
NASA Glenn's new LED solar simulator was developed by Angstrom Designs and UC Santa Barbara under a Small Business Innovative Research program to test the next generation of high-efficiency space solar cells for future missions. The new simulator contains over 1500 individually adjustable light sources, most of which emit light invisible to the human eye, to cover a 10 x10 foot area.

NASA Glenn's new LED solar simulator was developed by Angstrom Designs and UC Santa Barbara under a Small Business Innovative Research program to test the next generation of high-efficiency space solar cells for future missions. The new simulator contains over 1500 individually adjustable light sources, most of which emit light invisible to the human eye, to cover a 10 x10 foot area.

Apex simulator

Space Shuttle Simulator cockpit

X-31 simulator

X-29 simulator

CORE STAGE SIMULATOR, BLDG. 4755, SOUTH HIGHBAY, JANUARY 13, 2015

CORE STAGE SIMULATOR, BLDG. 4755, SOUTH HIGHBAY, JANUARY 13, 2015

CORE STAGE SIMULATOR, BLDG. 4755, SOUTH HIGHBAY, JANUARY 13, 2015

CORE STAGE SIMULATOR, BLDG. 4755, SOUTH HIGHBAY, JANUARY 13, 2015

CORE STAGE SIMULATOR, BLDG. 4755, SOUTH HIGHBAY, JANUARY 13, 2015

CORE STAGE SIMULATOR, BLDG. 4755, SOUTH HIGHBAY, JANUARY 13, 2015

CORE STAGE SIMULATOR, BLDG. 4755, SOUTH HIGHBAY, JANUARY 13, 2015

CORE STAGE SIMULATOR, BLDG. 4755, SOUTH HIGHBAY, JANUARY 13, 2015

CORE STAGE SIMULATOR, BLDG. 4755, SOUTH HIGHBAY, JANUARY 13, 2015

CORE STAGE SIMULATOR, BLDG. 4755, SOUTH HIGHBAY, JANUARY 13, 2015

CORE STAGE SIMULATOR, BLDG. 4755, SOUTH HIGHBAY, JANUARY 13, 2015

Mars Ice Age, Simulated

CHRISTOPHER CRUMBLY, MANAGER OF THE SPACECRAFT PAYLOAD INTEGRATION AND EVOLUTION OFFICE, GAVE VISITORS AN INSIDER'S PERSPECTIVE ON THE CORE STAGE SIMULATOR AT MARSHALL AND ITS IMPORTANCE TO DEVELOPMENT OF THE SPACE LAUNCH SYSTEM. CHRISTOPHER CRUMBLY, MANAGER OF THE SPACECRAFT PAYLOAD INTEGRATION AND EVOLUTION OFFICE, GAVE VISITORS AN INSIDER'S PERSPECTIVE ON THE CORE STAGE SIMULATOR AT MARSHALL AND ITS IMPORTANCE TO DEVELOPMENT OF THE SPACE LAUNCH SYSTEM.

This moving base simulator was received in 1990 and is primarily a training and procedural trainer. It has been used in support of the SR-71 flight programs for many years.

NASA Glenn Flight Simulator Laboratory

NASA Glenn Flight Simulator Laboratory

NASA Glenn Flight Simulator Laboratory

S68-15979 (15 Jan. 1968) --- Astronaut John W. Young, command module pilot, inside the Command Module Simulator in Building 5 during an Apollo Simulation. Out of view are astronaut Thomas P. Stafford (on the left), commander; and astronaut Eugene A. Cernan (on the right), lunar module pilot.

S68-15952 (15 Jan. 1968) --- Three astronauts inside the Command Module Simulator in Building 5 during an Apollo Simulation. Left to right, are astronauts Thomas P. Stafford, commander; John W. Young, command module pilot; and Eugene A. Cernan, lunar module pilot.

The C-17 simulator at NASA's Dryden Flight Research Center, Edwards, California. Simulators offer a safe and economical alternative to actual flights to gather data, as well as being excellent facilities for pilot practice and training.

Simulated View for Rover Activity Planning

Charlie Blackwell-Thompson, NASA Artemis launch director, leads the first launch simulation for the Artemis II mission inside Firing Room at the Launch Control Center at NASA’s Kennedy Space Center in Florida on July 20, 2023. A team of engineers with Exploration Ground Systems and Jacobs, are rehearsing the steps to launch NASA’s Space Launch System and Orion spacecraft for the Artemis II crewed mission. Artemis II will be the first mission with astronauts under Artemis that will test and check out all of Orion’s systems needed for future crewed missions.

A team of NASA and Jacobs engineers are on console for the first Artemis II launch simulation inside Firing Room at the Launch Control Center at NASA’s Kennedy Space Center in Florida on July 20, 2023. The team is rehearsing the steps to launch NASA’s Space Launch System and Orion spacecraft for the Artemis II crewed mission. Artemis II will be the first mission with astronauts under Artemis that will test and check out all of Orion’s systems needed for future crewed missions.

A team of NASA and Jacobs engineers are on console for the first Artemis II launch simulation inside Firing Room at the Launch Control Center at NASA’s Kennedy Space Center in Florida on July 20, 2023. The team is rehearsing the steps to launch NASA’s Space Launch System and Orion spacecraft for the Artemis II crewed mission. Artemis II will be the first mission with astronauts under Artemis that will test and check out all of Orion’s systems needed for future crewed missions.

S64-25295 (March 1964) --- Astronauts Virgil I. (Gus) Grissom (right) and John W. Young, prime crew for the first manned Gemini mission (GT-3), are shown inside a Gemini mission simulator at McDonnell Aircraft Corp., St. Louis, MO. The simulator will provide Gemini astronauts and ground crews with realistic mission simulation during intensive training prior to actual launch.

Charlie Blackwell-Thompson, at left, NASA Artemis launch director; and Jeremy Graeber, assistant Artemis launch director, monitor the first launch simulation for the Artemis II mission inside Firing Room at the Launch Control Center at NASA’s Kennedy Space Center in Florida on July 20, 2023. A team of engineers with Exploration Ground Systems and Jacobs, are rehearsing the steps to launch NASA’s Space Launch System and Orion spacecraft for the Artemis II crewed mission. Artemis II will be the first mission with astronauts under Artemis that will test and check out all of Orion’s systems needed for future crewed missions.

Artemis launch team members are on console inside Firing Room 1 at the Launch Control Center at NASA’s Kennedy Space Center in Florida for the first Artemis II launch simulation on July 20, 2023. Sitting in the foreground is NASA Test Director Sharif Abdel-Magid. Standing in the background is Carlos Monge, branch chief for Test, Launch, and Recovery Operations. A team of engineers with Exploration Ground Systems and Jacobs, are rehearsing the steps to launch NASA’s Space Launch System and Orion spacecraft for the Artemis II crewed mission. Artemis II will be the first mission with astronauts under Artemis that will test and check out all of Orion’s systems needed for future crewed missions.

Computer simulations of the collision between NGC 6872 and IC 4970 reproduce the basic features of the galaxies as we see them today.

Walter (Wally) M. Schirra in Visual Docking Simulator From A.W. Vogeley, "Piloted Space-Flight Simulation at Langley Research Center," Paper presented at the American Society of Mechanical Engineers 1966 Winter Meeting, New York, NY, November 27-December 1, 1966. "This facility was [later known as the Visual-Optical Simulator. It presents to the pilot an out-the-window view of his target in correct 6 degrees of freedom motion. The scene is obtained by a television camera pick-up viewing a small-scale gimbaled model of the target. "For docking studies, the docking target picture was projected onto the surface of a 20-foot-diameter sphere and the pilot could, effectively, maneuver into contract. this facility was used in a comparison study with the Rendezvous Docking Simulator - one of the few comparison experiments in which conditions were carefully controlled and a reasonable sample of pilots used. All pilots preferred the more realistic RDS visual scene. The pilots generally liked the RDS angular motion cues although some objected to the false gravity cues that these motions introduced. Training time was shorter on the RDS, but final performance on both simulators was essentially equal. " "For station-keeping studies, since close approach is not required, the target was presented to the pilot through a virtual-image system which projects his view to infinity, providing a more realistic effect. In addition to the target, the system also projects a star and horizon background. "

Dr. Ye Zhang, project scientist for the ISS Research Office at NASA’s Kennedy Space Center in Florida, demonstrates how biological samples are tested in a microgravity simulation device in the Microgravity Simulation Support Facility on Dec. 20, 2018.

Jet Shoe Simulator

This image shows a simulated snapshot of ocean turbulence in the North Atlantic Ocean in March 2012, from a groundbreaking super-high-resolution global ocean simulation (approximately 1.2 miles, or 2 kilometers, horizontal resolution) developed at JPL (http://wwwcvs.mitgcm.org/viewvc/MITgcm/MITgcm_contrib/llc_hires/llc_4320/). The colors represent the magnitude of surface relative vorticity, a measure of the spin of fluid parcels. The image emphasizes fast-rotating, small-scale (defined here as 6.2 to 31-mile, or 10 to 50 kilometer, range) turbulence, especially during the winter. High levels of relative vorticity caused by small-scale turbulence are believed to strongly transport heat and carbon vertically in the ocean. The image appears in a study (Su et al. 2018), entitled "Ocean submesoscales as a key component of the global heat budget," published recently in Nature Communications. The study suggests that upper-ocean small-scale turbulence transports heat upward in the ocean at a level five times larger than larger-scale heat transport by ocean eddies, significantly affecting the exchange of heat between the ocean interior and atmosphere. Such interactions have a crucial impact on the Earth's climate. A movie is available at https://photojournal.jpl.nasa.gov/catalog/PIA22256

Jeffrey Richards, project science coordinator and research scientist at NASA’s Kennedy Space Center in Florida, demonstrates how Arabidopsis thaliana plant samples are tested in a 2D microgravity simulator in the Microgravity Simulation Support Facility on Dec. 20, 2018.

Lunar Landing Walking Simulator: Researchers at Langley study the ability of astronauts to walk, run and perform other tasks required during lunar exploration. The Reduced Gravity Simulator gave researchers the opportunity to look at the effects of one-sixth normal gravity on self-locomotion. Several Apollo astronauts practiced lunar waling at the facility.

S65-21864 (19 March 1965) --- Astronauts Virgil I. Grissom (left), command pilot; and John W. Young, pilot, prepare to run Gemini-Titan 3 simulations in the Gemini mission simulator at Cape Kennedy, Florida. The NASA GT-3 flight was scheduled for March 23, 1965.

S83-32890 (23 May 1983) --- Astronaut Sally K. Ride, STS-7 mission specialist, stands near the Shuttle Mission Simulator (SMS) in Johnson Space Center's (JSC) Mission Simulation and Training Facility with suit specialist Alan M. Rochford after simulation of various phases of the upcoming STS-7 flight. Photo credit: NASA

Boeing trainers conduct simulations inside the Boeing Exploration Habitat Demonstrator with astronauts to evaluate the internal layout and ergonomics, to support efficient work-life balance aboard a deep space ship.

Boeing trainers conduct simulations inside the Boeing Exploration Habitat Demonstrator with astronauts to evaluate the internal layout and ergonomics, to support efficient work-life balance aboard a deep space ship.

Boeing trainers conduct simulations inside the Boeing Exploration Habitat Demonstrator with astronauts to evaluate the internal layout and ergonomics, to support efficient work-life balance aboard a deep space ship.

Boeing trainers conduct simulations inside the Boeing Exploration Habitat Demonstrator with astronauts to evaluate the internal layout and ergonomics, to support efficient work-life balance aboard a deep space ship.

Boeing trainers conduct simulations inside the Boeing Exploration Habitat Demonstrator with astronauts to evaluate the internal layout and ergonomics, to support efficient work-life balance aboard a deep space ship.

Boeing trainers conduct simulations inside the Boeing Exploration Habitat Demonstrator with astronauts to evaluate the internal layout and ergonomics, to support efficient work-life balance aboard a deep space ship.

Boeing trainers conduct simulations inside the Boeing Exploration Habitat Demonstrator with astronauts to evaluate the internal layout and ergonomics, to support efficient work-life balance aboard a deep space ship.

Boeing trainers conduct simulations inside the Boeing Exploration Habitat Demonstrator with astronauts to evaluate the internal layout and ergonomics, to support efficient work-life balance aboard a deep space ship.

Boeing trainers conduct simulations inside the Boeing Exploration Habitat Demonstrator with astronauts to evaluate the internal layout and ergonomics, to support efficient work-life balance aboard a deep space ship.

Boeing trainers conduct simulations inside the Boeing Exploration Habitat Demonstrator with astronauts to evaluate the internal layout and ergonomics, to support efficient work-life balance aboard a deep space ship.

Boeing trainers conduct simulations inside the Boeing Exploration Habitat Demonstrator with astronauts to evaluate the internal layout and ergonomics, to support efficient work-life balance aboard a deep space ship.

Boeing trainers conduct simulations inside the Boeing Exploration Habitat Demonstrator with astronauts to evaluate the internal layout and ergonomics, to support efficient work-life balance aboard a deep space ship.

Boeing trainers conduct simulations inside the Boeing Exploration Habitat Demonstrator with astronauts to evaluate the internal layout and ergonomics, to support efficient work-life balance aboard a deep space ship.

Originally the Rendezvous was used by the astronauts preparing for Gemini missions. The Rendezvous Docking Simulator was then modified and used to develop docking techniques for the Apollo program. "The LEM pilot's compartment, with overhead window and the docking ring (idealized since the pilot cannot see it during the maneuvers), is shown docked with the full-scale Apollo Command Module." A.W. Vogeley described the simulator as follows: "The Rendezvous Docking Simulator and also the Lunar Landing Research Facility are both rather large moving-base simulators. It should be noted, however, that neither was built primarily because of its motion characteristics. The main reason they were built was to provide a realistic visual scene. A secondary reason was that they would provide correct angular motion cues (important in control of vehicle short-period motions) even though the linear acceleration cues would be incorrect." -- Published in A.W. Vogeley, "Piloted Space-Flight Simulation at Langley Research Center," Paper presented at the American Society of Mechanical Engineers, 1966 Winter Meeting, New York, NY, November 27 - December 1, 1966;

Originally the Rendezvous was used by the astronauts preparing for Gemini missions. The Rendezvous Docking Simulator was then modified and used to develop docking techniques for the Apollo program. "The LEM pilot's compartment, with overhead window and the docking ring (idealized since the pilot cannot see it during the maneuvers), is shown docked with the full-scale Apollo Command Module." A.W. Vogeley described the simulator as follows: "The Rendezvous Docking Simulator and also the Lunar Landing Research Facility are both rather large moving-base simulators. It should be noted, however, that neither was built primarily because of its motion characteristics. The main reason they were built was to provide a realistic visual scene. A secondary reason was that they would provide correct angular motion cues (important in control of vehicle short-period motions) even though the linear acceleration cues would be incorrect." -- Published in A.W. Vogeley, "Piloted Space-Flight Simulation at Langley Research Center," Paper presented at the American Society of Mechanical Engineers, 1966 Winter Meeting, New York, NY, November 27 - December 1, 1966;

Reduced Gravity Walking Simulator located in the hangar at Langley Research Center. The initial version of this simulator was located inside the hangar. Later a larger version would be located at the Lunar Landing Facility. The purpose of this simulator was to study the subject while walking, jumping or running. Researchers conducted studies of various factors such as fatigue limit, energy expenditure, and speed of locomotion. A.W. Vigil wrote in his paper Discussion of Existing and Planned Simulators for Space Research, When the astronauts land on the moon they will be in an unfamiliar environment involving, particularly, a gravitational field only one-sixth as strong as on earth. A novel method of simulating lunar gravity has been developed and is supported by a puppet-type suspension system at the end of a long pendulum. A floor is provided at the proper angle so that one-sixth of the subject' s weight is supported by the floor with the remainder being supported by the suspension system. This simulator allows almost complete freedom in vertical translation and pitch and is considered to be a very realistic simulation of the lunar walking problem. For this problem this simulator suffers only slightly from the restrictions in lateral movement it puts on the test subject. This is not considered a strong disadvantage for ordinary walking problems since most of the motions do, in fact, occur in the vertical plane. However, this simulation technique would be severely restrictive if applied to the study of the extra-vehicular locomotion problem, for example, because in this situation complete six degrees of freedom are rather necessary. This technique, in effect, automatically introduces a two-axis attitude stabilization system into the problem. The technique could, however, be used in preliminary studies of extra-vehicular locomotion where, for example, it might be assumed that one axis of the attitude control system on the astronaut maneuvering unit may have failed. -- Published in James R. Hansen, Spaceflight Revolution: NASA Langley Research Center From Sputnik to Apollo, NASA SP-4308, p. 377 A.W. Vigil, Discussion of Existing and Planned Simulators for Space Research, Paper presented at Conference on the Role of Simulation in Space Technology, Blacksburg, VA, August 17-21, 1964.

Test subject wearing the pressurized "space" suit for the Reduced Gravity Walking Simulator located at the Lunar Landing Facility. The purpose of this simulator was to study the subject while walking, jumping or running. Researchers conducted studies of various factors such as fatigue limit, energy expenditure, and speed of locomotion. A.W. Vigil described the purpose of the simulator in his paper "Discussion of Existing and Planned Simulators for Space Research," "When the astronauts land on the moon they will be in an unfamiliar environment involving, particularly, a gravitational field only one-sixth as strong as on earth. A novel method of simulating lunar gravity has been developed and is supported by a puppet-type suspension system at the end of a long pendulum. A floor is provided at the proper angle so that one-sixth of the subject's weight is supported by the floor with the remainder being supported by the suspension system. This simulator allows almost complete freedom in vertical translation and pitch and is considered to be a very realistic simulation of the lunar walking problem. For this problem this simulator suffers only slightly from the restrictions in lateral movement it puts on the test subject. This is not considered a strong disadvantage for ordinary walking problems since most of the motions do, in fact, occur in the vertical plane. However, this simulation technique would be severely restrictive if applied to the study of the extra-vehicular locomotion problem, for example, because in this situation complete six degrees of freedom are rather necessary. This technique, in effect, automatically introduces a two-axis attitude stabilization system into the problem. The technique could, however, be used in preliminary studies of extra-vehicular locomotion where, for example, it might be assumed that one axis of the attitude control system on the astronaut maneuvering unit may have failed." -- Published in James R. Hansen, Spaceflight Revolution: NASA Langley Research Center From Sputnik to Apollo, (Washington: NASA, 1995), p. 377; A.W. Vigil, "Discussion of Existing and Planned Simulators for Space Research," Paper presented at Conference on the Role of Simulation in Space Technology," Blacksburg, VA, August 17-21, 1964.

F-15 Propulsion Controlled Aircraft (PCA) simulation cockpit

S83-33032 (23 May 1983) --- Astronauts Guion S. Bluford, right, and Daniel C. Brandenstein man their respective Challenger entry and ascent stations in the Shuttle Mission Simulator (SMS) at NASA's Johnson Space Center (JSC) during a training session for the STS-8 mission. Brandenstein is in the pilot's station, while Bluford, a mission specialist, occupies one of the two aft flight deck seats. Both are wearing civilian clothes for this training exercise. This motion based simulator represents the scene of a great deal of training and simulation activity, leading up to crew preparedness for Space Transportation System (STS) mission. Photo credt: NASA/Otis Imboden, National Geographic

S67-50585 (1967) --- This is an intentional double exposure showing the Apollo Mission Simulator in the Mission Simulation and Training Facility, Building 5 at the Manned Spacecraft Center. In the exterior view astronauts William A. Anders, Michael Collins, and Frank Borman (reading from top of stairs) are about to enter the simulator. The interior view shows the three astronauts in the simulator. They are (left to right) Borman, Collins, and Anders. Photo credit: NASA

Cable system which supports the test subject on the Reduced Gravity Walking Simulator. The purpose of this simulator was to study the subject while walking, jumping or running. Researchers conducted studies of various factors such as fatigue limit, energy expenditure, and speed of locomotion. A.W. Vigil described the purpose of the simulator as follows: "When the astronauts land on the moon they will be in an unfamiliar environment involving, particularly, a gravitational field only one-sixth as strong as on earth. A novel method of simulating lunar gravity has been developed and is supported by a puppet-type suspension system at the end of a long pendulum. A floor is provided at the proper angle so that one-sixth of the subject's weight is supported by the floor with the remainder being supported by the suspension system. This simulator allows almost complete freedom in vertical translation and pitch and is considered to be a very realistic simulation of the lunar walking problem. For this problem this simulator suffers only slightly from the restrictions in lateral movement it puts on the test subject. This is not considered a strong disadvantage for ordinary walking problems since most of the motions do, in fact, occur in the vertical plane. However, this simulation technique would be severely restrictive if applied to the study of the extra-vehicular locomotion problem, for example, because in this situation complete six degrees of freedom are rather necessary. This technique, in effect, automatically introduces a two-axis attitude stabilization system into the problem. The technique could, however, be used in preliminary studies of extra-vehicular locomotion where, for example, it might be assumed that one axis of the attitude control system on the astronaut maneuvering unit may have failed." -- Published in James R. Hansen, Spaceflight Revolution: NASA Langley Research Center From Sputnik to Apollo, (Washington: NASA, 1995); A.W. Vigil, "Discussion of Existing and Planned Simulators for Space Research," Paper presented at Conference on the Role of Simulation in Space Technology," Blacksburg, VA, August 17-21, 1964.

Alan Shepard and engineer looking at equipment, alone in Visual Docking Simulator, with engineers in Visual Docking Simulator.

Alan Shepard and engineer looking at equipment, alone in Visual Docking Simulator, with engineers in Visual Docking Simulator.

Originally the Rendezvous was used by the astronauts preparing for Gemini missions. The Rendezvous Docking Simulator was then modified and used to develop docking techniques for the Apollo program. The pilot is shown maneuvering the LEM into position for docking with a full-scale Apollo Command Module. From A.W. Vogeley, Piloted Space-Flight Simulation at Langley Research Center, Paper presented at the American Society of Mechanical Engineers, 1966 Winter Meeting, New York, NY, November 27 - December 1, 1966. The Rendezvous Docking Simulator and also the Lunar Landing Research Facility are both rather large moving-base simulators. It should be noted, however, that neither was built primarily because of its motion characteristics. The main reason they were built was to provide a realistic visual scene. A secondary reason was that they would provide correct angular motion cues (important in control of vehicle short-period motions) even though the linear acceleration cues would be incorrect. Apollo Rendezvous Docking Simulator: Langley s Rendezvous Docking Simulator was developed by NASA scientists to study the complex task of docking the Lunar Excursion Module with the Command Module in Lunar orbit.

Srujana Neelam, a researcher working at NASA’s Kennedy Space Center in Florida, programs the SciSpinner Microgravity Simulator in the Microgravity Simulation Support Facility (MSSF) inside the Neil Armstrong Operations and Checkout building on Feb. 11, 2020. The facility was developed to provide ground simulation capability to the U.S. research community in order to supplement the limited opportunities to access the International Space Station and other platforms for microgravity research. The MSSF is designed to support biological research on microorganisms, cells, tissues, small plants and small animals. The simulator provides NASA with an alternative platform for microgravity research and creates the opportunity to conduct experiments on the space station in parallel with conditions of simulated microgravity on the ground.

Anna Maria Ruby, project scientist for the ISS Research Office at NASA’s Kennedy Space Center in Florida, views samples on a microscope in the Microgravity Simulation Support Facility on Dec. 20, 2018.

The F-18 simulator at NASA's Dryden Flight Research Center, Edwards, California. Simulators offer a safe and economical alternative to actual flights to gather data, as well as being excellent facilities for pilot practice and training. The F-18 Hornet is used primarily as a safety chase and mission support aircraft at NASA's Dryden Flight Research Center, Edwards, California. As support aircraft, the F-18's are used for safety chase, pilot proficiency, aerial photography and other mission support functions.

Mechanics are dressed in fire suits because the Lunar Landing Research Vehicle, a simulator to train astronauts for a moon landing, had 90% pure hydrogen peroxide thrusters.

S70-34412 (4 April 1970) --- Astronaut Fred W. Haise Jr., Apollo 13 lunar module pilot, participates in simulation training in preparation for the scheduled lunar landing mission. He is in the Apollo Lunar Module Mission Simulator in the Kennedy Space Center's Flight Crew Training building.

Electronics technician Joe Ciganek was responsible for operation and maintenance of the SR-71 simulator while it was at NASA's Dryden Flight Research Center.

S67-50590 (1867) --- Astronaut Frank Borman, assigned duty as commander of the Apollo 8 mission, participates in a training exercise in the Apollo Mission simulator in the Mission Simulation and training Facility, Building 5, at the Manned Spacecraft Center, Houston, Texas. Photo credit: NASA

Ye Zhang, a project scientist at NASA’s Kennedy Space Center in Florida runs a test on a Gravite 3d clinostat device in the Microgravity Simulation Support Facility (MSSF) inside the Neil Armstrong Operations and Checkout building on Feb. 11, 2020. The facility was developed to provide ground simulation capability to the U.S. research community in order to supplement the limited opportunities to access the International Space Station and other platforms for microgravity research. The MSSF is designed to support biological research on microorganisms, cells, tissues, small plants and small animals. The simulator provides NASA with an alternative platform for microgravity research and creates the opportunity to conduct experiments on the space station in parallel with conditions of simulated microgravity on the ground.

A Gravite 3d clinostat is in the Microgravity Simulation Support Facility (MSSF) inside the Neil Armstrong Operations and Checkout building at NASA’s Kennedy Space Center in Florida on Feb. 11, 2020. The facility was developed to provide ground simulation capability to the U.S. research community in order to supplement the limited opportunities to access the International Space Station and other platforms for microgravity research. The MSSF is designed to support biological research on microorganisms, cells, tissues, small plants and small animals. The simulator provides NASA with an alternative platform for microgravity research and creates the opportunity to conduct experiments on the space station in parallel with conditions of simulated microgravity on the ground.

Ye Zhang, a project scientist at NASA’s Kennedy Space Center in Florida, makes adjustments to a Gravite 3d clinostat in the Microgravity Simulation Support Facility (MSSF) inside the Neil Armstrong Operations and Checkout building at on Feb. 11, 2020. The facility was developed to provide ground simulation capability to the U.S. research community in order to supplement the limited opportunities to access the International Space Station and other platforms for microgravity research. The MSSF is designed to support biological research on microorganisms, cells, tissues, small plants and small animals. The simulator provides NASA with an alternative platform for microgravity research and creates the opportunity to conduct experiments on the space station in parallel with conditions of simulated microgravity on the ground.

A Gravite 3d clinostat undergoes a test in the Microgravity Simulation Support Facility (MSSF) inside the Neil Armstrong Operations and Checkout building at NASA’s Kennedy Space Center in Florida on Feb. 11, 2020. The facility was developed to provide ground simulation capability to the U.S. research community in order to supplement the limited opportunities to access the International Space Station and other platforms for microgravity research. The MSSF is designed to support biological research on microorganisms, cells, tissues, small plants and small animals. The simulator provides NASA with an alternative platform for microgravity research and creates the opportunity to conduct experiments on the space station in parallel with conditions of simulated microgravity on the ground.

Some experiments are being prepared for a test in the Airbus Random Positioning Machine in the Microgravity Simulation Support Facility (MSSF) inside the Neil Armstrong Operations and Checkout building at NASA’s Kennedy Space Center in Florida on Feb. 11, 2020. The facility device was developed to provide ground simulation capability to the U.S. research community in order to supplement the limited opportunities to access the International Space Station and other platforms for microgravity research. The MSSF is designed to support biological research on microorganisms, cells, tissues, small plants and small animals. The simulator provides NASA with an alternative platform for microgravity research and creates the opportunity to conduct experiments on the space station in parallel with conditions of simulated microgravity on the ground.

Ye Zhang, a project scientist at NASA’s Kennedy Space Center in Florida, makes adjustments to a Gravite 3d clinostat in the Microgravity Simulation Support Facility (MSSF) inside the Neil Armstrong Operations and Checkout on Feb. 11, 2020. The facility was developed to provide ground simulation capability to the U.S. research community in order to supplement the limited opportunities to access the International Space Station and other platforms for microgravity research. The MSSF is designed to support biological research on microorganisms, cells, tissues, small plants and small animals. The simulator provides NASA with an alternative platform for microgravity research and creates the opportunity to conduct experiments on the space station in parallel with conditions of simulated microgravity on the ground.

Ye Zhang, a project scientist at NASA’s Kennedy Space Center in Florida, makes adjustments to a Gravite 3d clinostat in the Microgravity Simulation Support Facility (MSSF) inside the Neil Armstrong Operations and Checkout building on Feb. 11, 2020. The facility was developed to provide ground simulation capability to the U.S. research community in order to supplement the limited opportunities to access the International Space Station and other platforms for microgravity research. The MSSF is designed to support biological research on microorganisms, cells, tissues, small plants and small animals. The simulator provides NASA with an alternative platform for microgravity research and creates the opportunity to conduct experiments on the space station in parallel with conditions of simulated microgravity on the ground.

A Gravite 3d clinostat is in the Microgravity Simulation Support Facility (MSSF) inside the Neil Armstrong Operations and Checkout building at NASA’s Kennedy Space Center in Florida on Feb. 11, 2020. The facility was developed to provide ground simulation capability to the U.S. research community in order to supplement the limited opportunities to access the International Space Station and other platforms for microgravity research. The MSSF is designed to support biological research on microorganisms, cells, tissues, small plants and small animals. The simulator provides NASA with an alternative platform for microgravity research and creates the opportunity to conduct experiments on the space station in parallel with conditions of simulated microgravity on the ground.

Srujana Neelam, a researcher working at NASA’s Kennedy Space Center in Florida, dissects Arabidopsis thaliana plants from petri plates used in microgravity simulation devices in the Microgravity Simulation Support Facility (MSSF) inside the Neil Armstrong Operations and Checkout building on Feb. 11, 2020. The facility was developed to provide ground simulation capability to the U.S. research community in order to supplement the limited opportunities to access the International Space Station and other platforms for microgravity research. The MSSF is designed to support biological research on microorganisms, cells, tissues, small plants and small animals. The simulator provides NASA with an alternative platform for microgravity research and creates the opportunity to conduct experiments on the space station in parallel with conditions of simulated microgravity on the ground.

Srujana Neelam, a researcher working at NASA’s Kennedy Space Center in Florida, dissects Arabidopsis thaliana plants from petri plates used in microgravity simulation devices in the Microgravity Simulation Support Facility (MSSF) inside the Neil Armstrong Operations and Checkout building on Feb. 11, 2020. The facility was developed to provide ground simulation capability to the U.S. research community in order to supplement the limited opportunities to access the International Space Station and other platforms for microgravity research. The MSSF is designed to support biological research on microorganisms, cells, tissues, small plants and small animals. The simulator provides NASA with an alternative platform for microgravity research and creates the opportunity to conduct experiments on the space station in parallel with conditions of simulated microgravity on the ground.

Researchers are in the Microgravity Simulation Support Facility (MSSF) inside the Neil Armstrong Operations and Checkout building at NASA’s Kennedy Space Center in Florida on Feb. 11, 2020. From left are Jonathan Gleeson, aerospace engineer on the LASSO contract; Jason Fischer, a research and development scientist on the LASSO contract; Ralph Nacca, aerospace flight systems; Jeffrey Richards, a payload research and science coordinator on the LASSO contract; and Dr. Ye Zhang, a project scientist. The microgravity simulation device was developed to provide ground simulation capability to the U.S. research community in order to supplement the limited opportunities to access the International Space Station and other platforms for microgravity research. The MSSF is designed to support biological research on microorganisms, cells, tissues, small plants and small animals. The simulator provides NASA with an alternative platform for microgravity research and creates the opportunity to conduct experiments on the space station in parallel with conditions of simulated microgravity on the ground.

Srujana Neelam, a researcher working at NASA’s Kennedy Space Center in Florida, dissects Arabidopsis thaliana plants from petri plates used in microgravity simulation devices in the Microgravity Simulation Support Facility (MSSF) inside the Neil Armstrong Operations and Checkout building on Feb. 11, 2020. The facility was developed to provide ground simulation capability to the U.S. research community in order to supplement the limited opportunities to access the International Space Station and other platforms for microgravity research. The MSSF is designed to support biological research on microorganisms, cells, tissues, small plants and small animals. The simulator provides NASA with an alternative platform for microgravity research and creates the opportunity to conduct experiments on the space station in parallel with conditions of simulated microgravity on the ground.

Srujana Neelam, a researcher working at NASA’s Kennedy Space Center in Florida dissects Arabidopsis thaliana plants from petri plates used in microgravity simulation devices in the Microgravity Simulation Support Facility (MSSF) inside the Neil Armstrong Operations and Checkout building on Feb. 11, 2020. The facility was developed to provide ground simulation capability to the U.S. research community in order to supplement the limited opportunities to access the International Space Station and other platforms for microgravity research. The MSSF is designed to support biological research on microorganisms, cells, tissues, small plants and small animals. The simulator provides NASA with an alternative platform for microgravity research and creates the opportunity to conduct experiments on the space station in parallel with conditions of simulated microgravity on the ground.

Special "space" suit for the Reduced Gravity Walking Simulator located at the Lunar Landing Facility. The purpose of this simulator was to study the subject while walking, jumping or running. Researchers conducted studies of various factors such as fatigue limit, energy expenditure, and speed of locomotion. A.W. Vigil described the purpose of the simulator in his paper "Discussion of Existing and Planned Simulators for Space Research," "When the astronauts land on the moon they will be in an unfamiliar environment involving, particularly, a gravitational field only one-sixth as strong as on earth. A novel method of simulating lunar gravity has been developed and is supported by a puppet-type suspension system at the end of a long pendulum. A floor is provided at the proper angle so that one-sixth of the subject's weight is supported by the floor with the remainder being supported by the suspension system. This simulator allows almost complete freedom in vertical translation and pitch and is considered to be a very realistic simulation of the lunar walking problem. For this problem this simulator suffers only slightly from the restrictions in lateral movement it puts on the test subject. This is not considered a strong disadvantage for ordinary walking problems since most of the motions do, in fact, occur in the vertical plane. However, this simulation technique would be severely restrictive if applied to the study of the extra-vehicular locomotion problem, for example, because in this situation complete six degrees of freedom are rather necessary. This technique, in effect, automatically introduces a two-axis attitude stabilization system into the problem. The technique could, however, be used in preliminary studies of extra-vehicular locomotion where, for example, it might be assumed that one axis of the attitude control system on the astronaut maneuvering unit may have failed." -- Published in James R. Hansen, Spaceflight Revolution: NASA Langley Research Center From Sputnik to Apollo, (Washington: NASA, 1995), p. 377; A.W. Vigil, "Discussion of Existing and Planned Simulators for Space Research," Paper presented at Conference on the Role of Simulation in Space Technology," Blacksburg, VA, August 17-21, 1964.

Boeing trainers conduct simulations inside the Boeing Exploration Habitat Demonstrator with astronauts to evaluate the internal layout and ergonomics, to support efficient work-life balance aboard a deep space ship.

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.

Pilot Fitz Fulton in CID (Controlled Impact Demonstration) Simulator

Lunar Take Off Simulator: This simulator is used by scientists at the Langley Research Center ... to help determine human ability to control a lunar launch vehicle in vertical alignment during takeoff from the moon for rendezvous with a lunar satellite vehicle on the return trip to earth. The three-axis chair, a concept which allows the pilot to sit upright during launch, gives the navigator angular motion (pitch, role, and yaw) cues as he operates the vehicle through a sidearm control system. The sight apparatus in front of the pilot's face enables him to align the vehicle on a course toward a chosen star, which will be followed as a guidance reference during the lunar launch. The pilot's right hand controls angular motions, while his left hand manipulates the thrust lever. The simulator is designed for operation inside an artificial planetarium, where a star field will be projected against the ceiling during "flights". The tests are part of an extensive NASA program at Langley in the study of problems relating to a manned lunar mission. (From a NASA Langley, photo release caption.)

Jeffrey Richards, a payload research and science coordinator on the LASSO contract at NASA’s Kennedy Space Center in Florida, prepares an experiment for a test in an Airbus Random Positioning Machine in the Microgravity Simulation Support Facility (MSSF) inside the Neil Armstrong Operations and Checkout building at NASA’s Kennedy Space Center in Florida on Feb. 11, 2020. The facility was developed to provide ground simulation capability to the U.S. research community in order to supplement the limited opportunities to access the International Space Station and other platforms for microgravity research. The MSSF is designed to support biological research on microorganisms, cells, tissues, small plants and small animals. The simulator provides NASA with an alternative platform for microgravity research and creates the opportunity to conduct experiments on the space station in parallel with conditions of simulated microgravity on the ground.

Jeffrey Richards, a payload research and science coordinator on the LASSO contract at NASA’s Kennedy Space Center in Florida, prepares an experiment for a test in an Airbus Random Positioning Machine in the Microgravity Simulation Support Facility (MSSF) inside the Neil Armstrong Operations and Checkout building at NASA’s Kennedy Space Center in Florida on Feb. 11, 2020. The facility was developed to provide ground simulation capability to the U.S. research community in order to supplement the limited opportunities to access the International Space Station and other platforms for microgravity research. The MSSF is designed to support biological research on microorganisms, cells, tissues, small plants and small animals. The simulator provides NASA with an alternative platform for microgravity research and creates the opportunity to conduct experiments on the space station in parallel with conditions of simulated microgravity on the ground.

Jeffrey Richards, a payload research and science coordinator on the LASSO contract at NASA’s Kennedy Space Center in Florida, prepares an experiment for a test in an Airbus Random Positioning Machine in the Microgravity Simulation Support Facility (MSSF) inside the Neil Armstrong Operations and Checkout building at NASA’s Kennedy Space Center in Florida on Feb. 11, 2020. The facility was developed to provide ground simulation capability to the U.S. research community in order to supplement the limited opportunities to access the International Space Station and other platforms for microgravity research. The MSSF is designed to support biological research on microorganisms, cells, tissues, small plants and small animals. The simulator provides NASA with an alternative platform for microgravity research and creates the opportunity to conduct experiments on the space station in parallel with conditions of simulated microgravity on the ground.

Ye Zhang, a project scientist at NASA’s Kennedy Space Center in Florida, makes adjustments to a Gravite 3d clinostat in the Microgravity Simulation Support Facility (MSSF) inside the Neil Armstrong Operations and Checkout building at NASA’s Kennedy Space Center in Florida on Feb. 11, 2020. The facility was developed to provide ground simulation capability to the U.S. research community in order to supplement the limited opportunities to access the International Space Station and other platforms for microgravity research. The MSSF is designed to support biological research on microorganisms, cells, tissues, small plants and small animals. The simulator provides NASA with an alternative platform for microgravity research and creates the opportunity to conduct experiments on the space station in parallel with conditions of simulated microgravity on the ground.

Dr. Srujana Neelam, a NASA post-doctoral fellow observes samples on a confocal microscope in the Microgravity Simulation Support Facility (MSSF) inside the Neil Armstrong Operations and Checkout building at NASA’s Kennedy Space Center in Florida on Feb. 11, 2020 with Jeffrey Richards, a payload research and science coordinator on the LASSO contract, Dr. Ye Zhang, a project scientist. The facility was developed to provide ground simulation capability to the U.S. research community in order to supplement the limited opportunities to access the International Space Station and other platforms for microgravity research. The MSSF is designed to support biological research on microorganisms, cells, tissues, small plants and small animals. The simulator provides NASA with an alternative platform for microgravity research and creates the opportunity to conduct experiments on the space station in parallel with conditions of simulated microgravity on the ground.

Dr. Srujana Neelam, a NASA post-doctoral fellow observes samples on a confocal microscope in the Microgravity Simulation Support Facility (MSSF) inside the Neil Armstrong Operations and Checkout building at NASA’s Kennedy Space Center in Florida on Feb. 11, 2020, with Jeffrey Richards, a payload research and science coordinator on the LASSO contract; and Dr. Ye Zhang, a project scientist. The facility was developed to provide ground simulation capability to the U.S. research community in order to supplement the limited opportunities to access the International Space Station and other platforms for microgravity research. The MSSF is designed to support biological research on microorganisms, cells, tissues, small plants and small animals. The simulator provides NASA with an alternative platform for microgravity research and creates the opportunity to conduct experiments on the space station in parallel with conditions of simulated microgravity on the ground.

Members of the Artemis I launch team, including personnel with NASA’s Exploration Ground Systems (EGS) and contractor Jacobs, monitor activities during the ninth formal terminal countdown simulation inside Firing Room 1 in the Launch Control Center at NASA’s Kennedy Space Center in Florida on June 24, 2021. This is part of a series of simulations to help the team prepare for the launch of Artemis I, the uncrewed first flight of the Space Launch System rocket and Orion spacecraft.

Members of the Artemis I launch team, including personnel with NASA’s Exploration Ground Systems (EGS) and contractor Jacobs, monitor activities during the ninth formal terminal countdown simulation inside Firing Room 1 in the Launch Control Center at NASA’s Kennedy Space Center in Florida on June 24, 2021. This is part of a series of simulations to help the team prepare for the launch of Artemis I, the uncrewed first flight of the Space Launch System rocket and Orion spacecraft.

Members of the Artemis I launch team, including personnel with NASA’s Exploration Ground Systems (EGS) and contractor Jacobs, monitor activities during the ninth formal terminal countdown simulation inside Firing Room 1 in the Launch Control Center at NASA’s Kennedy Space Center in Florida on June 24, 2021. This is part of a series of simulations to help the team prepare for the launch of Artemis I, the uncrewed first flight of the Space Launch System rocket and Orion spacecraft.