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
Build-up of a new liquid hydrogen (LH2) storage tank is in progress on Oct. 1, 2019, at Launch Complex 39B at NASA's Kennedy Space Center in Florida. The new tank will hold 1.25 million gallons of usable LH2 to support future launches from the pad, including Artemis missions to the Moon and on to Mars.
Build-up of a new liquid hydrogen (LH2) storage tank is in progress on Oct. 1, 2019, at Launch Complex 39B at NASA's Kennedy Space Center in Florida. The new tank will hold 1.25 million gallons of usable LH2 to support future launches from the pad, including Artemis missions to the Moon and on to Mars.
Build-up of a new liquid hydrogen (LH2) storage tank is in progress on Oct. 1, 2019, at Launch Complex 39B at NASA's Kennedy Space Center in Florida. The new tank will hold 1.25 million gallons of usable LH2 to support future launches from the pad, including Artemis missions to the Moon and on to Mars.
Build-up of a new liquid hydrogen (LH2) storage tank is in progress on Oct. 1, 2019, at Launch Complex 39B at NASA's Kennedy Space Center in Florida. The new tank will hold 1.25 million gallons of usable LH2 to support future launches from the pad, including Artemis missions to the Moon and on to Mars.
Build-up of a new liquid hydrogen (LH2) storage tank is in progress on Oct. 1, 2019, at Launch Complex 39B at NASA's Kennedy Space Center in Florida. The new tank will hold 1.25 million gallons of usable LH2 to support future launches from the pad, including Artemis missions to the Moon and on to Mars.
Build-up of a new liquid hydrogen (LH2) storage tank is in progress on Oct. 1, 2019, at Launch Complex 39B at NASA's Kennedy Space Center in Florida. The new tank will hold 1.25 million gallons of usable LH2 to support future launches from the pad, including Artemis missions to the Moon and on to Mars.
Build-up of a new liquid hydrogen (LH2) storage tank is in progress on Oct. 1, 2019, at Launch Complex 39B at NASA's Kennedy Space Center in Florida. The new tank will hold 1.25 million gallons of usable LH2 to support future launches from the pad, including Artemis missions to the Moon and on to Mars.
Build-up of a new liquid hydrogen (LH2) storage tank is in progress on Oct. 1, 2019, at Launch Complex 39B at NASA's Kennedy Space Center in Florida. The new tank will hold 1.25 million gallons of usable LH2 to support future launches from the pad, including Artemis missions to the Moon and on to Mars.
Seen here is a newly constructed liquid hydrogen (LH2) storage tank at Launch Pad 39B at NASA’s Kennedy Space Center in Florida on Oct. 1, 2021. With construction now complete, teams will focus on painting the tank next. The storage tank, capable of holding 1.25 million gallons of LH2, will be used to support future Artemis missions to the Moon and, eventually, Mars. Through Artemis, NASA will land the first woman and first person of color on the Moon, paving the way for a long-term presence in lunar orbit.
Seen here is a newly constructed liquid hydrogen (LH2) storage tank at Launch Pad 39B at NASA’s Kennedy Space Center in Florida on Oct. 1, 2021. With construction now complete, teams will focus on painting the tank next. The storage tank, capable of holding 1.25 million gallons of LH2, will be used to support future Artemis missions to the Moon and, eventually, Mars. Through Artemis, NASA will land the first woman and first person of color on the Moon, paving the way for a long-term presence in lunar orbit.
Seen here is a newly constructed liquid hydrogen (LH2) storage tank at Launch Pad 39B at NASA’s Kennedy Space Center in Florida on Oct. 1, 2021. With construction now complete, teams will focus on painting the tank next. The storage tank, capable of holding 1.25 million gallons of LH2, will be used to support future Artemis missions to the Moon and, eventually, Mars. Through Artemis, NASA will land the first woman and first person of color on the Moon, paving the way for a long-term presence in lunar orbit.
Seen here is a newly constructed liquid hydrogen (LH2) storage tank at Launch Pad 39B at NASA’s Kennedy Space Center in Florida on Oct. 1, 2021. With construction now complete, teams will focus on painting the tank next. The storage tank, capable of holding 1.25 million gallons of LH2, will be used to support future Artemis missions to the Moon and, eventually, Mars. Through Artemis, NASA will land the first woman and first person of color on the Moon, paving the way for a long-term presence in lunar orbit.
The liquid hydrogen tank that will be part of the Space Launch System rocket’s core stage is being prepared for the Artemis III mission at NASA’s Michoud Assembly Facility in New Orleans. Eventually, the tank will be connected to the engine section that will house the four RS-25 engines. Once the aft simulator is attached, the LH2 tank undergoes non-destructive evaluation, which will test weld strength and ensure the tank is structurally sound. The SLS core stage is made up of five unique elements: the forward skirt, liquid oxygen tank, intertank, liquid hydrogen tank, and the engine section. The tank holds 537,000 gallons of liquid hydrogen cooled to minus 432 degrees Fahrenheit and sits between the core stage’s intertank and engine section. The liquid hydrogen hardware, along with the liquid oxygen tank, will provide propellant to the four RS-25 engines at the bottom of the core stage to produce more than two million pounds of thrust to help launch the Artemis III mission to the Moon. Together with its four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters will produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon.
The liquid hydrogen tank that will be part of the Space Launch System rocket’s core stage is being prepared for the Artemis III mission at NASA’s Michoud Assembly Facility in New Orleans. Eventually, the tank will be connected to the engine section that will house the four RS-25 engines. Once the aft simulator is attached, the LH2 tank undergoes non-destructive evaluation, which will test weld strength and ensure the tank is structurally sound. The SLS core stage is made up of five unique elements: the forward skirt, liquid oxygen tank, intertank, liquid hydrogen tank, and the engine section. The tank holds 537,000 gallons of liquid hydrogen cooled to minus 432 degrees Fahrenheit and sits between the core stage’s intertank and engine section. The liquid hydrogen hardware, along with the liquid oxygen tank, will provide propellant to the four RS-25 engines at the bottom of the core stage to produce more than two million pounds of thrust to help launch the Artemis III mission to the Moon. Together with its four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters will produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon.
The liquid hydrogen tank that will be part of the Space Launch System rocket’s core stage is being prepared for the Artemis III mission at NASA’s Michoud Assembly Facility in New Orleans. Eventually, the tank will be connected to the engine section that will house the four RS-25 engines. Once the aft simulator is attached, the LH2 tank undergoes non-destructive evaluation, which will test weld strength and ensure the tank is structurally sound. The SLS core stage is made up of five unique elements: the forward skirt, liquid oxygen tank, intertank, liquid hydrogen tank, and the engine section. The tank holds 537,000 gallons of liquid hydrogen cooled to minus 432 degrees Fahrenheit and sits between the core stage’s intertank and engine section. The liquid hydrogen hardware, along with the liquid oxygen tank, will provide propellant to the four RS-25 engines at the bottom of the core stage to produce more than two million pounds of thrust to help launch the Artemis III mission to the Moon. Together with its four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters will produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon.
The liquid hydrogen tank that will be part of the Space Launch System rocket’s core stage is being prepared for the Artemis III mission at NASA’s Michoud Assembly Facility in New Orleans. Eventually, the tank will be connected to the engine section that will house the four RS-25 engines. Once the aft simulator is attached, the LH2 tank undergoes non-destructive evaluation, which will test weld strength and ensure the tank is structurally sound. The SLS core stage is made up of five unique elements: the forward skirt, liquid oxygen tank, intertank, liquid hydrogen tank, and the engine section. The tank holds 537,000 gallons of liquid hydrogen cooled to minus 432 degrees Fahrenheit and sits between the core stage’s intertank and engine section. The liquid hydrogen hardware, along with the liquid oxygen tank, will provide propellant to the four RS-25 engines at the bottom of the core stage to produce more than two million pounds of thrust to help launch the Artemis III mission to the Moon. Together with its four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters will produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon.
The liquid hydrogen tank that will be part of the Space Launch System rocket’s core stage is being prepared for the Artemis III mission at NASA’s Michoud Assembly Facility in New Orleans. Eventually, the tank will be connected to the engine section that will house the four RS-25 engines. Once the aft simulator is attached, the LH2 tank undergoes non-destructive evaluation, which will test weld strength and ensure the tank is structurally sound. The SLS core stage is made up of five unique elements: the forward skirt, liquid oxygen tank, intertank, liquid hydrogen tank, and the engine section. The tank holds 537,000 gallons of liquid hydrogen cooled to minus 432 degrees Fahrenheit and sits between the core stage’s intertank and engine section. The liquid hydrogen hardware, along with the liquid oxygen tank, will provide propellant to the four RS-25 engines at the bottom of the core stage to produce more than two million pounds of thrust to help launch the Artemis III mission to the Moon. Together with its four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters will produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon.
The liquid hydrogen tank that will be part of the Space Launch System rocket’s core stage is being prepared for the Artemis III mission at NASA’s Michoud Assembly Facility in New Orleans. Eventually, the tank will be connected to the engine section that will house the four RS-25 engines. Once the aft simulator is attached, the LH2 tank undergoes non-destructive evaluation, which will test weld strength and ensure the tank is structurally sound. The SLS core stage is made up of five unique elements: the forward skirt, liquid oxygen tank, intertank, liquid hydrogen tank, and the engine section. The tank holds 537,000 gallons of liquid hydrogen cooled to minus 432 degrees Fahrenheit and sits between the core stage’s intertank and engine section. The liquid hydrogen hardware, along with the liquid oxygen tank, will provide propellant to the four RS-25 engines at the bottom of the core stage to produce more than two million pounds of thrust to help launch the Artemis III mission to the Moon. Together with its four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters will produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon.
The liquid hydrogen tank that will be part of the Space Launch System rocket’s core stage is being prepared for the Artemis III mission at NASA’s Michoud Assembly Facility in New Orleans. Eventually, the tank will be connected to the engine section that will house the four RS-25 engines. Once the aft simulator is attached, the LH2 tank undergoes non-destructive evaluation, which will test weld strength and ensure the tank is structurally sound. The SLS core stage is made up of five unique elements: the forward skirt, liquid oxygen tank, intertank, liquid hydrogen tank, and the engine section. The tank holds 537,000 gallons of liquid hydrogen cooled to minus 432 degrees Fahrenheit and sits between the core stage’s intertank and engine section. The liquid hydrogen hardware, along with the liquid oxygen tank, will provide propellant to the four RS-25 engines at the bottom of the core stage to produce more than two million pounds of thrust to help launch the Artemis III mission to the Moon. Together with its four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters will produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon.
The liquid hydrogen tank that will be part of the Space Launch System rocket’s core stage is being prepared for the Artemis III mission at NASA’s Michoud Assembly Facility in New Orleans. Eventually, the tank will be connected to the engine section that will house the four RS-25 engines. Once the aft simulator is attached, the LH2 tank undergoes non-destructive evaluation, which will test weld strength and ensure the tank is structurally sound. The SLS core stage is made up of five unique elements: the forward skirt, liquid oxygen tank, intertank, liquid hydrogen tank, and the engine section. The tank holds 537,000 gallons of liquid hydrogen cooled to minus 432 degrees Fahrenheit and sits between the core stage’s intertank and engine section. The liquid hydrogen hardware, along with the liquid oxygen tank, will provide propellant to the four RS-25 engines at the bottom of the core stage to produce more than two million pounds of thrust to help launch the Artemis III mission to the Moon. Together with its four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters will produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon.
The liquid hydrogen tank that will be part of the Space Launch System rocket’s core stage is being prepared for the Artemis III mission at NASA’s Michoud Assembly Facility in New Orleans. Eventually, the tank will be connected to the engine section that will house the four RS-25 engines. Once the aft simulator is attached, the LH2 tank undergoes non-destructive evaluation, which will test weld strength and ensure the tank is structurally sound. The SLS core stage is made up of five unique elements: the forward skirt, liquid oxygen tank, intertank, liquid hydrogen tank, and the engine section. The tank holds 537,000 gallons of liquid hydrogen cooled to minus 432 degrees Fahrenheit and sits between the core stage’s intertank and engine section. The liquid hydrogen hardware, along with the liquid oxygen tank, will provide propellant to the four RS-25 engines at the bottom of the core stage to produce more than two million pounds of thrust to help launch the Artemis III mission to the Moon. Together with its four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters will produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon.
The liquid hydrogen tank that will be part of the Space Launch System rocket’s core stage is being prepared for the Artemis III mission at NASA’s Michoud Assembly Facility in New Orleans. Eventually, the tank will be connected to the engine section that will house the four RS-25 engines. Once the aft simulator is attached, the LH2 tank undergoes non-destructive evaluation, which will test weld strength and ensure the tank is structurally sound. The SLS core stage is made up of five unique elements: the forward skirt, liquid oxygen tank, intertank, liquid hydrogen tank, and the engine section. The tank holds 537,000 gallons of liquid hydrogen cooled to minus 432 degrees Fahrenheit and sits between the core stage’s intertank and engine section. The liquid hydrogen hardware, along with the liquid oxygen tank, will provide propellant to the four RS-25 engines at the bottom of the core stage to produce more than two million pounds of thrust to help launch the Artemis III mission to the Moon. Together with its four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters will produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon.
The liquid hydrogen tank that will be part of the Space Launch System rocket’s core stage is being prepared for the Artemis III mission at NASA’s Michoud Assembly Facility in New Orleans. Eventually, the tank will be connected to the engine section that will house the four RS-25 engines. Once the aft simulator is attached, the LH2 tank undergoes non-destructive evaluation, which will test weld strength and ensure the tank is structurally sound. The SLS core stage is made up of five unique elements: the forward skirt, liquid oxygen tank, intertank, liquid hydrogen tank, and the engine section. The tank holds 537,000 gallons of liquid hydrogen cooled to minus 432 degrees Fahrenheit and sits between the core stage’s intertank and engine section. The liquid hydrogen hardware, along with the liquid oxygen tank, will provide propellant to the four RS-25 engines at the bottom of the core stage to produce more than two million pounds of thrust to help launch the Artemis III mission to the Moon. Together with its four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters will produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon.
The liquid hydrogen tank that will be part of the Space Launch System rocket’s core stage is being prepared for the Artemis III mission at NASA’s Michoud Assembly Facility in New Orleans. Eventually, the tank will be connected to the engine section that will house the four RS-25 engines. Once the aft simulator is attached, the LH2 tank undergoes non-destructive evaluation, which will test weld strength and ensure the tank is structurally sound. The SLS core stage is made up of five unique elements: the forward skirt, liquid oxygen tank, intertank, liquid hydrogen tank, and the engine section. The tank holds 537,000 gallons of liquid hydrogen cooled to minus 432 degrees Fahrenheit and sits between the core stage’s intertank and engine section. The liquid hydrogen hardware, along with the liquid oxygen tank, will provide propellant to the four RS-25 engines at the bottom of the core stage to produce more than two million pounds of thrust to help launch the Artemis III mission to the Moon. Together with its four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters will produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon.
The liquid hydrogen tank that will be part of the Space Launch System rocket’s core stage is being prepared for the Artemis III mission at NASA’s Michoud Assembly Facility in New Orleans. Eventually, the tank will be connected to the engine section that will house the four RS-25 engines. Once the aft simulator is attached, the LH2 tank undergoes non-destructive evaluation, which will test weld strength and ensure the tank is structurally sound. The SLS core stage is made up of five unique elements: the forward skirt, liquid oxygen tank, intertank, liquid hydrogen tank, and the engine section. The tank holds 537,000 gallons of liquid hydrogen cooled to minus 432 degrees Fahrenheit and sits between the core stage’s intertank and engine section. The liquid hydrogen hardware, along with the liquid oxygen tank, will provide propellant to the four RS-25 engines at the bottom of the core stage to produce more than two million pounds of thrust to help launch the Artemis III mission to the Moon. Together with its four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters will produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon.
Tanker trucks deliver liquid hydrogen (LH2) to replenish the large sphere used to store the propellant at NASA’s Kennedy Space Center in Florida, Launch Pad 39B, to support the Artemis I mission, Wednesday, Aug. 31, 2022. Teams will conduct the next launch attempt of the Moon rocket and Orion spacecraft on Saturday, Sept. 3, 2022. Photo Credit: (NASA/Bill Ingalls)
Tanker trucks deliver liquid hydrogen (LH2) to replenish the large sphere used to store the propellant at NASA’s Kennedy Space Center in Florida, Launch Pad 39B, to support the Artemis I mission, Wednesday, Aug. 31, 2022. Teams will conduct the next launch attempt of the Moon rocket and Orion spacecraft on Saturday, Sept. 3, 2022. Photo Credit: (NASA/Bill Ingalls)
Tanker trucks deliver liquid hydrogen (LH2) to replenish the large sphere used to store the propellant at NASA’s Kennedy Space Center in Florida, Launch Pad 39B, to support the Artemis I mission, Wednesday, Aug. 31, 2022. Teams will conduct the next launch attempt of the Moon rocket and Orion spacecraft on Saturday, Sept. 3, 2022. Photo Credit: (NASA/Bill Ingalls)
Tanker trucks deliver liquid hydrogen (LH2) to replenish the large sphere used to store the propellant at NASA’s Kennedy Space Center in Florida, Launch Pad 39B, to support the Artemis I mission, Wednesday, Aug. 31, 2022. Teams will conduct the next launch attempt of the Moon rocket and Orion spacecraft on Saturday, Sept. 3, 2022. Photo Credit: (NASA/Bill Ingalls)
The liquid hydrogen tank that will be part of the Space Launch System rocket’s core stage is being prepared for the Artemis III mission at NASA’s Michoud Assembly Facility in New Orleans. Eventually, the tank will be connected to the engine section that will house the four RS-25 engines. The engine section is still being outfitted, so for this test crews attached an engine section aft simulator during proof testing on January 27, 2022. Once the aft simulator is attached, the LH2 tank undergoes non-destructive evaluation, which will test weld strength and ensure the tank is structurally sound. The SLS core stage is made up of five unique elements: the forward skirt, liquid oxygen tank, intertank, liquid hydrogen tank, and the engine section. The tank holds 537,000 gallons of liquid hydrogen cooled to minus 432 degrees Fahrenheit and sits between the core stage’s intertank and engine section. The liquid hydrogen hardware, along with the liquid oxygen tank, will provide propellant to the four RS-25 engines at the bottom of the core stage to produce more than two million pounds of thrust to help launch the Artemis III mission to the Moon. Together with its four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters will produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon. Image credit: NASA/Michael DeMocker
The liquid hydrogen tank that will be part of the Space Launch System rocket’s core stage is being prepared for the Artemis III mission at NASA’s Michoud Assembly Facility in New Orleans. Eventually, the tank will be connected to the engine section that will house the four RS-25 engines. The engine section is still being outfitted, so for this test crews attached an engine section aft simulator during proof testing on January 27, 2022. Once the aft simulator is attached, the LH2 tank undergoes non-destructive evaluation, which will test weld strength and ensure the tank is structurally sound. The SLS core stage is made up of five unique elements: the forward skirt, liquid oxygen tank, intertank, liquid hydrogen tank, and the engine section. The tank holds 537,000 gallons of liquid hydrogen cooled to minus 432 degrees Fahrenheit and sits between the core stage’s intertank and engine section. The liquid hydrogen hardware, along with the liquid oxygen tank, will provide propellant to the four RS-25 engines at the bottom of the core stage to produce more than two million pounds of thrust to help launch the Artemis III mission to the Moon. Together with its four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters will produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon. Image credit: NASA/Michael DeMocker
The liquid hydrogen tank that will be part of the Space Launch System rocket’s core stage is being prepared for the Artemis III mission at NASA’s Michoud Assembly Facility in New Orleans. Eventually, the tank will be connected to the engine section that will house the four RS-25 engines. The engine section is still being outfitted, so for this test crews attached an engine section aft simulator during proof testing on January 27, 2022. Once the aft simulator is attached, the LH2 tank undergoes non-destructive evaluation, which will test weld strength and ensure the tank is structurally sound. The SLS core stage is made up of five unique elements: the forward skirt, liquid oxygen tank, intertank, liquid hydrogen tank, and the engine section. The tank holds 537,000 gallons of liquid hydrogen cooled to minus 432 degrees Fahrenheit and sits between the core stage’s intertank and engine section. The liquid hydrogen hardware, along with the liquid oxygen tank, will provide propellant to the four RS-25 engines at the bottom of the core stage to produce more than two million pounds of thrust to help launch the Artemis III mission to the Moon. Together with its four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters will produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon. Image credit: NASA/Michael DeMocker
The liquid hydrogen tank that will be part of the Space Launch System rocket’s core stage is being prepared for the Artemis III mission at NASA’s Michoud Assembly Facility in New Orleans. Eventually, the tank will be connected to the engine section that will house the four RS-25 engines. The engine section is still being outfitted, so for this test crews attached an engine section aft simulator during proof testing on January 27, 2022. Once the aft simulator is attached, the LH2 tank undergoes non-destructive evaluation, which will test weld strength and ensure the tank is structurally sound. The SLS core stage is made up of five unique elements: the forward skirt, liquid oxygen tank, intertank, liquid hydrogen tank, and the engine section. The tank holds 537,000 gallons of liquid hydrogen cooled to minus 432 degrees Fahrenheit and sits between the core stage’s intertank and engine section. The liquid hydrogen hardware, along with the liquid oxygen tank, will provide propellant to the four RS-25 engines at the bottom of the core stage to produce more than two million pounds of thrust to help launch the Artemis III mission to the Moon. Together with its four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters will produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon. Image credit: NASA/Michael DeMocker
The liquid hydrogen tank that will be part of the Space Launch System rocket’s core stage is being prepared for the Artemis III mission at NASA’s Michoud Assembly Facility in New Orleans. Eventually, the tank will be connected to the engine section that will house the RS-25 engines. The engine section is still being outfitted, so for this test crews attached an engine section aft simulator during proof testing on January 27, 2022. Once the aft simulator is attached, the LH2 tank undergoes non-destructive evaluation, which will test weld strength and ensure the tank is structurally sound. The SLS core stage is made up of five unique elements: the forward skirt, liquid oxygen tank, intertank, liquid hydrogen tank, and the engine section. The tank holds 537,000 gallons of liquid hydrogen cooled to minus 432 degrees Fahrenheit and sits between the core stage’s intertank and engine section. The liquid hydrogen hardware, along with the liquid oxygen tank, will provide propellant to the four RS-25 engines at the bottom of the core stage to produce more than two million pounds of thrust to help launch the Artemis III mission to the Moon. Together with its four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters will produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon. Image credit: NASA/Michael DeMocker
CAPE CANAVERAL, Fla. -- In the Launch Complex 39 area at NASA's Kennedy Space Center in Florida is a liquid hydrogen, or LH2, storage tank. This large ball-shaped, vacuum-jacketed tank is used to store cryogenic propellants for the space shuttle's orange external fuel tank. The LH2 tank is located at the northeast corner of Launch Pad 39A and stores 850,000 gallons of LH2 at a temperature of minus 423 degrees F. The shuttle's external tank is loaded with about 500,000 gallons of LH2 and liquid oxygen, or LOX, about six hours prior to launch in a process known as 'tanking.' Photo credit: NASA_Frankie Martin
New Orleans, LA - NASA's Space Launch System Liquid Hydrogen(LH2) Stactic Test Article(STA) is lifted into Cell A at the Michoud Assembly Facillty. The tank will be brought to Marshall Space Flight Center for testing.
Shown is the disassembly, examination, refurbishment and testing of the LH2 ( liquid hydrogen) and LOX (liquid oxygen) vent and relief valves for the S-IVB-211 engine stage in support of the Constellation/Ares project. This image is extracted from high definition video and is the highest resolution available.
CAPE CANAVERAL, Fla. – Near the Hypergolic Maintenance Facility at NASA’s Kennedy Space Center in Florida, a groundbreaking ceremony was held to mark the location of the Ground Operations Demonstration Unit Liquid Hydrogen, or GODU LH2, test site. From left, are Johnny Nguyen, Fluids Test and Technology Development branch chief Emily Watkins, engineering intern Jeff Walls, Engineering Services Contract, or ESC, Cryogenics Test Lab engineer Kelly Currin, systems engineer Stephen Huff and Rudy Werlink partially hidden, cryogenics engineers Angela Krenn, systems engineer Doug Hammond, command and control engineer in the electrical division William Notardonato, GODU LH2 project manager and Kevin Jumper, ESC Cryogenics Test Lab manager. The GODU LH2 test site is one of the projects in NASA’s Advanced Exploration Systems Program. The site will be used to demonstrate advanced liquid hydrogen systems that are cost and energy efficient ways to store and transfer liquid hydrogen during process, loading, launch and spaceflight. The main components of the site will be a storage tank and a cryogenic refrigerator. Photo credit: NASA/Dimitri Gerondidakis
CAPE CANAVERAL, Fla. – Near the Hypergolic Maintenance Facility at NASA’s Kennedy Space Center in Florida, a groundbreaking ceremony was held to mark the location of the Ground Operations Demonstration Unit Liquid Hydrogen, or GODU LH2, test site. From left, are Johnny Nguyen, Fluids Test and Technology Development branch chief Emily Watkins, engineering intern Jeff Walls, Engineering Services Contract, or ESC, Cryogenics Test Lab engineer Kelly Currin, systems engineer Stephen Huff and Rudy Werlink partially hidden, cryogenics engineers Angela Krenn, systems engineer Doug Hammond, command and control engineer in the electrical division William Notardonato, GODU LH2 project manager and Kevin Jumper, ESC Cryogenics Test Lab manager. The GODU LH2 test site is one of the projects in NASA’s Advanced Exploration Systems Program. The site will be used to demonstrate advanced liquid hydrogen systems that are cost and energy efficient ways to store and transfer liquid hydrogen during process, loading, launch and spaceflight. The main components of the site will be a storage tank and a cryogenic refrigerator. Photo credit: NASA/Dimitri Gerondidakis
Space Launch System Corestage-2 Liquid Hydrogen(LH2) tank is under construction at NASA's Michoud Assembly Facility. Here you can see 1 of 5 barrels being loaded in the Vertical Assembly Center tool where it will be welded.
Space Launch System Corestage-2 Liquid Hydrogen(LH2) tank is under construction at NASA's Michoud Assembly Facility. Here you can see 1 of 5 barrels being loaded in the Vertical Assembly Center tool where it will be welded.
Space Launch System Corestage-2 Liquid Hydrogen(LH2) tank is under construction at NASA's Michoud Assembly Facility. Here you can see 1 of 5 barrels being loaded in the Vertical Assembly Center tool where it will be welded.
Space Launch System Corestage-2 Liquid Hydrogen(LH2) tank is under construction at NASA's Michoud Assembly Facility. Here you can see 1 of 5 barrels being loaded in the Vertical Assembly Center tool where it will be welded.
Space Launch System Corestage-2 Liquid Hydrogen(LH2) tank is under construction at NASA's Michoud Assembly Facility. Here you can see 1 of 5 barrels being loaded in the Vertical Assembly Center tool where it will be welded.
CAPE CANAVERAL, Fla. – At Launch Pad 39B at NASA’s Kennedy Space Center in Florida, the liquid oxygen, or LOX, and liquid hydrogen, or LH2, tanks that supported space shuttle launches for 30 years have been sandblasted, repaired and repainted. The two tanks, designed to store super-cooled LOX and LH2, were refurbished to prepare them to support the launch of NASA’s Space Launch System and other launch vehicles. The Ground Systems Development and Operations, or GSDO, Program office at Kennedy is leading the center’s transformation to safely handle a variety of rockets and spacecraft. For more information about GSDO, visit: http:__go.nasa.gov_groundsystems. Photo credit: NASA_Kim Shiflett
CAPE CANAVERAL, Fla. – At Launch Pad 39B at NASA’s Kennedy Space Center in Florida, the liquid oxygen, or LOX, and liquid hydrogen, or LH2, tanks that supported space shuttle launches for 30 years have been sandblasted, repaired and repainted. The two tanks, designed to store super-cooled LOX and LH2, were refurbished to prepare them to support the launch of NASA’s Space Launch System and other launch vehicles. The Ground Systems Development and Operations, or GSDO, Program office at Kennedy is leading the center’s transformation to safely handle a variety of rockets and spacecraft. For more information about GSDO, visit: http:__go.nasa.gov_groundsystems. Photo credit: NASA_Kim Shiflett
At Cape Canaveral Air Force skid strip, the Centaur upper stage is placed aboard a transporter after arriving aboard a Russian cargo plane, the Antenov 124. The Centaur will be coupled with an Atlas IIA to launch the latest Tracking and Data Relay Satellite (TDRS) June 29 from Cape Canaveral Air Force Station. The Centaur, manufactured and operated by Lockheed Martin, is 3.05 m (10 ft) in diameter and 10.0 m (33-ft) long. It uses liquid hydrogen (LH2) and liquid oxygen (LO2) propellants
Workers at Cape Canaveral Air Force skid strip oversee the offloading of the Centaur upper stage from a Russian cargo plane, the Antenov 124. The Centaur will be coupled with an Atlas IIA to launch the latest Tracking and Data Relay Satellite (TDRS) June 29 from Cape Canaveral Air Force Station. The Centaur, manufactured and operated by Lockheed Martin, is 3.05 m (10 ft) in diameter and 10.0 m (33-ft) long. It uses liquid hydrogen (LH2) and liquid oxygen (LO2) propellants
At Cape Canaveral Air Force skid strip, the Centaur upper stage is placed aboard a transporter after arriving aboard a Russian cargo plane, the Antenov 124. The Centaur will be coupled with an Atlas IIA to launch the latest Tracking and Data Relay Satellite (TDRS) June 29 from Cape Canaveral Air Force Station. The Centaur, manufactured and operated by Lockheed Martin, is 3.05 m (10 ft) in diameter and 10.0 m (33-ft) long. It uses liquid hydrogen (LH2) and liquid oxygen (LO2) propellants
Workers at Cape Canaveral Air Force skid strip oversee the offloading of the Centaur upper stage from a Russian cargo plane, the Antenov 124. The Centaur will be coupled with an Atlas IIA to launch the latest Tracking and Data Relay Satellite (TDRS) June 29 from Cape Canaveral Air Force Station. The Centaur, manufactured and operated by Lockheed Martin, is 3.05 m (10 ft) in diameter and 10.0 m (33-ft) long. It uses liquid hydrogen (LH2) and liquid oxygen (LO2) propellants
A Russian cargo plane, the Antenov 124, arrives at Cape Canaveral Air Force skid strip to deliver the Atlas IIA/Centaur rocket scheduled to launch the latest Tracking and Data Relay Satellite (TDRS) June 29 from Cape Canaveral Air Force Station. Visible is the Centaur upper stage, manufactured and operated by Lockheed Martin. The Centaur vehicle is 3.05 m (10 ft) in diameter and 10.0 m (33-ft) long. It uses liquid hydrogen (LH2) and liquid oxygen (LO2) propellants
A Russian cargo plane, the Antenov 124, arrives at Cape Canaveral Air Force skid strip to deliver the Atlas IIA/Centaur rocket scheduled to launch the latest Tracking and Data Relay Satellite (TDRS) June 29 from Cape Canaveral Air Force Station. Visible is the Centaur upper stage, manufactured and operated by Lockheed Martin. The Centaur vehicle is 3.05 m (10 ft) in diameter and 10.0 m (33-ft) long. It uses liquid hydrogen (LH2) and liquid oxygen (LO2) propellants
Columbia, Orbiter Vehicle (OV) 102, slated for mission STS-35, left, rolls past Atlantis, OV-104, on its way to Kennedy Space Center (KSC) launch pad 39A. OV-104, being readied for STS-38, is parked in front of the Vehicle Assembly Building (VAB) following its rollback from the pad for liquid hydrogen (LH2) line repairs. View provided by KSC with alternate number KSC-90PC-1152.
The 6,600 pound Centaur test article is a rare artifact recently transported from the U.S. Space and Rocket Center in Alabama. Centaur, developed at NASA Glenn Research Center in the late 1950s, was the world's first high-energy upper stage, burning liquid hydrogen (LH2) and liquid oxygen (LOX), and has enabled the launch of some of NASA's most important scientific missions over its 50-year history. In this image, technicians prepare to mount the hardware on a permanent display stand close to the main entrance at NASA Glenn Research Center.
Replicas of Christopher Columbus' sailing ships Santa Maria, Nina, and Pinta sail by Endeavour, Orbiter Vehicle (OV) 105, on Kennedy Space Center (KSC) Launch Complex (LC) Pad 39B awaiting liftoff on its maiden voyage, STS-49. This view was taken from the water showing the three ships silhouetted in the foreground with OV-105 on mobile launcher platform profiled against fixed service structure (FSS) tower and rectracted rotating service structure (RSS) in the background. Next to the launch pad (at right) are the sound suppression water system tower and the liquid hydrogen (LH2) storage tank. View provided by KSC with alternate number KSC-92PC-970.
The second of two Tail Service Mast Umbilicals is lifted by crane for installation on the 0-level deck of the mobile launcher on July 27, at NASA's Kennedy Space Center in Florida. The 35-foot-tall umbilical will connect to NASA's Space Launch System (SLS) rocket core stage aft section and provide liquid hydrogen and electrical cable connections to the core stage engine section to support propellant handling during prelaunch operations. The installation brings Exploration Ground Systems one step closer to supporting prelaunch operations for the agency's SLS rocket and Orion spacecraft on Exploration Mission-1 and deep space destinations.
The second of two Tail Service Mast Umbilicals (TSMU), at left, is lowered for installation on the 0-level deck of the mobile launcher on July 27, at NASA's Kennedy Space Center in Florida. The 35-foot-tall umbilical will connect to NASA's Space Launch System (SLS) rocket core stage aft section and provide liquid hydrogen and electrical cable connections to the core stage engine section to support propellant handling during prelaunch operations. In view at right is the TSMU that will provide liquid oxygen and electrical cable connections to the core stage engine section. The installation brings Exploration Ground Systems one step closer to supporting prelaunch operations for the agency's SLS rocket and Orion spacecraft on Exploration Mission-1 and deep space destinations.
Construction workers with JP Donovan assist as a crane lifts the second of two Tail Service Mast Umbilicals up for installation on the 0-level deck of the mobile launcher on July 27, at NASA's Kennedy Space Center in Florida. The 35-foot-tall umbilical will connect to NASA's Space Launch System rocket core stage aft section and provide liquid hydrogen and electrical cable connections to the core stage engine section to support propellant handling during prelaunch operations. The installation brings Exploration Ground Systems one step closer to supporting prelaunch operations for the agency's SLS rocket and Orion spacecraft on Exploration Mission-1 and deep space destinations.
The second of two Tail Service Mast Umbilicals is lifted by crane for installation on the 0-level deck of the mobile launcher on July 27, at NASA's Kennedy Space Center in Florida. The 35-foot-tall umbilical will connect to NASA's Space Launch System (SLS) rocket core stage aft section and provide liquid hydrogen and electrical cable connections to the core stage engine section to support propellant handling during prelaunch operations. The installation brings Exploration Ground Systems one step closer to supporting prelaunch operations for the agency's SLS rocket and Orion spacecraft on Exploration Mission-1 and deep space destinations.
In this view from high above on the mobile launcher tower, a crane is used to lower the second of two Tail Service Mast Umbilicals (TSMU) for installation on the 0-level deck of the mobile launcher on July 27, at NASA's Kennedy Space Center in Florida. The 35-foot-tall umbilical will connect to NASA's Space Launch System rocket core stage aft section and provide liquid hydrogen and electrical cable connections to the core stage engine section to support propellant handling during prelaunch operations. In view at right is the TSMU that will provide liquid oxygen and electrical cable connections to the core stage engine section. The installation brings Exploration Ground Systems one step closer to supporting prelaunch operations for the agency's SLS rocket and Orion spacecraft on Exploration Mission-1 and deep space destinations.
Preparations are underway to install the second of two Tail Service Mast Umbilicals on the 0-level deck of the mobile launcher on July 27, at NASA's Kennedy Space Center in Florida. The 35-foot-tall umbilical will connect to NASA's Space Launch System (SLS) rocket core stage aft section and provide liquid hydrogen and electrical cable connections to the core stage engine section to support propellant handling during prelaunch operations. The installation brings Exploration Ground Systems one step closer to supporting prelaunch operations for the agency's SLS rocket and Orion spacecraft on Exploration Mission-1 and deep space destinations.
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.
The second of two Tail Service Mast Umbilicals (TSMU), at left, is lowered for installation on the 0-level deck of the mobile launcher on July 27, at NASA's Kennedy Space Center in Florida. The 35-foot-tall umbilical will connect to NASA's Space Launch System (SLS) rocket core stage aft section and provide liquid hydrogen and electrical cable connections to the core stage engine section to support propellant handling during prelaunch operations. In view at right is the TSMU that will provide liquid oxygen and electrical cable connections to the core stage engine section. The installation brings Exploration Ground Systems one step closer to supporting prelaunch operations for the agency's SLS rocket and Orion spacecraft on Exploration Mission-1 and deep space destinations.
The second of two Tail Service Mast Umbilicals is lifted by crane for installation on the 0-level deck of the mobile launcher on July 27, at NASA's Kennedy Space Center in Florida. The 35-foot-tall umbilical will connect to NASA's Space Launch System (SLS) rocket core stage aft section and provide liquid hydrogen and electrical cable connections to the core stage engine section to support propellant handling during prelaunch operations. The installation brings Exploration Ground Systems one step closer to supporting prelaunch operations for the agency's SLS rocket and Orion spacecraft on Exploration Mission-1 and deep space destinations.
The second of two Tail Service Mast Umbilicals is lowered by crane for installation on the 0-level deck of the mobile launcher on July 27, at NASA's Kennedy Space Center in Florida. The 35-foot-tall umbilical will connect to NASA's Space Launch System (SLS) rocket core stage aft section and provide liquid hydrogen and electrical cable connections to the core stage engine section to support propellant handling during prelaunch operations. The installation brings Exploration Ground Systems one step closer to supporting prelaunch operations for the agency's SLS rocket and Orion spacecraft on Exploration Mission-1 and deep space destinations.
A JP Donovan construction worker makes preparations for lifting of the second of two Tail Service Mast Umbilicals for installation on the 0-level deck of the mobile launcher on July 27, at NASA's Kennedy Space Center in Florida. The 35-foot-tall umbilical will connect to NASA's Space Launch System (SLS) rocket core stage aft section and provide hydrogen and electrical cable connections to the core stage engine section to support propellant handling during prelaunch operations. The installation brings Exploration Ground Systems one step closer to supporting prelaunch operations for the agency's SLS rocket and Orion spacecraft on Exploration Mission-1 and deep space destinations.
Preparations are underway to install the second of two Tail Service Mast Umbilicals on the 0-level deck of the mobile launcher on July 27, at NASA's Kennedy Space Center in Florida. The 35-foot-tall umbilical will connect to NASA's Space Launch System (SLS) rocket core stage aft section and provide liquid hydrogen and electrical cable connections to the core stage engine section to support propellant handling during prelaunch operations. The installation brings Exploration Ground Systems one step closer to supporting prelaunch operations for the agency's SLS rocket and Orion spacecraft on Exploration Mission-1 and deep space destinations.
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.
The second of two Tail Service Mast Umbilicals is lifted by crane for installation on the 0-level deck of the mobile launcher on July 27, at NASA's Kennedy Space Center in Florida. The 35-foot-tall umbilical will connect to NASA's Space Launch System (SLS) rocket core stage aft section and provide liquid hydrogen and electrical cable connections to the core stage engine section to support propellant handling during prelaunch operations. The installation brings Exploration Ground Systems one step closer to supporting prelaunch operations for the agency's SLS rocket and Orion spacecraft on Exploration Mission-1 and deep space destinations.
NASA’s Michoud Assembly move crews lift the liquid hydrogen tank for its Artemis III mission out of a production cell and move it into the final assembly manufacturing area on Oct. 10, 2025. Teams with SLS (Space Launch System) prime contractor, Boeing, recently mated the tank to the LH2 Transport Adapter Assembly, which will allow the stage to be securely transported by barge to NASA’s Kennedy Space Center once it’s mated to the forward end of the core stage. The LH2 Transport Adapter Assembly serves as a temporary place holder for the engine section, which was previously shipped from Michoud to NASA’s Kennedy Space Center for further integration. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker
NASA’s Michoud Assembly move crews lift the liquid hydrogen tank for its Artemis III mission out of a production cell and move it into the final assembly manufacturing area on Oct. 10, 2025. Teams with SLS (Space Launch System) prime contractor, Boeing, recently mated the tank to the LH2 Transport Adapter Assembly, which will allow the stage to be securely transported by barge to NASA’s Kennedy Space Center once it’s mated to the forward end of the core stage. The LH2 Transport Adapter Assembly serves as a temporary place holder for the engine section, which was previously shipped from Michoud to NASA’s Kennedy Space Center for further integration. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker
NASA’s Michoud Assembly move crews lift the liquid hydrogen tank for its Artemis III mission out of a production cell and move it into the final assembly manufacturing area on Oct. 10, 2025. Teams with SLS (Space Launch System) prime contractor, Boeing, recently mated the tank to the LH2 Transport Adapter Assembly, which will allow the stage to be securely transported by barge to NASA’s Kennedy Space Center once it’s mated to the forward end of the core stage. The LH2 Transport Adapter Assembly serves as a temporary place holder for the engine section, which was previously shipped from Michoud to NASA’s Kennedy Space Center for further integration. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker
NASA’s Michoud Assembly move crews lift the liquid hydrogen tank for its Artemis III mission out of a production cell and move it into the final assembly manufacturing area on Oct. 10, 2025. Teams with SLS (Space Launch System) prime contractor, Boeing, recently mated the tank to the LH2 Transport Adapter Assembly, which will allow the stage to be securely transported by barge to NASA’s Kennedy Space Center once it’s mated to the forward end of the core stage. The LH2 Transport Adapter Assembly serves as a temporary place holder for the engine section, which was previously shipped from Michoud to NASA’s Kennedy Space Center for further integration. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker
NASA’s Michoud Assembly move crews lift the liquid hydrogen tank for its Artemis III mission out of a production cell on Oct. 6, 2025. Teams with SLS (Space Launch System) prime contractor, Boeing, recently mated the tank to the LH2 Transport Adapter Assembly, which will allow the stage to be securely transported by barge to NASA’s Kennedy Space Center once it’s mated to the forward end of the core stage. The LH2 Transport Adapter Assembly serves as a temporary place holder for the engine section, which was previously shipped from Michoud to NASA’s Kennedy Space Center for further integration. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker
NASA’s Michoud Assembly move crews lift the liquid hydrogen tank for its Artemis III mission out of a production cell on Oct. 6, 2025. Teams with SLS (Space Launch System) prime contractor, Boeing, recently mated the tank to the LH2 Transport Adapter Assembly, which will allow the stage to be securely transported by barge to NASA’s Kennedy Space Center once it’s mated to the forward end of the core stage. The LH2 Transport Adapter Assembly serves as a temporary place holder for the engine section, which was previously shipped from Michoud to NASA’s Kennedy Space Center for further integration. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker
NASA’s Michoud Assembly move crews lift the liquid hydrogen tank for its Artemis III mission out of a production cell on Oct. 6, 2025. Teams with SLS (Space Launch System) prime contractor, Boeing, recently mated the tank to the LH2 Transport Adapter Assembly, which will allow the stage to be securely transported by barge to NASA’s Kennedy Space Center once it’s mated to the forward end of the core stage. The LH2 Transport Adapter Assembly serves as a temporary place holder for the engine section, which was previously shipped from Michoud to NASA’s Kennedy Space Center for further integration. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker
NASA’s Michoud Assembly move crews lift the liquid hydrogen tank for its Artemis III mission out of a production cell on Oct. 6, 2025. Teams with SLS (Space Launch System) prime contractor, Boeing, recently mated the tank to the LH2 Transport Adapter Assembly, which will allow the stage to be securely transported by barge to NASA’s Kennedy Space Center once it’s mated to the forward end of the core stage. The LH2 Transport Adapter Assembly serves as a temporary place holder for the engine section, which was previously shipped from Michoud to NASA’s Kennedy Space Center for further integration. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker
NASA’s Michoud Assembly move crews lift the liquid hydrogen tank for its Artemis III mission out of a production cell on Oct. 6, 2025. Teams with SLS (Space Launch System) prime contractor, Boeing, recently mated the tank to the LH2 Transport Adapter Assembly, which will allow the stage to be securely transported by barge to NASA’s Kennedy Space Center once it’s mated to the forward end of the core stage. The LH2 Transport Adapter Assembly serves as a temporary place holder for the engine section, which was previously shipped from Michoud to NASA’s Kennedy Space Center for further integration. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker
Teams at NASA’s Michoud Assembly Facility in New Orleans move a liquid hydrogen tank for the agency’s SLS (Space Launch System) rocket into the factory’s vertical assembly building on Sep. 26, 2025. The tank, which is designated for the agency’s Artemis III mission, is lifted and loaded into a production cell where it will be mated with the LH2 Transport Adapter Assembly for future transportation to NASA’s Kennedy Space Center. The engine section flight hardware structure was completed in 2022 and was shipped to Kennedy where teams continue to integrate vital systems. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker
Teams at NASA’s Michoud Assembly Facility in New Orleans move a liquid hydrogen tank for the agency’s SLS (Space Launch System) rocket into the factory’s vertical assembly building on Sep. 26, 2025. The tank, which is designated for the agency’s Artemis III mission, is lifted and loaded into a production cell where it will be mated with the LH2 Transport Adapter Assembly for future transportation to NASA’s Kennedy Space Center. The engine section flight hardware structure was completed in 2022 and was shipped to Kennedy where teams continue to integrate vital systems. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker
Teams at NASA’s Michoud Assembly Facility in New Orleans move a liquid hydrogen tank for the agency’s SLS (Space Launch System) rocket into the factory’s vertical assembly building on Sep. 26, 2025. The tank, which is designated for the agency’s Artemis III mission, is lifted and loaded into a production cell where it will be mated with the LH2 Transport Adapter Assembly for future transportation to NASA’s Kennedy Space Center. The engine section flight hardware structure was completed in 2022 and was shipped to Kennedy where teams continue to integrate vital systems. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker
Teams at NASA’s Michoud Assembly Facility in New Orleans move a liquid hydrogen tank for the agency’s SLS (Space Launch System) rocket into the factory’s vertical assembly building on Sep. 26, 2025. The tank, which is designated for the agency’s Artemis III mission, is lifted and loaded into a production cell where it will be mated with the LH2 Transport Adapter Assembly for future transportation to NASA’s Kennedy Space Center. The engine section flight hardware structure was completed in 2022 and was shipped to Kennedy where teams continue to integrate vital systems. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker
Teams at NASA’s Michoud Assembly Facility in New Orleans move a liquid hydrogen tank for the agency’s SLS (Space Launch System) rocket into the factory’s vertical assembly building on Sep. 26, 2025. The tank, which is designated for the agency’s Artemis III mission, is lifted and loaded into a production cell where it will be mated with the LH2 Transport Adapter Assembly for future transportation to NASA’s Kennedy Space Center. The engine section flight hardware structure was completed in 2022 and was shipped to Kennedy where teams continue to integrate vital systems. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker
Teams at NASA’s Michoud Assembly Facility in New Orleans move a liquid hydrogen tank for the agency’s SLS (Space Launch System) rocket into the factory’s vertical assembly building on Sep. 26, 2025. The tank, which is designated for the agency’s Artemis III mission, is lifted and loaded into a production cell where it will be mated with the LH2 Transport Adapter Assembly for future transportation to NASA’s Kennedy Space Center. The engine section flight hardware structure was completed in 2022 and was shipped to Kennedy where teams continue to integrate vital systems. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker
Teams at NASA’s Michoud Assembly Facility in New Orleans move a liquid hydrogen tank for the agency’s SLS (Space Launch System) rocket into the factory’s vertical assembly building on Sep. 26, 2025. The tank, which is designated for the agency’s Artemis III mission, is lifted and loaded into a production cell where it will be mated with the LH2 Transport Adapter Assembly for future transportation to NASA’s Kennedy Space Center. The engine section flight hardware structure was completed in 2022 and was shipped to Kennedy where teams continue to integrate vital systems. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker
Teams at NASA’s Michoud Assembly Facility in New Orleans move a liquid hydrogen tank for the agency’s SLS (Space Launch System) rocket inside the factory’s vertical assembly building on Sep. 28, 2025. The tank, which is designated for the agency’s Artemis III mission, is being lifted and loaded into a production cell where it will be mated with the LH2 Transport Adapter Assembly for future transportation to NASA’s Kennedy Space Center. The engine section flight hardware structure was completed in 2022 and was shipped to Kennedy where teams continue to integrate vital systems. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker
Teams at NASA’s Michoud Assembly Facility in New Orleans move a liquid hydrogen tank for the agency’s SLS (Space Launch System) rocket inside the factory’s vertical assembly building on Sep. 28, 2025. The tank, which is designated for the agency’s Artemis III mission, is being lifted and loaded into a production cell where it will be mated with the LH2 Transport Adapter Assembly for future transportation to NASA’s Kennedy Space Center. The engine section flight hardware structure was completed in 2022 and was shipped to Kennedy where teams continue to integrate vital systems. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker
Teams at NASA’s Michoud Assembly Facility in New Orleans move a liquid hydrogen tank for the agency’s SLS (Space Launch System) rocket inside the factory’s vertical assembly building on Sep. 28, 2025. The tank, which is designated for the agency’s Artemis III mission, is being lifted and loaded into a production cell where it will be mated with the LH2 Transport Adapter Assembly for future transportation to NASA’s Kennedy Space Center. The engine section flight hardware structure was completed in 2022 and was shipped to Kennedy where teams continue to integrate vital systems. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker
Teams at NASA’s Michoud Assembly Facility in New Orleans move a liquid hydrogen tank for the agency’s SLS (Space Launch System) rocket inside the factory’s vertical assembly building on Sep. 28, 2025. The tank, which is designated for the agency’s Artemis III mission, is being lifted and loaded into a production cell where it will be mated with the LH2 Transport Adapter Assembly for future transportation to NASA’s Kennedy Space Center. The engine section flight hardware structure was completed in 2022 and was shipped to Kennedy where teams continue to integrate vital systems. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker
Teams at NASA’s Michoud Assembly Facility in New Orleans move a liquid hydrogen tank for the agency’s SLS (Space Launch System) rocket inside the factory’s vertical assembly building on Sep. 28, 2025. The tank, which is designated for the agency’s Artemis III mission, is being lifted and loaded into a production cell where it will be mated with the LH2 Transport Adapter Assembly for future transportation to NASA’s Kennedy Space Center. The engine section flight hardware structure was completed in 2022 and was shipped to Kennedy where teams continue to integrate vital systems. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker
James Fesmire, Ph.D., left, NASA lead engineer for the Cryogenics Testbed, and Adam Swanger, cryogenics engineer, hold a training session on Nov. 6, 2018, at the Cryogenics Laboratory at NASA's Kennedy Space Center in Florida. The training is for personnel who will be working to insulate pipes on the mobile launcher (ML). The ML is equipped with cryogenic fluid lines that will deliver hydrogen and oxygen to NASA's Space Launch System rocket. The lines must be kept well-insulated to maintain temperatures cold enough to keep fluids in a liquid state. In a new process, workers are learning how to pack spaces between pipes with aerogel granules in the same manner as they will on the ML.
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.
Workers attend a cryogenic insulation training session on Nov. 6, 2018, at the Cryogenics Laboratory at NASA's Kennedy Space Center in Florida. The training is for personnel who will be working to insulate pipes on the mobile launcher (ML). The ML is equipped with cryogenic fluid lines that will deliver hydrogen and oxygen to NASA's Space Launch System rocket. The lines must be kept well-insulated to maintain temperatures cold enough to keep fluids in a liquid state. In a new process, workers are learning how to pack spaces between pipes with aerogel granules in the same manner as they will on the ML.
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.