finer wavelength resolution than previous NASA satellite sensors, extending key system ocean color data records for climate studies. OCI is PACE's (Plankton, Aerosol, Cloud, ocean Ecosystem) primary sensor built at Goddard Space Flight Center in Greenbelt, MD.
OCI Installed in Thermal Vacuum Chamber
The flight Ocean Color Instrument (OCI) is connected to flex lines and other alignment calibration hardware in a thermal vacuum chamber as it is prepared for thermal testing in a clean tent at Goddard Space Flight Center in Greenbelt, MD.  OCI is a highly advanced optical spectrometer that will be used to measure properties of light over portions of the electromagnetic spectrum. It will enable continuous measurement of light at finer wavelength resolution than previous NASA satellite sensors, extending key system ocean color data records for climate studies. OCI is PACE's (Plankton, Aerosol, Cloud, ocean Ecosystem) primary sensor built at Goddard Space Flight Center in Greenbelt, MD.
OCI Installed in Thermal Vacuum Chamber
Thermal vacuum technician, Sean Cook, monitors the Ocean Color Instrument (OCI) thermal vacuum chamber temperatures during the environmental test campaign. OCI is a highly advanced optical spectrometer that will be used to measure properties of light over portions of the electromagnetic spectrum. It will enable continuous measurement of light at finer wavelength resolution than previous NASA satellite sensors, extending key system ocean color data records for climate studies. OCI is PACE's (Plankton, Aerosol, Cloud, ocean Ecosystem) primary sensor built at Goddard Space Flight Center in Greenbelt, MD.
OCI Technician Monitors the Thermal Vacuum Chamber
S93-34001 (26 May 1993) --- Astronaut F. Story Musgrave, wearing a training version of the Extravehicular Mobility Unit (EMU), participates in a dry run for tests in a thermal vacuum chamber.  The payload commander will be among four suited crew members participating in task rehearsals and testing the tools that will be used on the Hubble Space Telescope (HST) repair mission.  The test, conducted in Chamber B of the Space Environment and Simulation Laboratory (SESL) at the Johnson Space Center (JSC), verified that the tools being designed for the mission will work in the cold vacuum of space.  Others pictured, from the left, are Andrea Tullar and Donna Fender, test directors; Leonard S. Nicholson, acting director of engineering; and astronauts Thomas D. Akers and Kathryn C. Thornton, mission specialists, along with Musgrave.
Astronaut Story Musgrave in EMU in thermal vacuum chamber
The Apollo Telescope Mount (ATM), designed and developed by the Marshall Space Flight Center, was one of four major components comprising the Skylab. The ATM housed the first marned scientific telescopes in space. In this photograph, taken at the Manned Spacecraft Center (later renamed the Johnson Space Center), an ATM prototype can be seen in a thermal vacuum chamber that tested the unit's ability to withstand the environment of space.
Skylab
Mechanical Technicians, Daniel Dizon and Joseph Eddy, install the Ocean Color Instrument (OCI) Earth Shade into a thermal vacuum chamber so that team members can test the thermal capabilities of the hardware under a simulated space environment.  OCI is a highly advanced optical spectrometer that will be used to measure properties of light over portions of the electromagnetic spectrum. It will enable continuous measurement of light at finer wavelength resolution than previous NASA satellite sensors, extending key system ocean color data records for climate studies. OCI is PACE's (Plankton, Aerosol, Cloud, ocean Ecosystem) primary sensor built at Goddard Space Flight Center in Greenbelt, MD.
OCI Earth Shade in Thermal Vacuum Chamber
Removal of hot box containing NEA Scout spacecraft from Thermal Vacuum Chamber V15   1 of 2
Removal of hot box containing NEA Scout spacecraft from Thermal Vacuum Chamber V15 1 of 2
Optical engineer, Brendan McAndrew, installs radiometers inside the Ocean Color Instrument (OCI) thermal vacuum chamber in preparation for window calibration testing. The testing will help scientists and engineers know if the optical components of OCI are aligned correctly before it gets integrated to the PACE (Plankton, Aerosol, Cloud, ocean Ecosystem) spacecraft.   OCI is a highly advanced optical spectrometer that will be used to measure properties of light over portions of the electromagnetic spectrum. It will enable continuous measurement of light at finer wavelength resolution than previous NASA satellite sensors, extending key system ocean color data records for climate studies. OCI is PACE's (Plankton, Aerosol, Cloud, ocean Ecosystem) primary sensor built at Goddard Space Flight Center in Greenbelt, MD.
OCI Thermal Vacuum Chamber Calibration Testing
Spacecraft specialists huddle to discuss the critical lift of NASA Phoenix Mars Lander into a thermal vacuum chamber
Team Huddle Before Lifting Phoenix into Test Chamber
The Gamma-Ray Imager/Polarimeter for Solar flares (GRIPS) instrument is installed in the B-2 vacuum chamber for a full-instrument thermal-vacuum test in 2015. The GRIPS telescope was launched via balloon in January 2016 on a high-altitude flight over Antarctica to  study the acceleration and transport of solar flare particles.
GRIPS test in the B-2
This image of NASA Juno spacecraft was taken as the vehicle completed its thermal vacuum chamber testing. A technician is attaching the lifting equipment in preparation for hoisting the 1,588-kilogram 3,500-pound spacecraft out of the chamber.
Juno Marches On
NASA Rover 1 in the cruise configuration in Jet Propulsion Laboratory 25-ft Solar Thermal Vacuum Chamber where it underwent environmental testing.
Environmental Testing
The Optical PAyload for Lasercomm Science OPALS flight terminal undergoes testing in a thermal vacuum chamber at NASA Jet Propulsion Laboratory to simulate the space environment.
OPALS Thermal Vacuum Testing
Orion - EM-1 - Artemis Spacecraft Departure at the Space Environments Complex, SEC Thermal Vacuum Chamber at the Neil A. Armstrong Test Facility, Transportation to Mansfield Lahm Airport
Orion - EM-1 - Artemis Spacecraft Departure at the Space Environments Complex, SEC Thermal Vacuum Chamber at the Neil A. Armstrong Test Facility, Transportation to Mansfield Lahm Airport
Orion - EM-1 - Artemis Spacecraft Departure at the Space Environments Complex, SEC Thermal Vacuum Chamber at the Neil A. Armstrong Test Facility, Transportation to Mansfield Lahm Airport
Orion - EM-1 - Artemis Spacecraft Departure at the Space Environments Complex, SEC Thermal Vacuum Chamber at the Neil A. Armstrong Test Facility, Transportation to Mansfield Lahm Airport
Orion - EM-1 - Artemis Spacecraft Arrival at Mansfield Lahm Airport, Transportation to Plum Brook Station and Installation in the Space Environment Complex, SEC Thermal Vacuum Chamber
Orion - EM-1 - Artemis Spacecraft Arrival at Mansfield Lahm Airport, Transportation to Plum Brook Station and Installation in the Space Environment Complex, SEC Thermal Vacuum Chamber
Engineers at Lockheed Martin Space, Denver, Colorado, prepare NASA's InSight lander for testing in a thermal vacuum chamber several months before launch.  https://photojournal.jpl.nasa.gov/catalog/PIA22740
Pre-Launch T-VAC Testing on InSight
The Orion spacecraft for the Artemis I Mission, consisting of the crew module and European-built service module, sits in the NASA Glenn Research Center, Plum Brook Station, Space Environments Complex, SEC, Thermal Vacuum Chamber after more than three months of testing where it was subjected to the extreme temperatures and electromagnetic environment it will experience in the vacuum of space during Artemis missions.    Orion is a key component of Artemis I, an uncrewed test flight around the Moon that will land the first woman and next man on the lunar surface by 2024.
Orion spacecraft for the Artemis I Mission, consisting of the crew module and European-built service module, sits in the NASA Glenn Research Center, Plum Brook Station, Space Environments Complex, SEC, Thermal Vacuum Chamber
NASA Juno spacecraft is raised out of a thermal vacuum chamber following tests that simulated the environment of space over the range of conditions the probe will encounter during its mission.
Juno Emerges from Thermal-Vac Testing
NASA Juno spacecraft is readied for lifting out of a thermal vacuum chamber following testing to simulate the environment of space over the range of conditions the probe will encounter during its mission.
Juno Gets a Taste of Space
Astronaut Neil A. Armstrong, commander of the Apollo 11 lunar landing mission, is photographed during thermovacuum training in Chamber B of the Space Environment Simulation Laboratory, Building 32, Manned Spacecraft Center. He is wearing an Extravehicular Mobility Unit. The training simulated lunar surface vacuum and thermal conditions during astronaut operations outside the Lunar Module on the moon's surface. The mirror was used to reflect solar light.
Astronaut Neil Armstrong during thermovacuum training
Inside a thermal vacuum at Lockheed Martin Space Systems, Denver, technicians prepared NASA Phoenix Mars Lander for environmental testing
Environmental Testing in Thermal Vacuum Chamber
The OSIRIS-REx spacecraft being lifted into the thermal vacuum chamber at Lockheed Martin for environmental testing.
OSIRIS-REx lift into thermal vacuum testing
Orion - EM-1 - Artemis Spacecraft Installation in the Space Environment Complex, SEC Thermal Vacuum Chamber
Orion - EM-1 - Artemis Spacecraft is prepared for testing in the Space Expirements Complex, NASA Glenn Research Center, Plum Brook Station
Apollo XI Astronaut Armstrong Thermal Vacuum Training in Chamber "B", Bldg. 32.    MSC, Houston, TX
Crew Training - Apollo XI - MSC
The NISAR satellite, partially covered in gold-hued thermal blanketing, enters the thermal vacuum chamber at the Indian Space Research Organisation's Satellite Integration and Test Establishment (ISITE) in Bengaluru, India, on Oct. 19, 2023. Short for NASA-ISRO Synthetic Aperture Radar, NISAR was bound for a 21-day trial aimed at evaluating its ability to function in the extreme temperatures and the vacuum of space. The satellite emerged from the chamber on Nov. 13, having met all requirements of the test.  Teams from ISRO and NASA's Jet Propulsion Laboratory worked around the clock, evaluating the performance of the satellite's thermal systems and its two primary science instrument systems – the L-band and S-band radars – under the most extreme temperature conditions they will experience in space.  During the three-week period, engineers and technicians lowered the pressure inside the chamber to an infinitesimal fraction of the normal pressure at sea level. They also subjected the satellite to an 80-hour "cold soak" at 14 degrees Fahrenheit (minus 10 degrees Celsius), followed by an equally lengthy "hot soak" at up to 122 F (50 C). This simulates the temperature swings the spacecraft will experience as it is exposed to sunlight and darkness in orbit.  After further tests, the satellite will be transported about 220 miles (350 kilometers) eastward to Satish Dhawan Space Centre, where it will be inserted into its launch faring, mounted atop ISRO's Geosynchronous Satellite Launch Vehicle Mark II rocket, and sent into low-Earth orbit.  NISAR is the first space-hardware collaboration between NASA and ISRO on an Earth-observing mission. Scheduled to launch in early 2024, the satellite will scan nearly all of the planet's land and ice twice every 12 days, monitoring the motion of those surfaces down to fractions of an inch. It will also track other processes, including the dynamics of forests, wetlands, and agricultural lands.  https://photojournal.jpl.nasa.gov/catalog/PIA26114
NISAR Passes Thermal Vacuum Test in Indian Spacecraft Facility
Space Environments Complex Vacuum Chamber. Cryoshroud, used to provide the thermal cold sink for Orion Vehicle testing. This view is looking at the west side of the Cryoshroud where the northwest and southwest walls intersect in the closed position.  The view is from the Space Environments Complex, SEC Vacuum Chamber floor, directly up towards the vacuum chamber dome.
GRC-2019-C-13298
Miria Finckenor collects Optical Witness Samples and swab samples for analysis to verify that the NEA Scout thermal vacuum bake-out is complete and the chamber is clean.
Miria Finckenor collects Optical Witness Samples and swab sample
      An engineer prepares the Carbon Mapper imaging spectrometer, which will measure the greenhouse gases methane and carbon dioxide from space, for testing in a thermal vacuum chamber at NASA's Jet Propulsion Laboratory in Southern California in July 2023.      This test is one of a series meant to ensure that the instrument can withstand the rigors of launch and the harsh conditions of space. Engineers used the chamber to subject the spectrometer to the extreme temperatures it will encounter in the vacuum of space.      The instrument was shipped from JPL to Planet Labs PBC in San Francisco on Sept. 12, 2023, where it will be integrated into a Tanager satellite.      Designed and built by JPL, imaging spectrometer will be part of an effort led by the nonprofit Carbon Mapper organization to collect data on greenhouse gas point-source emissions. The information will help locate and quantify "super-emitters" – the small percentage of individual sources responsible for a significant fraction of methane and carbon dioxide emissions around the world.  https://photojournal.jpl.nasa.gov/catalog/PIA26094
Imaging Spectrometer Vacuum Chamber Test
The OSIRIS-REx spacecraft being lifted into the thermal vacuum chamber at Lockheed Martin for environmental testing.  Credits: Lockheed Martin  Read more: <a href="http://www.nasa.gov/feature/goddard/2016/osiris-rex-in-thermal-vac" rel="nofollow">www.nasa.gov/feature/goddard/2016/osiris-rex-in-thermal-vac</a>
NASA's OSIRIS-REx Spacecraft In Thermal Vacuum Testing
NASA's SPHEREx observatory is installed in the Titan Thermal Vacuum (TVAC) test Chamber at BAE Systems in Boulder, Colorado, in June 2024. As part of the test setup, the spacecraft and photon shield are covered in multilayer insulation and blankets and surrounded by ground support equipment.  Short for Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer, SPHEREx will create a map of the cosmos like no other. Using a technique called spectroscopy to image the entire sky in 102 wavelengths of infrared light, SPHEREx will gather information about the composition of and distance to millions of galaxies and stars. With this map, scientists will study what happened in the first fraction of a second after the big bang, how galaxies formed and evolved, and the origins of water in planetary systems in our galaxy.  https://photojournal.jpl.nasa.gov/catalog/PIA26541
SPHEREx Prepared for Thermal Vacuum Testing
NASA's Lunar Trailblazer undergoes thermal vacuum chamber (TVAC) testing at Lockheed Martin Space in Littleton, Colorado, in June 2023. The extremely low pressures and temperatures during these tests simulate the conditions that the spacecraft will experience during in space. Lunar Trailblazer, which has a mass of about 440 pounds (200 kilograms) and measures only 11.5 feet (3.5 meters) wide with its solar panels deployed, has now completed TVAC testing and is nearing completion before its planned launch in early 2024.  The spacecraft's two science instruments will map the form, abundance, and locations of water in on the lunar surface while also revealing the thermal properties and surface composition of those regions.  https://photojournal.jpl.nasa.gov/catalog/PIA25836
NASA's Lunar Trailblazer Gets a Taste of Space
An engineer prepares a small rover – part of NASA's CADRE (Cooperative Autonomous Distributed Robotic Exploration) technology demonstration that's headed to the Moon – for testing in a thermal vacuum chamber at the agency's Jet Propulsion Laboratory in Southern California in October 2023.  Slated to arrive at the Moon in 2024 as part of NASA's CLPS (Commercial Lunar Payload Services) initiative, CADRE is designed to demonstrate that multiple robots can cooperate and explore together autonomously – without direct input from human mission controllers.  A trio of the miniature solar-powered rovers, each about the size of a carry-on suitcase, will explore the Moon as a team, communicating via radio with each other and a base station aboard a lunar lander. By taking simultaneous measurements from multiple locations, CADRE will also demonstrate how multirobot missions can record data impossible for a single robot to achieve – a tantalizing prospect for future missions.  The rover being tested is the first flight model to be completed. Thermal vacuum testing simulates the harsh environment the rovers will face on the journey to the Moon and on the lunar surface: All the air is pumped out of the chamber and the temperature is cycled to high and low extremes.  https://photojournal.jpl.nasa.gov/catalog/PIA25669
CADRE Rover Getting Prepped for Testing
Engineers prepare a small rover – part of NASA's CADRE (Cooperative Autonomous Distributed Robotic Exploration) technology demonstration that's headed to the Moon – for testing in the thermal vacuum chamber behind them at the agency's Jet Propulsion Laboratory in Southern California in October 2023.  Slated to arrive at the Moon in 2024 as part of NASA's CLPS (Commercial Lunar Payload Services) initiative, CADRE is designed to demonstrate that multiple robots can cooperate and explore together autonomously – without direct input from human mission controllers.  A trio of the miniature solar-powered rovers, each about the size of a carry-on suitcase, will explore the Moon as a team, communicating via radio with each other and a base station aboard a lunar lander. By taking simultaneous measurements from multiple locations, CADRE will also demonstrate how multirobot missions can record data impossible for a single robot to achieve – a tantalizing prospect for future missions.  The rover being tested is the first flight model to be completed. Thermal vacuum testing simulates the harsh environment the rovers will face on the journey to the Moon and on the lunar surface: All the air is pumped out of the chamber and the temperature is cycled to high and low extremes.  https://photojournal.jpl.nasa.gov/catalog/PIA25670
CADRE Team Preps Flight Model for Thermal Testing
Orion - EM-1 - Artemis Spacecraft Arrival at Mansfield Lahm Airport on Board the Super Guppy Aircraft, Transportation to Plum Brook Station and Installation in the Space Environment Complex, SEC Thermal Vacuum Chamber
Orion - EM-1 - Artemis Spacecraft Arrival at Mansfield Lahm A...
Orion - EM-1 - Artemis Spacecraft Arrival at Mansfield Lahm Airport, Transportation to Plum Brook Station and Installation in the Space Environment Complex, SEC Thermal Vacuum Chamber
Orion - EM-1 - Artemis Spacecraft Arrival at Mansfield Lahm A...
Orion - EM-1 - Artemis Spacecraft Arrival at Mansfield Lahm Airport on board the Super Guppy Aircraft, Transportation to Plum Brook Station and Installation in the Space Environment Complex, SEC Thermal Vacuum Chamber
Orion - EM-1 - Artemis Spacecraft Arrival at Mansfield Lahm A...
Orion - EM-1 - Artemis Spacecraft Arrival at Mansfield Lahm Airport, Transportation to Plum Brook Station and Installation in the Space Environment Complex, SEC Thermal Vacuum Chamber
Orion - EM-1 - Artemis Spacecraft Arrival at Mansfield Lahm A...
Orion - EM-1 - Artemis Spacecraft Arrival at Mansfield Lahm Airport, Transportation to Plum Brook Station and Installation in the Space Environment Complex, SEC Thermal Vacuum Chamber
Orion - EM-1 - Artemis Spacecraft Arrival at Mansfield Lahm A...
Orion - EM-1 - Artemis Spacecraft Arrival at Mansfield Lahm Airport, Transportation to Plum Brook Station and Installation in the Space Environment Complex, SEC Thermal Vacuum Chamber
Orion - EM-1 - Artemis Spacecraft Arrival at Mansfield Lahm A...
Orion - EM-1 - Artemis Spacecraft Arrival at Mansfield Lahm Airport, Transportation to Plum Brook Station and Installation in the Space Environment Complex, SEC Thermal Vacuum Chamber
Orion - EM-1 - Artemis Spacecraft Arrival at Mansfield Lahm A...
These photos and timelapse show NASA’s IMAP mission being loaded into the thermal vacuum chamber of NASA Marshall Space Flight Center’s X-Ray and Cryogenic Facility (XRCF) in Huntsville, Alabama. IMAP arrived at Marshall March 18 and was loaded into the chamber March 19. IMAP will undergo testing such as dramatic temperature changes to simulate the harsh environment of space. The XRCF’s vacuum chamber is is 20 feet in diameter and 60 feet long making it one of the largest across NASA. The IMAP mission is a modern-day celestial cartographer that will map the solar system by studying the heliosphere, a giant bubble created by the Sun’s solar wind that surrounds our solar system and protects it from harmful interstellar radiation. Photos and video courtesy of Ed Whitman from Johns Hopkins University’s Applied Physics Laboratory. For more information, contact NASA Marshall’s Office of Communications at 256-544-0034.
NASA’s IMAP Arrives at NASA Marshall For Testing in XRCF
These photos and timelapse show NASA’s IMAP mission being loaded into the thermal vacuum chamber of NASA Marshall Space Flight Center’s X-Ray and Cryogenic Facility (XRCF) in Huntsville, Alabama. IMAP arrived at Marshall March 18 and was loaded into the chamber March 19. IMAP will undergo testing such as dramatic temperature changes to simulate the harsh environment of space. The XRCF’s vacuum chamber is is 20 feet in diameter and 60 feet long making it one of the largest across NASA. The IMAP mission is a modern-day celestial cartographer that will map the solar system by studying the heliosphere, a giant bubble created by the Sun’s solar wind that surrounds our solar system and protects it from harmful interstellar radiation. Photos and video courtesy of Ed Whitman from Johns Hopkins University’s Applied Physics Laboratory. For more information, contact NASA Marshall’s Office of Communications at 256-544-0034.
NASA’s IMAP Arrives at NASA Marshall For Testing in XRCF
These photos and timelapse show NASA’s IMAP mission being loaded into the thermal vacuum chamber of NASA Marshall Space Flight Center’s X-Ray and Cryogenic Facility (XRCF) in Huntsville, Alabama. IMAP arrived at Marshall March 18 and was loaded into the chamber March 19. IMAP will undergo testing such as dramatic temperature changes to simulate the harsh environment of space. The XRCF’s vacuum chamber is is 20 feet in diameter and 60 feet long making it one of the largest across NASA. The IMAP mission is a modern-day celestial cartographer that will map the solar system by studying the heliosphere, a giant bubble created by the Sun’s solar wind that surrounds our solar system and protects it from harmful interstellar radiation. Photos and video courtesy of Ed Whitman from Johns Hopkins University’s Applied Physics Laboratory. For more information, contact NASA Marshall’s Office of Communications at 256-544-0034.
NASA’s IMAP Arrives at NASA Marshall For Testing in XRCF
KENNEDY SPACE CENTER, FLA. -  James E. Fesmire (right), NASA lead engineer for the KSC Cryogenics Testbed, works on Cryostat-1, the Methods of Testing Thermal Insulation and Association Test Apparatus, which he developed.  At left is co-inventor Dr. Stan Augustynowicz, chief scientist with Sierra Lobo Inc. in Milan, Ohio. Cryostat-1 provides absolute thermal performance values of cryogenic insulation systems under real-world conditions. Cryogenic liquid is supplied to a test chamber and two guard chambers, and temperatures are sensed within the vacuum chamber to test aerogels, foams or other materials.   The Cryostat-1 machine can detect the absolute heat leakage rates through materials under the full range of vacuum conditions. Fesmire recently acquired three patents for testing thermal insulation materials for cryogenic systems. The research team of the Cryogenics Testbed offers testing and support for a number of programs and initiatives for NASA and commercial customers.
KSC-04pd1387
KENNEDY SPACE CENTER, FLA. -  James E. Fesmire (right), NASA lead engineer for the KSC Cryogenics Testbed, works on Cryostat-1, the Methods of Testing Thermal Insulation and Association Test Apparatus, which he developed.  At left is co-inventor Dr. Stan Augustynowicz, chief scientist with Sierra Lobo Inc. in Milan, Ohio. Cryostat-1 provides absolute thermal performance values of cryogenic insulation systems under real-world conditions. Cryogenic liquid is supplied to a test chamber and two guard chambers, and temperatures are sensed within the vacuum chamber to test aerogels, foams or other materials.   The Cryostat-1 machine can detect the absolute heat leakage rates through materials under the full range of vacuum conditions.  Fesmire recently acquired three patents for testing thermal insulation materials for cryogenic systems. The research team of the Cryogenics Testbed offers testing and support for a number of programs and initiatives for NASA and commercial customers.
KSC-04pd1386
Crew ingress and beginnings of 7 1/2-day Manned Thermal Vacuum Test with Astronauts Joe Engle, Dr. Joseph Kerwin and Brand in the Apollo S/C-2TV-1, Chamber "A", Bldg. 32.            Note - 35mm BW (S68-35881 thru S68-35882)                - 120 CN (S68-35883 thru S68-35908)                      1.  ASTRONAUT BRAND, VANCE D. - VACUUM TEST           2.  ASTRONAUT KERWIN, JOSEPH - VACUUM TEST            3.  ASTRONAUT ENGLE, JOE - VACUUM            MSC, HOUSTON, TX
VACUUM TEST - ASTRONAUT JOE H. ENGLE - MSC
Part of the NASA-ISRO Synthetic Aperture Radar (NISAR) satellite rests in a thermal vacuum chamber – meant to mimic the conditions found in space – at NASA's Jet Propulsion Laboratory in August 2020. Engineers tested the hardware in conditions similar to the ones NISAR will experience in space to see how it will hold up.  The SUV-size Earth satellite will track subtle changes in the planet's surface as small as 0.4 inches (a centimeter) over areas about the size of half a tennis court. NISAR will spot warning signs of imminent volcanic eruptions, help to monitor groundwater supplies, track the melt rate of ice sheets, and observe shifts in the distribution of vegetation around the world.  https://photojournal.jpl.nasa.gov/catalog/PIA24539
NISAR Testing
Engineers and technicians prepare NASA's Cold Operable Lunar Deployable Arm (COLDArm) robotic arm system for testing in a thermal vacuum chamber at the agency's Jet Propulsion Laboratory in Southern California in November 2023.  Successful testing in this chamber, which was reduced to minus 292 F (minus 180 C), demonstrates the arm can withstand the conditions it would face on the surface of the Moon.  To operate in the cold, COLDArm combines several key new technologies: gears made of bulk metallic glass, which require no wet lubrication or heating; cold motor controllers that don't need to be kept warm in an electronics box near the core of the spacecraft, and a cryogenic six-axis force torque sensor that lets the arm "feel" what it's doing and make adjustments.  A variety of attachments and small instruments could go on the end of the arm, including a 3D-printed titanium scoop that could be used for collecting samples from a celestial body's surface. Like the arm on NASA's InSight Mars lander, COLDArm could deploy science instruments to the surface.  https://photojournal.jpl.nasa.gov/catalog/PIA26162
NASA's COLDArm in Thermal Vacuum Testing
The Apollo Telescope Mount (ATM) was designed and developed by the Marshall Space Flight Center (MSFC) and served as the primary scientific instrument unit aboard Skylab (1973-1979). The ATM consisted of eight scientific instruments as well as a number of smaller experiments. In this image, the thermal unit, that controlled the temperature stability of the ATM, is being installed into a vacuum chamber.
Skylab
jsc2024e006087 (10/5/2022) --- The thermocouples needed for measurements are connected to the flight model before conducting the thermal vacuum test.Two members are standing in front of the satellite and the chamber. From left to right : ABBAS Yasir, and MATTEI Giulio..Image Credit: MOUMNI Fahd.
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jsc2023e031071 (5/31/2023) ---    The BIRDS-4S Project, consisting of the cubesats Maya-5 and Maya-6, are placed inside the Small Thermal Vacuum Chamber at the Center for Nanosatellite Testing, Kyushu Institute of Technology. Image courtesy of Batch-2 STeP-UP Scholars.
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Set up of a Brayton Cycle Power System test in the Space Power Facility’s massive vacuum chamber at the National Aeronautics and Space Administration’s (NASA) Plum Brook Station in Sandusky, Ohio. The $28.4-million facility, which began operations in 1969, is the largest high vacuum chamber ever built. The chamber is 100 feet in diameter and 120 feet high. It can produce a vacuum deep enough to simulate the conditions at 300 miles altitude.  The Space Power Facility was originally designed to test nuclear-power sources for spacecraft, but it was never used for that purpose.   The Space Power Facility was first used to test a 15 to 20-kilowatt Brayton Cycle Power System for space applications. Three different methods of simulating solar heat were employed during the tests.    Lewis researchers studied the Brayton power system extensively in the 1960s and 1970s. The Brayton engine converted solar thermal energy into electrical power. The system operated on a closed-loop Brayton thermodynamic cycle with a helium-xenon gas mixture as its working fluid. A space radiator was designed to serve as the system’s waste heat rejecter. The radiator was later installed in the vacuum chamber and tested in a simulated space environment to determine its effect on the power conversion system. The Brayton system was subjected to simulated orbits with 62 minutes of sun and 34 minutes of shade.
Brayton Cycle Power System in the Space Power Facility
NASA's Jet Propulsion Laboratory built and shipped the receiver, transmitter and electronics necessary to complete the radar instrument for ESA's (European Space Agency's) Jupiter Icy Moons Explorer (JUICE) mission. Set to launch in 2022, JUICE will explore Jupiter and its three large icy moons.  The transmitter works by sending out radio waves, which can penetrate surfaces of icy moons so that scientists "see" underneath. The instrument, called Radar for Icy Moon Exploration, or RIME, is a collaboration by JPL and the Italian Space Agency (ASI) and is one of ten instruments that will fly aboard.  This photo, shot at JPL on July 23, 2020, shows the transmitter as it exits a thermal vacuum chamber. The test is one of several designed to ensure the hardware can survive the conditions of space travel. The thermal chamber simulates deep space by creating a vacuum and by varying the temperatures to match those the instrument will experience over the life of the mission.  https://photojournal.jpl.nasa.gov/catalog/PIA24025
JUICE Mission's RIME Transmitter Exits Thermal Chamber
Boeing’s Crew Flight Test Starliner prepares for thermal vacuum testing at Boeing’s Space Environment Test Facility in El Segundo, Calif. During this test series, test teams outfitted Starliner with hot plates and radiators and placed in a vacuum chamber that could also be filled with a cryogenic nitrogen shroud. This allowed Boeing teams to simulate the vacuum environment in space as well as the drastic temperature swings Starliner will see as it moves to and from direct sunlight and the Earth’s shadow. This is the Starliner that will be used for Boeing’s Crew Flight Test as part of NASA’s Commercial Crew Program, which is working with Boeing to return human spaceflight launches to the space station from U.S. soil.
Boeing March 2019 Progress Photos
Boeing’s Crew Flight Test Starliner prepares for thermal vacuum testing at Boeing’s Space Environment Test Facility in El Segundo, Calif. During this test series, test teams outfitted Starliner with hot plates and radiators and placed in a vacuum chamber that could also be filled with a cryogenic nitrogen shroud. This allowed Boeing teams to simulate the vacuum environment in space as well as the drastic temperature swings Starliner will see as it moves to and from direct sunlight and the Earth’s shadow. This is the Starliner that will be used for Boeing’s Crew Flight Test as part of NASA’s Commercial Crew Program, which is working with Boeing to return human spaceflight launches to the space station from U.S. soil.
Boeing March 2019 Progress Photos
Boeing’s Crew Flight Test CST-100 Starliner prepares for thermal vacuum testing at Boeing’s Space Environment Test Facility in El Segundo, Calif. During this test series, test teams outfitted Starliner with hot plates and radiators and placed in a vacuum chamber that could also be filled with a cryogenic nitrogen shroud. This allowed Boeing teams to simulate the vacuum environment in space as well as the drastic temperature swings Starliner will see as it moves to and from direct sunlight and the Earth’s shadow. This is the Starliner that will be used for Boeing’s Crew Flight Test as part of NASA’s Commercial Crew Program, which is working with Boeing to return human spaceflight launches to the space station from U.S. soil.
Boeing March 2019 Progress Photos
In March, NOAA's Geostationary Operational Environmental Satellite-S (GOES-S) satellite was lifted into a thermal vacuum chamber to test its ability to function in the cold void of space in its orbit 22,300 miles above the Earth.     The most complicated and challenging test is thermal vacuum where a satellite experiences four cycles of extreme cold to extreme heat in a giant vacuum chamber. To simulate the environment of space, the chamber is cooled to below minus 100 degrees Celsius or minus 148 degrees Fahrenheit and air is pumped out.  The test simulates the temperature changes GOES-S will encounter in space, as well as worst case scenarios of whether the instruments can come back to life in case of a shut down that exposes them to even colder temperatures. In this photo from March 8, the GOES-S satellite was lowered into the giant vacuum chamber at Lockheed Martin Space Systems, Denver, Colorado. GOES-S will be in the thermal vacuum chamber for 45 days. As of March 30, two of four thermal cycles were complete.  GOES-S is the second in the GOES-R series. The GOES-R program is a collaborative development and acquisition effort between the National Oceanic and Atmospheric Administration and NASA.   The GOES-R series of satellites will help meteorologists observe and predict local weather events, including thunderstorms, tornadoes, fog, flash floods, and other severe weather. In addition, GOES-R will monitor hazards such as aerosols, dust storms, volcanic eruptions, and forest fires and will also be used for space weather, oceanography, climate monitoring, in-situ data collection, and for search and rescue.  Credit: Lockheed Martin  <b><a href="http://www.nasa.gov/audience/formedia/features/MP_Photo_Guidelines.html" rel="nofollow">NASA image use policy.</a></b>  <b><a href="http://www.nasa.gov/centers/goddard/home/index.html" rel="nofollow">NASA Goddard Space Flight Center</a></b> enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission.  <b>Follow us on <a href="http://twitter.com/NASAGoddardPix" rel="nofollow">Twitter</a></b>  <b>Like us on <a href="http://www.facebook.com/pages/Greenbelt-MD/NASA-Goddard/395013845897?ref=tsd" rel="nofollow">Facebook</a></b>  <b>Find us on <a href="http://instagrid.me/nasagoddard/?vm=grid" rel="nofollow">Instagram</a></b>
GOES-S satellite in thermal vacuum testing
Researchers at the Marshall Space Flight Center (MSFC) have designed, fabricated, and tested the first solar thermal engine, a non-chemical rocket engine that produces lower thrust but has better thrust efficiency than a chemical combustion engine. MSFC turned to solar thermal propulsion in the early 1990s due to its simplicity, safety, low cost, and commonality with other propulsion systems. Solar thermal propulsion works by acquiring and redirecting solar energy to heat a propellant. This photograph shows a fully assembled solar thermal engine placed inside the vacuum chamber at the test facility prior to testing. The 20- by 24-ft heliostat mirror (not shown in this photograph) has a dual-axis control that keeps a reflection of the sunlight on the 18-ft diameter concentrator mirror, which then focuses the sunlight to a 4-in focal point inside the vacuum chamber. The focal point has 10 kilowatts of intense solar power. As part of MSFC's Space Transportation Directorate, the Propulsion Research Center serves as a national resource for research of advanced, revolutionary propulsion technologies. The mission is to move theNation's capabilities beyond the confines of conventional chemical propulsion into an era of aircraft-like access to Earth orbit, rapid travel throughout the solar system, and exploration of interstellar space.
Research Technology
Researchers at the Marshall Space Flight Center (MSFC) have designed, fabricated, and tested the first solar thermal engine, a non-chemical rocket engine that produces lower thrust but has better thrust efficiency than a chemical combustion engine. MSFC turned to solar thermal propulsion in the early 1990s due to its simplicity, safety, low cost, and commonality with other propulsion systems. Solar thermal propulsion works by acquiring and redirecting solar energy to heat a propellant. The 20- by 24-ft heliostat mirror (not shown in this photograph) has dual-axis control that keeps a reflection of the sunlight on an 18-ft diameter concentrator mirror, which then focuses the sunlight to a 4-in focal point inside the vacuum chamber. The focal point has 10 kilowatts of intense solar power. This photograph is a close-up view of a 4-in focal point inside the vacuum chamber at the MSFC Solar Thermal Propulsion Test facility. As part of MSFC's Space Transportation Directorate, the Propulsion Research Center serves as a national resource for research of advanced, revolutionary propulsion technologies. The mission is to move the Nation's capabilities beyond the confines of conventional chemical propulsion into an era of aircraft-like access to Earth orbit, rapid travel throughout the solar system, and exploration of interstellar space.
Research Technology
Researchers at the Marshall Space Flight Center (MSFC) have designed, fabricated and tested the first solar thermal engine, a non-chemical rocket engine that produces lower thrust but has better thrust efficiency than a chemical combustion engine. MSFC turned to solar thermal propulsion in the early 1990s due to its simplicity, safety, low cost, and commonality with other propulsion systems. Solar thermal propulsion works by acquiring and redirecting solar energy to heat a propellant. This photograph, taken at MSFC's Solar Thermal Propulsion Test Facility, shows a concentrator mirror, a combination of 144 mirrors forming this 18-ft diameter concentrator, and a vacuum chamber that houses the focal point. The 20- by 24-ft heliostat mirror (not shown in this photograph) has a dual-axis control that keeps a reflection of the sunlight on the 18-foot diameter concentrator mirror, which then focuses the sunlight to a 4-in focal point inside the vacuum chamber. The focal point has 10 kilowatts of intense solar power. As part of MSFC's Space Transportation Directorate, the Propulsion Research Center serves as a national resource for research of advanced, revolutionary propulsion technologies. The mission is to move the Nation's capabilities beyond the confines of conventional chemical propulsion into an era of aircraft-like access to Earth-orbit, rapid travel throughout the solar system, and exploration of interstellar space.
Research Technology
Thermal Engineer, Deepak Patel, reviews test plans and inspects the Ocean Color Instrument (OCI) in the thermal vacuum chamber prior to the door for the instruments sixty day thermal test to ensure it will perform effectively once it launches into the airless environment of space.  OCI is a highly advanced optical spectrometer that will be used to measure properties of light over portions of the electromagnetic spectrum. It will enable continuous measurement of light at finer wavelength resolution than previous NASA satellite sensors, extending key system ocean color data records for climate studies. OCI is PACE's (Plankton, Aerosol, Cloud, ocean Ecosystem) primary sensor built at Goddard Space Flight Center in Greenbelt, MD.
OCI Final Walkthrough Prior to Thermal Vacuum Testing
This is a ground level view of Test Stand 300 at the east test area of the Marshall Space Flight Center. Test Stand 300 was constructed in 1964 as a gas generator and heat exchanger test facility to support the Saturn/Apollo Program. Deep-space simulation was provided by a 1960 modification that added a 20-ft thermal vacuum chamber and a 1981 modification that added a 12-ft vacuum chamber. The facility was again modified in 1989 when 3-ft and 15-ft diameter chambers were added to support Space Station and technology programs. This multiposition test stand is used to test a wide range of rocket engine components, systems, and subsystems. It has the capability to simulate launch thermal and pressure profiles. Test Stand 300 was designed for testing solid rocket booster (SRB) insulation panels and components, super-insulated tanks, external tank (ET) insulation panels and components, Space Shuttle components, solid rocket motor materials, and advanced solid rocket motor materials.
Around Marshall
Researchers at the Marshall Space Flight Center (MSFC) have designed, fabricated, and tested the first solar thermal engine, a non-chemical rocket engine that produces lower thrust but has better thrust efficiency than a chemical combustion engine. MSFC turned to solar thermal propulsion in the early 1990s due to its simplicity, safety, low cost, and commonality with other propulsion systems. Solar thermal propulsion works by acquiring and redirecting solar energy to heat a propellant. The 20- by 24-ft heliostat mirror (not shown in this photograph) has a dual-axis control that keeps a reflection of the sunlight on the 18-ft diameter concentrator mirror, which then focuses the sunlight to a 4-in focal point inside the vacuum chamber. The focal point has 10 kilowatts of intense solar power. This image, taken during the test, depicts the light being concentrated into the focal point inside the vacuum chamber. As part of MSFC's Space Transportation Directorate, the Propulsion Research Center serves as a national resource for research of advanced, revolutionary propulsion technologies. The mission is to move the Nation's capabilities beyond the confines of conventional chemical propulsion into an era of aircraft-like access to Earth orbit, rapid travel throughout the solar system, and exploration of interstellar space.
Research Technology
S68-55391 (11 Dec. 1968) --- Astronaut Russell L. Schweickart, lunar module pilot of the Apollo 9 (Spacecraft 104/Lunar Module 3/Saturn 504) space mission, is seen inside Chamber "A," Space Environment Simulation Laboratory, Building 32, participating in dry run activity in preparation for extravehicular activity which is scheduled in Chamber "A." The purpose of the scheduled training is to familiarize the crewmen with the operation of EVA equipment in a simulated space environment. In addition, metabolic and workload profiles will be simulated on each crewman. Astronauts Schweickart and Alan L. Bean, backup lunar module pilot, are scheduled to receive thermal-vacuum training simulating Earth-orbital EVA.
Astronaut Russell Schweickart inside simulator for EVA training
Michael Dean, senior project engineer for the Joint Polar Satellite System (JPSS) program at Ball Aerospace, right, speaks with acting NASA Deputy Administrator Lesa Roe, second from left, and acting NASA Administrator Robert Lightfoot, center, about the 20ft. by 24 ft. vertical thermal vacuum chamber, Thursday, April 6, 2017 during a visit to Ball Aerospace in Boulder, Colo.  Photo Credit: (NASA/Joel Kowsky)
Acting Administrator Lightfoot Visits Ball Aerospace
jsc2021e042551 (8/31/2021) --- Maya-3 and Maya-4 (Maya-3 in front) inside the Small Thermal Vacuum Chamber at the Center for Nanosatellite Testing, Kyushu Institute of Technology. The BIRDS-2S project consists of the Maya-3 and Maya-4 CubeSats, the first Philippine university-built cube satellites developed by eight graduate students under the Space science education and Technology Proliferation through University Partnerships (STeP-UP) Project.
jsc2021e042551
Members of NASA's Mars Helicopter team attach a thermal film enclosure to the fuselage of the flight model (the actual vehicle going to the Red Planet). The image was taken on Feb. 1, 2019, inside the Space Simulator, a 25-foot-wide (7.62-meter-wide) vacuum chamber at NASA's Jet Propulsion Laboratory in Pasadena, California.  https://photojournal.jpl.nasa.gov/catalog/PIA23157
Composing Mars Helicopter
NASA's Psyche spacecraft is seen in early 2022 on its way to the vacuum chamber at the agency's Jet Propulsion Laboratory in Southern California. Thermal-vacuum (TVAC) testing is part of a regimen of environmental tests that are crucial for ensuring the spacecraft can survive the extreme conditions of launch and outer space.  The orbiter will travel 1.5 billion miles (2.4 billion kilometers) to its target in the main asteroid belt, a metal-rich asteroid also called Psyche. Scientists believe the asteroid could be part or all of the iron-rich interior of an early planetary building block that was stripped of its outer rocky shell in the early days of the solar system.  Over 18 days of TVAC testing, engineers exposed the spacecraft to the coldest and warmest conditions it will experience in flight, to prove that it is capable of regulating its own temperature. All of the air was sucked out of the chamber to replicate the airless vacuum of space. This test ensures that the spacecraft can survive the vacuum of space, and it helps engineers see how the spacecraft heats and cools itself without the movement of air to help it regulate temperature.  Psyche is set to launch in August 2022.  https://photojournal.jpl.nasa.gov/catalog/PIA25231
NASA's Psyche en Route to TVAC
NASA's Psyche spacecraft is seen in early 2022 as it is placed in the 85-foot-tall, 25-foot-wide (26-meter-by-8-meter) ultra-sturdy vacuum chamber at the agency's Jet Propulsion Laboratory in Southern California. Thermal-vacuum (TVAC) testing is part of a regimen of environmental tests that are crucial for ensuring the spacecraft can survive the extreme conditions of launch and outer space.  The orbiter will travel 1.5 billion miles (2.4 billion kilometers) to its target in the main asteroid belt, a metal-rich asteroid also called Psyche. Scientists believe the asteroid could be part or all of the iron-rich interior of an early planetary building block that was stripped of its outer rocky shell in the early days of the solar system.  Over 18 days of TVAC testing, engineers exposed the spacecraft to the coldest and warmest conditions it will experience in flight, to prove that it is capable of regulating its own temperature. All of the air was sucked out of the chamber to replicate the airless vacuum of space. This test ensures that the spacecraft can survive the vacuum of space, and it helps engineers see how the spacecraft heats and cools itself without the movement of air to help it regulate temperature.  Psyche is set to launch in August 2022.  https://photojournal.jpl.nasa.gov/catalog/PIA25232
Tall Order: NASA's Psyche in TVAC Testing
jsc2022e042615 (1/16/2022) --- The EMIT instrument after completion of all pre-launch environmental testing. The instrument is posed in front of one of the thermal-vacuum chambers that was used to qualify it for the hot and cold temperatures it will experience while operating on the exterior of the ISS. The reflective, mirror-like surface on the right is one of the instrument’s two radiator panels used to help cool the instrument electronics, cryocooler, and optics. The white cover is called “beta cloth,” which acts as a thermal blanket to keep the instrument within the desired operating temperature range. The dark gray portion surrounded by yellow tape is the telescope entrance. This covering prevents contaminants from being deposited on sensitive optical surfaces. Image courtesy of JPL.
jsc2022e042615
The Ocean Color Instrument (OCI) team reviews test plans and inspects the instrument in the thermal vacuum chamber prior to closing the large door for a sixty day thermal test which ensures the instrument will perform effectively once it launches into the airless environment of space.  OCI is a highly advanced optical spectrometer that will be used to measure properties of light over portions of the electromagnetic spectrum. It will enable continuous measurement of light at finer wavelength resolution than previous NASA satellite sensors, extending key system ocean color data records for climate studies. OCI is PACE's (Plankton, Aerosol, Cloud, ocean Ecosystem) primary sensor built at Goddard Space Flight Center in Greenbelt, MD.
OCI Final Walkthrough Prior to Thermal Vacuum Testing
Engineer, Joe Thomes, disconnects the Multi-Lens Array fibers from the Ocean Color Instrument (OCI) in the thermal vacuum chamber after  successful thermal testing. OCI is a highly advanced optical spectrometer that will be used to measure properties of light over portions of the electromagnetic spectrum. It will enable continuous measurement of light at finer wavelength resolution than previous NASA satellite sensors, extending key system ocean color data records for climate studies. OCI is PACE's (Plankton, Aerosol, Cloud, ocean Ecosystem) primary sensor built at Goddard Space Flight Center in Greenbelt, MD.
OCI Multi-Lens Array Fiber Disconnection
The NISAR satellite, partially covered in gold-hued thermal blanketing, is seen at the Indian Space Research Organisation's compact antenna test facility in Bengaluru, India, in September 2023.  Short for NASA-ISRO Synthetic Aperture Radar, NISAR completed 20 days of testing in the chamber, where engineers found that the radio signals from the two radar systems' antennas passed requirements. The blue foam spikes lining the walls, floor, and ceiling prevent radio waves from bouncing around the room and interfering with measurement. The test was followed by a 21-day trial in a thermal vacuum chamber that showed the spacecraft can function in the extreme temperatures and the vacuum of space.  After further tests, the satellite will be transported about 220 miles (350 kilometers) eastward to Satish Dhawan Space Centre, where it will be inserted into its launch faring, mounted atop ISRO's Geosynchronous Satellite Launch Vehicle Mark II rocket, and sent into low-Earth orbit.  NISAR is the first space-hardware collaboration between NASA and ISRO on an Earth-observing mission. Scheduled to launch in early 2024, the satellite will scan nearly all of the planet's land and ice twice every 12 days, monitoring the motion of those surfaces down to fractions of an inch. It will also track other processes, including the dynamics of forests, wetlands, and agricultural lands.  https://photojournal.jpl.nasa.gov/catalog/PIA26115
NISAR Completes Trial in ISRO's Compact Antenna Test Facility
Engineers work with the Integrated Science Instrument Module for the James Webb Space Telescope inside the thermal vacuum chamber at NASA's Goddard Space Flight Center in Greenbelt, Md. The ISIM and the ISIM System Integration Fixture that holds the ISIM Electronics Compartment was recently lifted inside the chamber for its first thermal vacuum test. In this image one of the ISIM's many protective blanket layers is pulled back. The blankets will be removed during testing.  Image credit: NASA/Chris Gunn  <b><a href="http://www.nasa.gov/audience/formedia/features/MP_Photo_Guidelines.html" rel="nofollow">NASA image use policy.</a></b>  <b><a href="http://www.nasa.gov/centers/goddard/home/index.html" rel="nofollow">NASA Goddard Space Flight Center</a></b> enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission.  <b>Follow us on <a href="http://twitter.com/NASA_GoddardPix" rel="nofollow">Twitter</a></b>  <b>Like us on <a href="http://www.facebook.com/pages/Greenbelt-MD/NASA-Goddard/395013845897?ref=tsd" rel="nofollow">Facebook</a></b>  <b>Find us on <a href="http://instagram.com/nasagoddard?vm=grid" rel="nofollow">Instagram</a></b>
Readying ISIM for its First Thermal Vacuum Test
Engineers and technicians at NASA’s Johnson Space Center in Houston are testing the spacesuit astronauts will wear in the agency’s Orion spacecraft on trips to deep space. On June 22, 2017, members of the Johnson team participated in a Vacuum Pressure Integrated Suit Test to verify enhancements to the suit will meet test and design standards for the Orion spacecraft. During this test, the suit is connected to life support systems and then air is removed from Johnson’s 11-foot thermal vacuum chamber to evaluate the performance of the suits in conditions similar to a spacecraft. The suit will contain all the necessary functions to support life and is being designed to enable spacewalks and sustain the crew in the unlikely event the spacecraft loses pressure. Part of Batch images transfer from Flickr.
Vacuum Pressure Integrated Suit Test
Engineers and technicians at NASA’s Johnson Space Center in Houston are testing the spacesuit astronauts will wear in the agency’s Orion spacecraft on trips to deep space. On June 22, 2017, members of the Johnson team participated in a Vacuum Pressure Integrated Suit Test to verify enhancements to the suit will meet test and design standards for the Orion spacecraft. During this test, the suit is connected to life support systems and then air is removed from Johnson’s 11-foot thermal vacuum chamber to evaluate the performance of the suits in conditions similar to a spacecraft. The suit will contain all the necessary functions to support life and is being designed to enable spacewalks and sustain the crew in the unlikely event the spacecraft loses pressure. Part of Batch images transfer from Flickr.
Vacuum Pressure Integrated Suit Test
Engineers and technicians at NASA’s Johnson Space Center in Houston are testing the spacesuit astronauts will wear in the agency’s Orion spacecraft on trips to deep space. On June 22, 2017, members of the Johnson team participated in a Vacuum Pressure Integrated Suit Test to verify enhancements to the suit will meet test and design standards for the Orion spacecraft. During this test, the suit is connected to life support systems and then air is removed from Johnson’s 11-foot thermal vacuum chamber to evaluate the performance of the suits in conditions similar to a spacecraft. The suit will contain all the necessary functions to support life and is being designed to enable spacewalks and sustain the crew in the unlikely event the spacecraft loses pressure. Part of Batch images transfer from Flickr.
Vacuum Pressure Integrated Suit Test
Engineers and technicians at NASA’s Johnson Space Center in Houston are testing the spacesuit astronauts will wear in the agency’s Orion spacecraft on trips to deep space. On June 22, 2017, members of the Johnson team participated in a Vacuum Pressure Integrated Suit Test to verify enhancements to the suit will meet test and design standards for the Orion spacecraft. During this test, the suit is connected to life support systems and then air is removed from Johnson’s 11-foot thermal vacuum chamber to evaluate the performance of the suits in conditions similar to a spacecraft. The suit will contain all the necessary functions to support life and is being designed to enable spacewalks and sustain the crew in the unlikely event the spacecraft loses pressure. Part of Batch images transfer from Flickr.
Vacuum Pressure Integrated Suit Test
Engineers and technicians at NASA’s Johnson Space Center in Houston are testing the spacesuit astronauts will wear in the agency’s Orion spacecraft on trips to deep space. On June 22, 2017, members of the Johnson team participated in a Vacuum Pressure Integrated Suit Test to verify enhancements to the suit will meet test and design standards for the Orion spacecraft. During this test, the suit is connected to life support systems and then air is removed from Johnson’s 11-foot thermal vacuum chamber to evaluate the performance of the suits in conditions similar to a spacecraft. The suit will contain all the necessary functions to support life and is being designed to enable spacewalks and sustain the crew in the unlikely event the spacecraft loses pressure. Part of Batch images transfer from Flickr.
Vacuum Pressure Integrated Suit Test
Engineers and technicians at NASA’s Johnson Space Center in Houston are testing the spacesuit astronauts will wear in the agency’s Orion spacecraft on trips to deep space. On June 22, 2017, members of the Johnson team participated in a Vacuum Pressure Integrated Suit Test to verify enhancements to the suit will meet test and design standards for the Orion spacecraft. During this test, the suit is connected to life support systems and then air is removed from Johnson’s 11-foot thermal vacuum chamber to evaluate the performance of the suits in conditions similar to a spacecraft. The suit will contain all the necessary functions to support life and is being designed to enable spacewalks and sustain the crew in the unlikely event the spacecraft loses pressure. Part of Batch images transfer from Flickr.
Vacuum Pressure Integrated Suit Test
Engineers and technicians at NASA’s Johnson Space Center in Houston are testing the spacesuit astronauts will wear in the agency’s Orion spacecraft on trips to deep space. On June 22, 2017, members of the Johnson team participated in a Vacuum Pressure Integrated Suit Test to verify enhancements to the suit will meet test and design standards for the Orion spacecraft. During this test, the suit is connected to life support systems and then air is removed from Johnson’s 11-foot thermal vacuum chamber to evaluate the performance of the suits in conditions similar to a spacecraft. The suit will contain all the necessary functions to support life and is being designed to enable spacewalks and sustain the crew in the unlikely event the spacecraft loses pressure. Part of Batch images transfer from Flickr.
Vacuum Pressure Integrated Suit Test
Engineers and technicians at NASA’s Johnson Space Center in Houston are testing the spacesuit astronauts will wear in the agency’s Orion spacecraft on trips to deep space. On June 22, 2017, members of the Johnson team participated in a Vacuum Pressure Integrated Suit Test to verify enhancements to the suit will meet test and design standards for the Orion spacecraft. During this test, the suit is connected to life support systems and then air is removed from Johnson’s 11-foot thermal vacuum chamber to evaluate the performance of the suits in conditions similar to a spacecraft. The suit will contain all the necessary functions to support life and is being designed to enable spacewalks and sustain the crew in the unlikely event the spacecraft loses pressure. Part of Batch images transfer from Flickr.
Vacuum Pressure Integrated Suit Test
Engineers and technicians at NASA’s Johnson Space Center in Houston are testing the spacesuit astronauts will wear in the agency’s Orion spacecraft on trips to deep space. On June 22, 2017, members of the Johnson team participated in a Vacuum Pressure Integrated Suit Test to verify enhancements to the suit will meet test and design standards for the Orion spacecraft. During this test, the suit is connected to life support systems and then air is removed from Johnson’s 11-foot thermal vacuum chamber to evaluate the performance of the suits in conditions similar to a spacecraft. The suit will contain all the necessary functions to support life and is being designed to enable spacewalks and sustain the crew in the unlikely event the spacecraft loses pressure. Part of Batch images transfer from Flickr.
Vacuum Pressure Integrated Suit Test
Engineers and technicians at NASA’s Johnson Space Center in Houston are testing the spacesuit astronauts will wear in the agency’s Orion spacecraft on trips to deep space. On June 22, 2017, members of the Johnson team participated in a Vacuum Pressure Integrated Suit Test to verify enhancements to the suit will meet test and design standards for the Orion spacecraft. During this test, the suit is connected to life support systems and then air is removed from Johnson’s 11-foot thermal vacuum chamber to evaluate the performance of the suits in conditions similar to a spacecraft. The suit will contain all the necessary functions to support life and is being designed to enable spacewalks and sustain the crew in the unlikely event the spacecraft loses pressure. Part of Batch images transfer from Flickr.
Vacuum Pressure Integrated Suit Test
Engineers and technicians at NASA’s Johnson Space Center in Houston are testing the spacesuit astronauts will wear in the agency’s Orion spacecraft on trips to deep space. On June 22, 2017, members of the Johnson team participated in a Vacuum Pressure Integrated Suit Test to verify enhancements to the suit will meet test and design standards for the Orion spacecraft. During this test, the suit is connected to life support systems and then air is removed from Johnson’s 11-foot thermal vacuum chamber to evaluate the performance of the suits in conditions similar to a spacecraft. The suit will contain all the necessary functions to support life and is being designed to enable spacewalks and sustain the crew in the unlikely event the spacecraft loses pressure. Part of Batch images transfer from Flickr.
Vacuum Pressure Integrated Suit Test
Engineers and technicians at NASA’s Johnson Space Center in Houston are testing the spacesuit astronauts will wear in the agency’s Orion spacecraft on trips to deep space. On June 22, 2017, members of the Johnson team participated in a Vacuum Pressure Integrated Suit Test to verify enhancements to the suit will meet test and design standards for the Orion spacecraft. During this test, the suit is connected to life support systems and then air is removed from Johnson’s 11-foot thermal vacuum chamber to evaluate the performance of the suits in conditions similar to a spacecraft. The suit will contain all the necessary functions to support life and is being designed to enable spacewalks and sustain the crew in the unlikely event the spacecraft loses pressure. Part of Batch images transfer from Flickr.
Vacuum Pressure Integrated Suit Test