
PLACEMENT OF THE FIRST STEEL GIRDERS FOR THE NEW SLS TEST STAND # 4693

PLACEMENT OF THE FIRST STEEL GIRDERS FOR THE NEW SLS TEST STAND # 4693

TEST STAND 4693 CONSTRUCTION RISES ABOVE THE TREE LINE. OCTOBER 23, 2015

Retiring Marshall Space Flight Center Director Todd May on top of test stand 4693 in MSFC's west test area with MSFC in the background

MSFC Director Todd May and FBI Associate Deputy Director Paul Abbate pose atop SLS Test Stand 4693 with historic TTB test stand in background

MSFC Director Todd May presents token to FBI Associate Deputy Director Paul Abbate atop SLS Test Stand 4693

T-38 JETS FLY-OVER TEST STAND 4693 AND ASTRONAUTS DON PETTIT AND VICTOR GLOVER VISIT WITH CONSTRUCTION PERSONNEL.

NASA's Super Guppie flies over Marshall Space Flight Center's test stand 4693 in the west test area.

MSFC Director Todd May, (green hard hat), poses with FBI Associate Deputy Director Paul Abbate, (4th from right), and agents atop SLS Test Stand 4693 with view toward land being cleared for FBI complex.

Dr. Ruth Jones, Branch Chief for Industrial Safety Branch (QD12) at MSFC, at Test Stand 4693 which holds the Space Launch System Liquid Hydrogen Tank. Photo for publication in University of Arkansas, Pine Bluff, Alumni magazine.

Overall view of test stand 4693 in the west test area. The stand is scheduled to have another 3 story section added

BOB DEVLIN, DEPUTY DIRECTOR OF MARSHALL'S OFFICE OF CENTER OPERATIONS, SPEAKS TO THE CROWD IN FRONT OF A STEEL BEAM DESTINED FOR TEST STAND 4693 DURING THE STRUCTURE'S TOPPING OUT CEREMONY APRIL 12.

PHIL HENDRIX, SPEAKS TO THE CROWD IN FRONT OF A STEEL BEAM DESTINED FOR TEST STAND 4693 DURING THE STRUCTURE'S TOPPING OUT CEREMONY APRIL 12.

TIM FLORES SPEAKS TO THE CROWD IN FRONT OF A STEEL BEAM DESTINED FOR TEST STAND 4693 DURING THE STRUCTURE'S TOPPING OUT CEREMONY APRIL 12.

More than 700 NASA Marshall Space Flight Center team members, Boeing employees, Team Redstone participants and local officials filled 17 buses Feb. 6 to view the liquid hydrogen tank structural test article installed in Test Stand 4693 at Marshall. The 149-foot liquid hydrogen tank structural test article is the largest piece of structural test hardware for the core stage of NASA’s Space Launch System (SLS). At 221 feet tall, Test Stand 4693 is the largest test stand at Marshall -- as well as one of the newest. During testing, dozens of hydraulic cylinders in the test stand will push and pull on the tank to simulate the stresses and loads it will endure during liftoff and flight for lunar missions.

TARA MARSHALL, LEFT, A MARSHALL ENGINEER, TALKS ABOUT THE INSTALLATION OF A PRESSURIZATION CONTROL PANEL AT TEST STAND 4693 WITH MIKE NICHOLS, LEAD TEST ENGINEER FOR THE SPACE LAUNCH SYSTEM LIQUID HYDROGEN TANK STRUCTURAL TEST ARTICLE.

ROBERT BOBO, LEFT, AND MIKE NICHOLS TALK BENEATH THE 221-FOOT-TALL TEST STAND 4693, THE LARGEST OF TWO NEW SPACE LAUNCH SYSTEM TEST STANDS AT MSFC. BOBO MANAGES SLS STRUCTURAL STRENGTH TESTING, AND NICHOLS IS LEAD TEST ENGINEER FOR THE SLS LIQUID HYDROGEN TANK.

The Space Launch System (SLS) liquid hydrogen tank structural test article is loaded into Test Stand 4693 at NASA’s Marshall Space Flight Center in Huntsville, Alabama, on Jan. 14, 2019. The 149-foot piece of test hardware is the largest piece of structural hardware for the SLS core stage for America’s new deep space rocket Itis structurally identical to the flight version of the tank. It will undergo a series of tests in Test Stand 4693 to simulate the stresses and loads of liftoff and flight. These tests will help ensure designs are adequate for successful SLS missions to the Moon and beyond.

The Space Launch System (SLS) liquid hydrogen tank structural test article is loaded into Test Stand 4693 at NASA’s Marshall Space Flight Center in Huntsville, Alabama, on Jan. 14, 2019. The 149-foot piece of test hardware is the largest piece of structural hardware for the SLS core stage for America’s new deep space rocket Itis structurally identical to the flight version of the tank. It will undergo a series of tests in Test Stand 4693 to simulate the stresses and loads of liftoff and flight. These tests will help ensure designs are adequate for successful SLS missions to the Moon and beyond.

The Space Launch System (SLS) liquid hydrogen tank structural test article is loaded into Test Stand 4693 at NASA’s Marshall Space Flight Center in Huntsville, Alabama, on Jan. 14, 2019. The 149-foot piece of test hardware is the largest piece of structural hardware for the SLS core stage for America’s new deep space rocket Itis structurally identical to the flight version of the tank. It will undergo a series of tests in Test Stand 4693 to simulate the stresses and loads of liftoff and flight. These tests will help ensure designs are adequate for successful SLS missions to the Moon and beyond.

The Space Launch System (SLS) liquid hydrogen tank structural test article is loaded into Test Stand 4693 at NASA’s Marshall Space Flight Center in Huntsville, Alabama, on Jan. 14, 2019. The 149-foot piece of test hardware is the largest piece of structural hardware for the SLS core stage for America’s new deep space rocket Itis structurally identical to the flight version of the tank. It will undergo a series of tests in Test Stand 4693 to simulate the stresses and loads of liftoff and flight. These tests will help ensure designs are adequate for successful SLS missions to the Moon and beyond.

The Space Launch System (SLS) liquid hydrogen tank structural test article is loaded into Test Stand 4693 at NASA’s Marshall Space Flight Center in Huntsville, Alabama, on Jan. 14, 2019. The 149-foot piece of test hardware is the largest piece of structural hardware for the SLS core stage for America’s new deep space rocket Itis structurally identical to the flight version of the tank. It will undergo a series of tests in Test Stand 4693 to simulate the stresses and loads of liftoff and flight. These tests will help ensure designs are adequate for successful SLS missions to the Moon and beyond.

The Space Launch System (SLS) liquid hydrogen tank structural test article is loaded into Test Stand 4693 at NASA’s Marshall Space Flight Center in Huntsville, Alabama, on Jan. 14, 2019. The 149-foot piece of test hardware is the largest piece of structural hardware for the SLS core stage for America’s new deep space rocket Itis structurally identical to the flight version of the tank. It will undergo a series of tests in Test Stand 4693 to simulate the stresses and loads of liftoff and flight. These tests will help ensure designs are adequate for successful SLS missions to the Moon and beyond.

The Space Launch System (SLS) liquid hydrogen tank structural test article is loaded into Test Stand 4693 at NASA’s Marshall Space Flight Center in Huntsville, Alabama, on Jan. 14, 2019. The 149-foot piece of test hardware is the largest piece of structural hardware for the SLS core stage for America’s new deep space rocket Itis structurally identical to the flight version of the tank. It will undergo a series of tests in Test Stand 4693 to simulate the stresses and loads of liftoff and flight. These tests will help ensure designs are adequate for successful SLS missions to the Moon and beyond.

The Space Launch System (SLS) liquid hydrogen tank structural test article is loaded into Test Stand 4693 at NASA’s Marshall Space Flight Center in Huntsville, Alabama, on Jan. 14, 2019. The 149-foot piece of test hardware is the largest piece of structural hardware for the SLS core stage for America’s new deep space rocket Itis structurally identical to the flight version of the tank. It will undergo a series of tests in Test Stand 4693 to simulate the stresses and loads of liftoff and flight. These tests will help ensure designs are adequate for successful SLS missions to the Moon and beyond.

The Space Launch System (SLS) liquid hydrogen tank structural test article is loaded into Test Stand 4693 at NASA’s Marshall Space Flight Center in Huntsville, Alabama, on Jan. 14, 2019. The 149-foot piece of test hardware is the largest piece of structural hardware for the SLS core stage for America’s new deep space rocket Itis structurally identical to the flight version of the tank. It will undergo a series of tests in Test Stand 4693 to simulate the stresses and loads of liftoff and flight. These tests will help ensure designs are adequate for successful SLS missions to the Moon and beyond.

The Space Launch System (SLS) liquid hydrogen tank structural test article is loaded into Test Stand 4693 at NASA’s Marshall Space Flight Center in Huntsville, Alabama, on Jan. 14, 2019. The 149-foot piece of test hardware is the largest piece of structural hardware for the SLS core stage for America’s new deep space rocket Itis structurally identical to the flight version of the tank. It will undergo a series of tests in Test Stand 4693 to simulate the stresses and loads of liftoff and flight. These tests will help ensure designs are adequate for successful SLS missions to the Moon and beyond.

Pictured is a view of Marshall Space Flight Center’s campus from atop test stand Building 4693.

HEATHER HANEY SIGNS FINAL BEAM TO BE PLACED ATOP TEST STAND 4693 DURING THE STRUCTURE'S TOPPING OUT CEREMONY

The SLS Stages Intertank Structural Test Assembly (STA) is rolling off the NASA Pegasus Barge at the MSFC Dock enroute to the MSFC 4619 Load Test Annex test facility for qualification testing via MSFC West Test Area. STA approaches Test Stand 4693, SLS LH2 test Stand, on way to Bldg. 4619

The SLS Stages Intertank Structural Test Assembly (STA) is rolling off the NASA Pegasus Barge at the MSFC Dock enroute to the MSFC 4619 Load Test Annex test facility for qualification testing via MSFC West Test Area. Historic Saturn 1-C test stand on far left, blockhouse 4670 on far right, SLS LH2 test stand, 4693, in center.

NASA's Kennedy Space Center Director Robert Cabana visited Marshall Space Flight Center July 16. With the Dynamic Test Stand in the background, Cabana, left, talks with Tim Flores, integration manager for stages in the Space Launch System Program Office, on top of Test Stand 4693, NASA’s largest SLS structural test stand. In addition to viewing SLS hardware, Cabana spoke to the Marshall Association and National Space Club Huntsville during his visit.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

On August 15, 2018 NASA Administrator Jim Bridenstine visited Marshall Space Flight Center. Upon his arrival he was greeted by MSFC Acting Director Jody Singer along with the senior management team. From atop Marshall’s Test Stand 4693, NASA Administrator Jim Bridenstine and SLS Stages Integration Manager Tim Flores discuss the capabilities of Marshall’s newest test stand. The qualification test version of the liquid hydrogen tank for the Space Launch System’s core stage will be positioned between the stand’s 221-foot-tall twin towers where it will be pushed, pulled and subjected to the stresses it will endure during liftoff and flight.

Alabama House Minority Leader Anthony Daniels, (Left), and Auburn University President, Dr. Stephen Leahy, were part of the Leadership Alabama group that viewed the SLS Liquid Hydrogen test stand at Marshall Space Flight Center on 3/7/19.

Aerial photograph of MSFC test stand 4693 with the Liquid Hydrogen test article (LH2) in the stand

Aerial photograph of MSFC test stand 4693 with the Liquid Hydrogen test article (LH2) in the stand

Students from the Tarik Black Foundation attend a STEM program at MSFC and visit SLS Test Stand 4693 in West Test Area. Gary Willis tells Tarik Black Foundation students about Test Stand 4693 and its importance in SLS development.

DAWN STANLEY POSES IN FRONT OF TEST STAND 4693, FOR ARTICLE IN FORBES MAGAZINE WEBSITE ABOUT WOMEN IN TECHNOLOGY

NASA astronaut Butch Wilmore in a group photograph with construction workers building SLS test stand 4693 in the West test area of the Marshall Space Flight Center

JENNIFER PRUITT AND BUDDY CLARK SMILE FOR THE CAMERA BEFORE SIGNING THE FINAL BEAM TO BE PLACED ATOP TEST STAND 4693 DURING THE STRUCTURE'S TOPPING OUT CEREMONY

NASA astronaut Butch Wilmore visits with construction workers at the new SLS test stand, 4693, in the West test area of MSFC followed by a media event with NASA administrator, Charles Bolden

NASA astronaut Butch Wilmore exchanges jacket and hard hat with one of the construction workers building SLS test stand 4693 in the West test area of the Marshall Space Flight Center

ASTRONAUTS BARRY "BUTCH” WILMORE, VICTOR GLOVER, DON PETTIT AND STEPHANIE WILSON SOAR ABOVE TEST STAND 4693 IN #NASA T-38 JETS ON AUG. 9, 2016

ASTRONAUTS BARRY "BUTCH” WILMORE, VICTOR GLOVER, DON PETTIT AND STEPHANIE WILSON SOAR ABOVE TEST STAND 4693 IN #NASA T-38 JETS ON AUG. 9, 2016

Senator Doug Jones (D-AL.) and wife, Louise, tour Marshall Space Flight facilities. Steve Doering, manager, Stages Element, Space Launch System (SLS) program at MSFC, views the test stand 4693 where key SLS structural elements will be subjected to stress testing simulating space flight.

Senator Doug Jones (D-AL.) and wife, Louise, tour Marshall Space Flight facilities. Steve Doering, manager, Stages Element, Space Launch System (SLS) program at MSFC, views the test stand 4693 where key SLS structural elements will be subjected to stress testing simulating space flight.

Senator Doug Jones (D-AL.) and wife, Louise, tour Marshall Space Flight facilities. Steve Doering, manager, Stages Element, Space Launch System (SLS) program at MSFC, views the test stand 4693 where key SLS structural elements will be subjected to stress testing simulating space flight.

Senator Doug Jones (D-AL.) and wife, Louise, tour Marshall Space Flight facilities. Steve Doering, manager, Stages Element, Space Launch System (SLS) program at MSFC, along with Senator and Mrs. Jones, viewed the MSFC campus from the top of test stand 4693.

Senator Doug Jones (D-AL.) and wife, Louise, tour Marshall Space Flight facilities. Steve Doering, manager, Stages Element, Space Launch System (SLS) program at MSFC, along with Senator and Mrs. Jones, viewed the MSFC campus from the top of test stand 4693.

Senator Doug Jones (D-AL.) and wife, Louise, tour Marshall Space Flight facilities. Steve Doering, manager, Stages Element, Space Launch System (SLS) program at MSFC, along with Senator and Mrs. Jones, viewed the MSFC campus from the top of test stand 4693.

Senator Doug Jones (D-AL.) and wife, Louise, tour Marshall Space Flight facilities. Steve Doering, manager, Stages Element, Space Launch System (SLS) program at MSFC, along with Senator and Mrs. Jones, viewed the MSFC campus from the top of test stand 4693.

A CRANE MOVES THE FIRST STEEL TIER TO BE BOLTED INTO PLACE ON JAN. 6, FOR WELDING OF A SECOND NEW STRUCTURAL TEST STAND AT NASA'S MARSHALL SPACE FLIGHT CENTER IN HUNTSVILLE, ALABAMA -- CRITICAL TO DEVELOPMENT OF NASA'S SPACE LAUNCH SYSTEM. WHEN COMPLETED THIS SUMMER, THE 85-FOOT-TALL TEST STAND 4697 WILL USE HYDRAULIC CYLINDERS TO SUBJECT THE LIQUID OXYGEN TANK AND HARDWARE OF THE MASSIVE SLS CORE STAGE TO THE SAME LOADS AND STRESSES IT WILL ENDURE DURING A LAUNCH. THE STAND IS RISING IN MARSHALL'S WEST TEST AREA, WHERE WORK IS ALSO UNDERWAY ON THE 215-FOOT-TALL TOWERS OF TEST STAND 4693, WHICH WILL CONDUCT SIMILAR STRUCTURAL TESTS ON THE SLS CORE STAGE'S LIQUID HYDROGEN TANK. SLS, THE MOST POWERFUL ROCKET EVER BUILT, WILL CARRY ASTRONAUTS IN NASA'S ORION SPACECRAFT ON DEEP SPACE MISSIONS, INCLUDING THE JOURNEY TO MARS.

A CRANE MOVES THE FIRST STEEL TIER TO BE BOLTED INTO PLACE ON JAN. 6, FOR WELDING OF A SECOND NEW STRUCTURAL TEST STAND AT NASA'S MARSHALL SPACE FLIGHT CENTER IN HUNTSVILLE, ALABAMA -- CRITICAL TO DEVELOPMENT OF NASA'S SPACE LAUNCH SYSTEM. WHEN COMPLETED THIS SUMMER, THE 85-FOOT-TALL TEST STAND 4697 WILL USE HYDRAULIC CYLINDERS TO SUBJECT THE LIQUID OXYGEN TANK AND HARDWARE OF THE MASSIVE SLS CORE STAGE TO THE SAME LOADS AND STRESSES IT WILL ENDURE DURING A LAUNCH. THE STAND IS RISING IN MARSHALL'S WEST TEST AREA, WHERE WORK IS ALSO UNDERWAY ON THE 215-FOOT-TALL TOWERS OF TEST STAND 4693, WHICH WILL CONDUCT SIMILAR STRUCTURAL TESTS ON THE SLS CORE STAGE'S LIQUID HYDROGEN TANK. SLS, THE MOST POWERFUL ROCKET EVER BUILT, WILL CARRY ASTRONAUTS IN NASA'S ORION SPACECRAFT ON DEEP SPACE MISSIONS, INCLUDING THE JOURNEY TO MARS.

A CRANE MOVES THE FIRST STEEL TIER TO BE BOLTED INTO PLACE ON JAN. 6, FOR WELDING OF A SECOND NEW STRUCTURAL TEST STAND AT NASA'S MARSHALL SPACE FLIGHT CENTER IN HUNTSVILLE, ALABAMA -- CRITICAL TO DEVELOPMENT OF NASA'S SPACE LAUNCH SYSTEM. WHEN COMPLETED THIS SUMMER, THE 85-FOOT-TALL TEST STAND 4697 WILL USE HYDRAULIC CYLINDERS TO SUBJECT THE LIQUID OXYGEN TANK AND HARDWARE OF THE MASSIVE SLS CORE STAGE TO THE SAME LOADS AND STRESSES IT WILL ENDURE DURING A LAUNCH. THE STAND IS RISING IN MARSHALL'S WEST TEST AREA, WHERE WORK IS ALSO UNDERWAY ON THE 215-FOOT-TALL TOWERS OF TEST STAND 4693, WHICH WILL CONDUCT SIMILAR STRUCTURAL TESTS ON THE SLS CORE STAGE'S LIQUID HYDROGEN TANK. SLS, THE MOST POWERFUL ROCKET EVER BUILT, WILL CARRY ASTRONAUTS IN NASA'S ORION SPACECRAFT ON DEEP SPACE MISSIONS, INCLUDING THE JOURNEY TO MARS.

A CRANE MOVES THE FIRST STEEL TIER TO BE BOLTED INTO PLACE ON JAN. 6, FOR WELDING OF A SECOND NEW STRUCTURAL TEST STAND AT NASA'S MARSHALL SPACE FLIGHT CENTER IN HUNTSVILLE, ALABAMA -- CRITICAL TO DEVELOPMENT OF NASA'S SPACE LAUNCH SYSTEM. WHEN COMPLETED THIS SUMMER, THE 85-FOOT-TALL TEST STAND 4697 WILL USE HYDRAULIC CYLINDERS TO SUBJECT THE LIQUID OXYGEN TANK AND HARDWARE OF THE MASSIVE SLS CORE STAGE TO THE SAME LOADS AND STRESSES IT WILL ENDURE DURING A LAUNCH. THE STAND IS RISING IN MARSHALL'S WEST TEST AREA, WHERE WORK IS ALSO UNDERWAY ON THE 215-FOOT-TALL TOWERS OF TEST STAND 4693, WHICH WILL CONDUCT SIMILAR STRUCTURAL TESTS ON THE SLS CORE STAGE'S LIQUID HYDROGEN TANK. SLS, THE MOST POWERFUL ROCKET EVER BUILT, WILL CARRY ASTRONAUTS IN NASA'S ORION SPACECRAFT ON DEEP SPACE MISSIONS, INCLUDING THE JOURNEY TO MARS.

Secretary of Education Betsy DeVos visited the Payload Operations Integration Center (POIC) and test stand 4693 at the Marshall Space Flight Center (MSFC). The visit to MSFC was followed by a tour of educational facilities at the U.S. Space and Rocket Center (USSRC). Secretary DeVos was accompanied by Marshall Center Director Jody Singer and USSRC CEO Dr. Deborah Barnhart.

Secretary of Education Betsy DeVos visited the Payload Operations Integration Center (POIC) and test stand 4693 at the Marshall Space Flight Center (MSFC). The visit to MSFC was followed by a tour of educational facilities at the U.S. Space and Rocket Center (USSRC). Secretary DeVos was accompanied by Marshall Center Director Jody Singer and USSRC CEO Dr. Deborah Barnhart.

Secretary of Education Betsy DeVos visited the Payload Operations Integration Center (POIC) and test stand 4693 at the Marshall Space Flight Center (MSFC). The visit to MSFC was followed by a tour of educational facilities at the U.S. Space and Rocket Center (USSRC). Secretary DeVos was accompanied by Marshall Center Director Jody Singer and USSRC CEO Dr. Deborah Barnhart.

Secretary of Education Betsy DeVos visited the Payload Operations Integration Center (POIC) and test stand 4693 at the Marshall Space Flight Center (MSFC). The visit to MSFC was followed by a tour of educational facilities at the U.S. Space and Rocket Center (USSRC). Secretary DeVos was accompanied by Marshall Center Director Jody Singer and USSRC CEO Dr. Deborah Barnhart.

Secretary of Education Betsy DeVos visited the Payload Operations Integration Center (POIC) and test stand 4693 at the Marshall Space Flight Center (MSFC). The visit to MSFC was followed by a tour of educational facilities at the U.S. Space and Rocket Center (USSRC). Secretary DeVos was accompanied by Marshall Center Director Jody Singer and USSRC CEO Dr. Deborah Barnhart.

Secretary of Education Betsy DeVos visited the Payload Operations Integration Center (POIC) and test stand 4693 at the Marshall Space Flight Center (MSFC). The visit to MSFC was followed by a tour of educational facilities at the U.S. Space and Rocket Center (USSRC). Secretary DeVos was accompanied by Marshall Center Director Jody Singer and USSRC CEO Dr. Deborah Barnhart.

Secretary of Education Betsy DeVos visited the Payload Operations Integration Center (POIC) and test stand 4693 at the Marshall Space Flight Center (MSFC). The visit to MSFC was followed by a tour of educational facilities at the U.S. Space and Rocket Center (USSRC). Secretary DeVos was accompanied by Marshall Center Director Jody Singer and USSRC CEO Dr. Deborah Barnhart.

Secretary of Education Betsy DeVos visited the Payload Operations Integration Center (POIC) and test stand 4693 at the Marshall Space Flight Center (MSFC). The visit to MSFC was followed by a tour of educational facilities at the U.S. Space and Rocket Center (USSRC). Secretary DeVos was accompanied by Marshall Center Director Jody Singer and USSRC CEO Dr. Deborah Barnhart.

Secretary of Education Betsy DeVos visited the Payload Operations Integration Center (POIC) and test stand 4693 at the Marshall Space Flight Center (MSFC). The visit to MSFC was followed by a tour of educational facilities at the U.S. Space and Rocket Center (USSRC). Secretary DeVos was accompanied by Marshall Center Director Jody Singer and USSRC CEO Dr. Deborah Barnhart.

Secretary of Education Betsy DeVos visited the Payload Operations Integration Center (POIC) and test stand 4693 at the Marshall Space Flight Center (MSFC). The visit to MSFC was followed by a tour of educational facilities at the U.S. Space and Rocket Center (USSRC). Secretary DeVos was accompanied by Marshall Center Director Jody Singer and USSRC CEO Dr. Deborah Barnhart.

Secretary of Education Betsy DeVos visited the Payload Operations Integration Center (POIC) and test stand 4693 at the Marshall Space Flight Center (MSFC). The visit to MSFC was followed by a tour of educational facilities at the U.S. Space and Rocket Center (USSRC). Secretary DeVos was accompanied by Marshall Center Director Jody Singer and USSRC CEO Dr. Deborah Barnhart.

Secretary of Education Betsy DeVos visited the Payload Operations Integration Center (POIC) and test stand 4693 at the Marshall Space Flight Center (MSFC). The visit to MSFC was followed by a tour of educational facilities at the U.S. Space and Rocket Center (USSRC). Secretary DeVos was accompanied by Marshall Center Director Jody Singer and USSRC CEO Dr. Deborah Barnhart.

Secretary of Education Betsy DeVos visited the Payload Operations Integration Center (POIC) and test stand 4693 at the Marshall Space Flight Center (MSFC). The visit to MSFC was followed by a tour of educational facilities at the U.S. Space and Rocket Center (USSRC). Secretary DeVos was accompanied by Marshall Center Director Jody Singer and USSRC CEO Dr. Deborah Barnhart.

SLS Liquid Hydrogen Tank Test Article Moved at NASA’s Michoud Assembly Facility

SLS Liquid Hydrogen Tank Test Article Moved at NASA’s Michoud Assembly Facility

SLS Liquid Hydrogen Tank Test Article Moved at NASA’s Michoud Assembly Facility

SLS Liquid Hydrogen Tank Test Article Moved at NASA’s Michoud Assembly Facility

SLS Liquid Hydrogen Tank Test Article Moved at NASA’s Michoud Assembly Facility

SLS Liquid Hydrogen Tank Test Article Moved at NASA’s Michoud Assembly Facility

SLS Liquid Hydrogen Tank Test Article Moved at NASA’s Michoud Assembly Facility

SLS Liquid Hydrogen Tank Test Article Moved at NASA’s Michoud Assembly Facility