NASA Launch Director Charlie Blackwell-Thompson, at right, greets engineers and technicians at Launch Pad 39B at the agency's Kennedy Space Center in Florida. Blackwell-Thompson will observe the first major tanking operation of liquid oxygen, or LO2, into the giant storage sphere at the northwest corner of the pad to prepare for the launch of the agency's Orion spacecraft atop the Space Launch System (SLS) rocket. During the operation, several Praxair trucks will slowly offload LO2 to gradually chill down the sphere from normal temperature to about negative 298 degrees Fahrenheit. The Ground Systems Development and Operations Program is overseeing upgrades and modifications to pad B to support the launch of the SLS and Orion spacecraft for Exploration Mission-1, deep space missions and NASA’s journey to Mars.
Liquid Oxygen filled in the Cryo tank of Pad 39B in support of the SLS rocket.
Progress continues on the new flame trench at Launch Pad 39B at NASA's Kennedy Space Center in Florida. Construction workers with J.P. Donovan of Rockledge, Florida, prepare new heat-resistant bricks for installation on the north side of the flame trench. The Pad B flame trench is being refurbished to support the launch of NASA’s Space Launch System rocket. The Ground Systems Development and Operations (GSDO) Program at Kennedy is helping transform the space center into a multi-user spaceport and prepare for Exploration Mission 1, deep space missions, and NASA's Journey to Mars. For more information about GSDO, visit: http://www.nasa.gov/groundsystems.
NASA Kennedy Space Center’s prime contractor Reynolds, Smith and Hill presents a mock-up of a launch pad escape basket to NASA, Kennedy Fire Rescue personnel and other stakeholders on Feb. 19, 2020. The basket would be utilized at the Florida spaceport’s Launch Pad 39B in the unlikely event of an emergency at the pad requiring evacuation during crewed missions under the Artemis Program. The actual egress basket will be designed larger than ones used during the shuttle era in order to accommodate fire rescue crew, astronauts and closeout crew. During the presentation, a fire rescue team walked through a series of trial scenarios and addressed items such as basket release location, seat depth to accommodate firefighters in full gear, sequence of loading and more.
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.
The mobile launcher for Artemis missions is at Launch Pad 39B at NASA’s Kennedy Space Center in Florida on Sept. 11, 2019, after spending a week and a half inside the Vehicle Assembly Building (VAB) due to the approach of Hurricane Dorian. The nearly 400-foot-tall structure was moved from Launch Pad 39B to the VAB for safekeeping on Aug. 30. The storm passed about 70 miles east of the spaceport during the overnight hours Tuesday, Sept. 3, and Wednesday, Sept. 4. NASA’s Exploration Ground Systems moved the mobile launcher back to the launch pad, where teams will complete testing and checkout on the launcher in the coming weeks for the Artemis I mission.
The mobile launcher for Artemis missions is at Launch Pad 39B on Sept. 11, 2019, at NASA’s Kennedy Space Center in Florida, after spending a week and a half inside the Vehicle Assembly Building (VAB) due to the approach of Hurricane Dorian. The nearly 400-foot-tall structure was moved from Launch Pad 39B to the VAB for safekeeping on Aug. 30. The storm passed about 70 miles east of the spaceport during the overnight hours Tuesday, Sept. 3, and Wednesday, Sept. 4. NASA’s Exploration Ground Systems moved the mobile launcher back to the launch pad, where teams will complete testing and checkout on the launcher in the coming weeks for the Artemis I mission.
Launch Complex 39B current and past NASA and contractor workers gathered at pad B to mark the 50th anniversary of the launch complex at NASA's Kennedy Space Center in Florida. Upgrades to the surface of pad B, as well as the systems below and surrounding the pad will support the new processing and launch requirements for NASA's Space Launch System (SLS) and the Orion spacecraft for deep-space missions, including the journey to Mars. The modifications and improvements to processing and launch facilities will support Kennedy as a multi-user spaceport for government and commercial launches for years to come. The Ground Systems Development and Operations Program is overseeing upgrades and modifications to Pad 39B.
Launch Complex 39B current and past NASA and contractor workers gathered at pad B to mark the 50th anniversary of the launch complex at NASA's Kennedy Space Center in Florida. Upgrades to the surface of pad B, as well as the systems below and surrounding the pad will support the new processing and launch requirements for NASA's Space Launch System (SLS) and the Orion spacecraft for deep-space missions, including the journey to Mars. The modifications and improvements to processing and launch facilities will support Kennedy as a multi-user spaceport for government and commercial launches for years to come. The Ground Systems Development and Operations Program is overseeing upgrades and modifications to Pad 39B.
During the morning on Oct. 20, 2020, the mobile launcher for the Artemis I mission, atop crawler-transporter 2, moves up the ramp leading to Launch Pad 39B at NASA’s Kennedy Space Center in Florida. The nearly 400-foot-tall mobile launcher will remain at the pad for two weeks, while engineers with Exploration Ground Systems and Jacobs will perform several tasks, including a timing test to validate the launch team’s countdown timeline, and a thorough, top-to-bottom wash down of the mobile launcher to remove any debris remaining from construction and installation of the umbilical arms. Artemis I will test the Orion spacecraft and Space Launch System as an integrated system ahead of crewed flights to the Moon. Under the Artemis program, NASA will land the first woman and the next man on the Moon in 2024.
A lightning strike is recorded at Launch Complex 39B at NASA’s Kennedy Space Center in Florida in March 2014. The event was captured by high-speed cameras stationed at the pad and mobile launcher. At pad 39B, there are three, 600-foot-tall masts with overhead wires used to transmit electrical energy around the perimeter of the pad to provide lightning protection for launch vehicles as they are processed and launched from the pad.
Launch Complex 39B current and past NASA and contractor workers gathered at pad B to mark the 50th anniversary of the launch complex at NASA's Kennedy Space Center in Florida. Upgrades to the surface of pad B, as well as the systems below and surrounding the pad will support the new processing and launch requirements for NASA's Space Launch System (SLS) and the Orion spacecraft for deep-space missions, including the journey to Mars. The modifications and improvements to processing and launch facilities will support Kennedy as a multi-user spaceport for government and commercial launches for years to come. The Ground Systems Development and Operations Program is overseeing upgrades and modifications to Pad 39B.
One of several Praxair trucks carrying its load of liquid oxygen, or LO2, is in route to Launch Pad 39B at NASA's Kennedy Space Center in Florida. The truck will offload LO2 slowly into a giant storage sphere located at the northwest corner of the pad to gradually chill it down from normal temperature to about negative 298 degrees Fahrenheit, during the first major integrated operation to prepare for the launch of the agency's Orion spacecraft atop the Space Launch System (SLS) rocket. The Ground Systems Development and Operations Program is overseeing upgrades and modifications to pad B to support the launch of the SLS and Orion spacecraft for Exploration Mission-1, deep space missions and NASA’s journey to Mars.
Several Praxair trucks carrying their loads of liquid oxygen, or LO2, arrive at Launch Pad 39B at NASA's Kennedy Space Center in Florida. The trucks will offload LO2 slowly into a giant storage sphere located at the northwest corner of the pad to gradually chill it down from normal temperature to about negative 298 degrees Fahrenheit, during the first major integrated operation to prepare for the launch of the agency's Orion spacecraft atop the Space Launch System (SLS) rocket. The Ground Systems Development and Operations Program is overseeing upgrades and modifications to pad B to support the launch of the SLS and Orion spacecraft for Exploration Mission-1, deep space missions and NASA’s journey to Mars.
ML is rolled to Pad 39B
Launch Complex 39B current and past NASA and contractor workers gathered at pad B to mark the 50th anniversary of the launch complex at NASA's Kennedy Space Center in Florida. Upgrades to the surface of pad B, as well as the systems below and surrounding the pad will support the new processing and launch requirements for NASA's Space Launch System (SLS) and the Orion spacecraft for deep-space missions, including the journey to Mars. The modifications and improvements to processing and launch facilities will support Kennedy as a multi-user spaceport for government and commercial launches for years to come. The Ground Systems Development and Operations Program is overseeing upgrades and modifications to Pad 39B.
A new liquid hydrogen separator tank arrives at NASA's Kennedy Space Center in Florida. A crane is used to lift the tank and rotate it before it is delivered to Launch Pad 39B. The new separator/storage tank will be added to the pad's existing hydrogen vent system to assure gaseous hydrogen is delivered downstream to the flare stack. The 60,000 gallon tank was built by INOXCVA, in Baytown, Texas, a subcontractor of Precision Mechanical Inc. in Cocoa Florida. The new tank will support all future launches from the pad.
A flow test of the Ignition Overpressure Protection and Sound Suppression water deluge system is in progress at Launch Pad 39B at NASA's Kennedy Space Center in Florida, on Oct. 15, 2018. At peak flow, the water reaches about 100 feet in the air above the pad surface. It flows at high speed from a holding tank through new and modified piping and valves, the flame trench, flame deflector nozzles and mobile launcher interface risers. The testing is part of Exploration Ground System's preparation for the new Space Launch System rocket. Modifications were made to the pad after a previous wet flow test, increasing the performance of the system. During the launch of Exploration Mission-1 and subsequent missions, this water deluge system will release about 450,000 gallons of water across the mobile launcher and Flame Deflector to reduce the extreme heat and energy generated by the rocket during ignition and liftoff.
NASA’s Space Launch System (SLS) rocket and Orion spacecraft, standing atop the mobile launcher, arrive at Launch Pad 39B at the agency’s Kennedy Space Center in Florida on Nov. 4, 2022, ahead of the uncrewed Artemis I launch. Artemis I will be the first integrated test of NASA’s SLS rocket and Orion spacecraft and is scheduled to launch Monday, Nov. 14. The primary goal of Artemis I is to thoroughly test the integrated systems before crewed missions by launching Orion atop the SLS rocket, operating the spacecraft in a deep space environment, testing Orion’s heat shield, and recovering the crew module after reentry, descent, and splashdown. During the flight, Orion will launch atop the most powerful rocket in the world and fly farther than any human-rated spacecraft has ever flown, paving the way for human deep space exploration and demonstrating our commitment and capability to extend human presence to the Moon and beyond.
Teams with NASA’s Exploration Ground Systems Program at the agency’s Kennedy Space Center in Florida prepare to move mobile launcher 1 atop the agency’s crawler-transporter 2 from Launch Complex 39B to the Vehicle Assembly Building on Tuesday, Oct. 1, 2024. The crawler recently reached 2,500 miles traveling to the launch pad since its construction in 1965. The mobile launcher has been at the launch pad since August 2023 undergoing upgrades and tests in preparation for NASA’s Artemis II mission. The mobile launcher will be used to assemble, process, and launch NASA’s SLS (Space Launch System) and Orion spacecraft to the Moon and beyond.
Members of NASA Kennedy Space Center’s Fire Rescue team walk through a mock-up of a launch pad escape basket on Feb. 19, 2020. Kennedy’s prime contractor Reynolds, Smith and Hill presented the mock-up to NASA, fire rescue personnel and other stakeholders at the Florida spaceport. The basket would be utilized at Launch Pad 39B in the unlikely event of an emergency at the pad requiring evacuation during crewed missions under the Artemis Program. The actual egress basket will be designed larger than ones used during the shuttle era in order to accommodate fire rescue crew, astronauts and closeout crew. During the presentation, a fire rescue team conducted a series of trial scenarios and addressed items such as basket release location, seat depth to accommodate firefighters in full gear, sequence of loading and more.
NASA’s Exploration Ground Systems conducts a water flow test with the mobile launcher at Kennedy Space Center’s Pad 39B in Florida on July 2, 2019. It is the first of nine tests to verify the sound suppression system is ready for launch of NASA’s Space Launch System for the first Artemis mission. During launch, 400,000 gallons of water will rush onto the pad to help protect the rocket, NASA’s Orion Spacecraft, mobile launcher, and launch pad from the extreme acoustic and temperature environment.
Members of NASA Kennedy Space Center’s Fire Rescue team conduct a series of trial scenarios in a mock-up of a launch pad escape basket on Feb. 19, 2020. Kennedy’s prime contractor Reynolds, Smith and Hill presented the mock-up to NASA, Kennedy Fire Rescue personnel and other stakeholders at the Florida spaceport. The basket would be utilized at Launch Pad 39B in the unlikely event of an emergency at the pad requiring evacuation during crewed missions under the Artemis Program. The actual egress basket will be designed larger than ones used during the shuttle era in order to accommodate fire rescue crew, astronauts and closeout crew. During the presentation, items such as basket release location, seat depth to accommodate firefighters in full gear, sequence of loading and more were addressed. Engineers will take what they learned during this presentation and discussion to advance the design of the pad egress system.
A lightning strike was recorded at Launch Complex 39B at NASA’s Kennedy Space Center in Florida during the evening of April 2, 2022. NASA’s Space Launch System (SLS) and Orion spacecraft were undergoing a prelaunch test called a wet dress rehearsal at the pad for the Artemis I mission. The lightning strike was recorded by cameras stationed at the pad and mobile launcher using a special filter called a “clear day frame,” which provides an overlay of the raw frame on a reference image. Artemis I will be the first integrated test of the SLS and Orion spacecraft. In later missions, NASA will land the first woman and the first woman of color on the surface of the Moon, paving the way for a long-term lunar presence and serving as a steppingstone on the way to Mars.
A lightning strike was recorded at Launch Complex 39B at NASA’s Kennedy Space Center in Florida during the evening of April 2, 2022. NASA’s Space Launch System (SLS) and Orion spacecraft were undergoing a prelaunch test called a wet dress rehearsal at the pad for the Artemis I mission. The lightning strike was recorded by cameras stationed at the pad and mobile launcher using a special filter called a “clear day frame,” which provides an overlay of the raw frame on a reference image. Artemis I will be the first integrated test of the SLS and Orion spacecraft. In later missions, NASA will land the first woman and the first woman of color on the surface of the Moon, paving the way for a long-term lunar presence and serving as a steppingstone on the way to Mars.
A new liquid hydrogen separator tank arrives at NASA's Kennedy Space Center in Florida. The tank has been lifted and rotated by crane and lowered back onto the flatbed truck for transport to Launch Pad 39B. The new separator/storage tank will be added to the pad's existing hydrogen vent system to assure gaseous hydrogen is delivered downstream to the flare stack. The 60,000 gallon tank was built by INOXCVA, in Baytown, Texas, a subcontractor of Precision Mechanical Inc. in Cocoa Florida. The new tank will support all future launches from the pad.
At Launch Pad 39B at NASA's Kennedy Space Center in Florida, construction workers assist as a large segment of the support hardware for a new flame deflector is positioned in the flame trench. The new flame deflector will be positioned about six feet south of the shuttle-era flame deflector’s position. During liftoff of NASA’s Space Launch System, the rocket’s flame and energy will be diverted to the north side of the flame trench. The north side of the deflector will be protected by a NASA standard coating. The south side of the deflector will not be slanted and will have no lining. The new design will provide easier access for inspection, maintenance and repair. The Ground Systems Development and Operations (GSDO) Program at Kennedy is managing the installation of the flame deflector for Exploration Mission 1, deep space missions, and NASA's Journey to Mars.
A lightning strike was recorded at Launch Complex 39B at NASA’s Kennedy Space Center in Florida during the evening of April 2, 2022. NASA’s Space Launch System (SLS) and Orion spacecraft were undergoing a prelaunch test called a wet dress rehearsal at the pad for the Artemis I mission. The lightning strike was recorded by cameras stationed at the pad and mobile launcher using a special filter called a “clear day frame,” which provides an overlay of the raw frame on a reference image. Artemis I will be the first integrated test of the SLS and Orion spacecraft. In later missions, NASA will land the first woman and the first woman of color on the surface of the Moon, paving the way for a long-term lunar presence and serving as a steppingstone on the way to Mars.
Teams with NASA’s Exploration Ground Systems Program at the agency’s Kennedy Space Center in Florida prepare to move mobile launcher 1 atop the agency’s crawler-transporter 2 from Launch Complex 39B to the Vehicle Assembly Building on Tuesday, Oct. 1, 2024. The crawler recently reached 2,500 miles traveling to the launch pad since its construction in 1965. The mobile launcher has been at the launch pad since August 2023 undergoing upgrades and tests in preparation for NASA’s Artemis II mission. The mobile launcher will be used to assemble, process, and launch NASA’s SLS (Space Launch System) and Orion spacecraft to the Moon and beyond.
Standing atop the mobile launcher, NASA’s Space Launch System (SLS) rocket and Orion spacecraft can be seen at Launch Pad 39B at the agency’s Kennedy Space Center in Florida on March 18, 2022. The Artemis I stack was carried from the Vehicle Assembly Building to the pad – a 4.2-mile journey that took nearly 11 hours to complete – by the agency’s crawler-transporter 2 for a wet dress rehearsal ahead of the uncrewed launch. Artemis I will test SLS and Orion as an integrated system prior to crewed flights to the Moon. Through Artemis, NASA will land the first woman and the first person of color on the lunar surface, paving the way for a long-term lunar presence and serving as a steppingstone on the way to Mars.
A new liquid hydrogen separator tank arrives at NASA's Kennedy Space Center in Florida. The tank will be lifted and rotated for delivery to Launch Pad 39B. The new separator/storage tank will be added to the pad's existing hydrogen vent system to assure gaseous hydrogen is delivered downstream to the flare stack. The 60,000 gallon tank was built by INOXCVA, in Baytown, Texas, a subcontractor of Precision Mechanical Inc. in Cocoa Florida. The new tank will support all future launches from the pad.
With NASA’s Artemis I Space Launch System (SLS) and Orion spacecraft atop the mobile launcher on the pad at Launch Complex 39B at Kennedy Space Center in Florida, the crawler-transporter 2 is seen in the foreground as it is driven slowly along the crawlerway from the pad on Aug. 19, 2022. The SLS rocket and Orion are scheduled to launch no earlier than Aug. 29, 2022, at 8:33 a.m. EDT. The first in a series of increasingly complex missions, Artemis I will provide a foundation for human deep space exploration and demonstrate our commitment and capability to extend human presence to the Moon and beyond. The primary goal of Artemis I is to thoroughly test the integrated systems before crewed missions by operating the spacecraft in a deep space environment, testing Orion’s heat shield, and recovering the crew module after reentry, descent, and splashdown.
A lightning strike is recorded at Launch Complex 39B at NASA’s Kennedy Space Center in Florida in August 2019. The event was captured by high-speed cameras stationed at the pad and mobile launcher using a special filter called a “clear day frame,” which provides an overlay of the raw frame on a reference image. At pad 39B, there are three, 600-foot-tall masts with overhead wires used to transmit electrical energy around the perimeter of the pad to provide lightning protection for launch vehicles as they are processed and launched from the pad.
Praxair trucks carrying their loads of liquid oxygen, or LO2, are on their way to Launch Pad 39B at NASA's Kennedy Space Center in Florida. The trucks will offload LO2 slowly into a giant storage sphere located at the northwest corner of the pad to gradually chill it down from normal temperature to about negative 298 degrees Fahrenheit, during the first major integrated operation to prepare for the launch of the agency's Orion spacecraft atop the Space Launch System (SLS) rocket. The Ground Systems Development and Operations Program is overseeing upgrades and modifications to pad B to support the launch of the SLS and Orion spacecraft for Exploration Mission-1, deep space missions and NASA’s journey to Mars.
NASA’s Space Launch System (SLS) rocket, with the Orion spacecraft atop, slowly makes its way along the crawlerway at the agency’s Kennedy Space Center in Florida on Nov. 4, 2022. Carried by the crawler-transporter 2, NASA’s Moon rocket is venturing the 4.2 miles from the Vehicle Assembly Building to Launch Pad 39B for the Artemis I launch, scheduled for Monday, Nov. 14. Artemis I will be the first integrated test of NASA’s SLS rocket and Orion spacecraft. The primary goal of Artemis I is to thoroughly test the integrated systems before crewed missions by launching Orion atop the SLS rocket, operating the spacecraft in a deep space environment, testing Orion’s heat shield, and recovering the crew module after reentry, descent, and splashdown. During the flight, Orion will launch atop the most powerful rocket in the world and fly farther than any human-rated spacecraft has ever flown, paving the way for human deep space exploration and demonstrating our commitment and capability to extend human presence to the Moon and beyond.
An aerial view of Launch Complex 39B with Exploration Ground Systems’ mobile launcher for the Artemis 1 mission on the pad. The mobile launcher, atop crawler-transporter 2, made its final solo trek from the Vehicle Assembly Building on June 27, 2019, and arrived on the surface of pad B on June 28, 2019, at NASA’s Kennedy Space Center in Florida. The mobile launcher will remain at the pad over the summer, undergoing final testing and checkouts. Its next roll to the pad will be with the agency’s Space Launch System rocket and Orion spacecraft in preparation for the launch of Artemis 1.
At Launch Pad 39B at NASA's Kennedy Space Center in Florida, cranes lower large segments of the support hardware for a new flame deflector into place in the flame trench. Construction workers weld the structures together. The new flame deflector will be positioned about six feet south of the shuttle-era flame deflector’s position. During liftoff of NASA’s Space Launch System, the rocket’s flame and energy will be diverted to the north side of the flame trench. The north side of the deflector will be protected by a NASA standard coating. The south side of the deflector will not be slanted and will have no lining. The new design will provide easier access for inspection, maintenance and repair. The Ground Systems Development and Operations (GSDO) Program at Kennedy is managing the installation of the flame deflector for Exploration Mission 1, deep space missions, and NASA's Journey 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.
NASA’s Exploration Ground Systems conducts a water flow test with the mobile launcher at Kennedy Space Center’s Pad 39B in Florida on July 2, 2019. It is the first of nine tests to verify the sound suppression system is ready for launch of NASA’s Space Launch System for the first Artemis mission. During launch, 400,000 gallons of water will rush onto the pad to help protect the rocket, NASA’s Orion Spacecraft, mobile launcher, and launch pad from the extreme acoustic and temperature environment.
Teams with NASA’s Exploration Ground Systems Program at the agency’s Kennedy Space Center in Florida prepare to move mobile launcher 1 atop the agency’s crawler-transporter 2 from Launch Complex 39B to the Vehicle Assembly Building on Tuesday, Oct. 1, 2024. The crawler recently reached 2,500 miles traveling to the launch pad since its construction in 1965. The mobile launcher has been at the launch pad since August 2023 undergoing upgrades and tests in preparation for NASA’s Artemis II mission. The mobile launcher will be used to assemble, process, and launch NASA’s SLS (Space Launch Systems) and Orion spacecraft to the Moon and beyond.
NASA’s Space Launch System (SLS) rocket and Orion spacecraft, standing atop the mobile launcher, arrive at Launch Pad 39B at the agency’s Kennedy Space Center in Florida on March 18, 2022, for a wet dress rehearsal ahead of the uncrewed Artemis I launch. In view is the crawler-transporter 2, which carried the Artemis I stack from the Vehicle Assembly Building to the pad – a 4.2-mile journey that took nearly 11 hours to complete. Artemis I will test SLS and Orion as an integrated system prior to crewed flights to the Moon. Through Artemis, NASA will land the first woman and the first person of color on the lunar surface, paving the way for a long-term lunar presence and serving as a steppingstone on the way to Mars.
A new liquid hydrogen separator tank arrives at NASA's Kennedy Space Center in Florida. The tank will be lifted and rotated for delivery to Launch Pad 39B. The new separator/storage tank will be added to the pad's existing hydrogen vent system to assure gaseous hydrogen is delivered downstream to the flare stack. The 60,000 gallon tank was built by INOXCVA, in Baytown, Texas, a subcontractor of Precision Mechanical Inc. in Cocoa Florida. The new tank will support all future launches from the pad.
A new liquid hydrogen separator tank arrives at NASA's Kennedy Space Center in Florida. A crane is used to lift and rotate the tank before delivery to Launch Pad 39B. The new separator/storage tank will be added to the pad's existing hydrogen vent system to assure gaseous hydrogen is delivered downstream to the flare stack. The 60,000 gallon tank was built by INOXCVA, in Baytown, Texas, a subcontractor of Precision Mechanical Inc. in Cocoa Florida. The new tank will support all future launches from the pad.
Progress continues on the new flame trench at Launch Pad 39B at NASA's Kennedy Space Center in Florida. Construction workers with J.P. Donovan of Rockledge, Florida, prepare new heat-resistant bricks for installation on the north side of the flame trench. The Pad B flame trench is being refurbished to support the launch of NASA’s Space Launch System rocket. The Ground Systems Development and Operations (GSDO) Program at Kennedy is helping transform the space center into a multi-user spaceport and prepare for Exploration Mission 1, deep space missions, and NASA's Journey to Mars. For more information about GSDO, visit: http://www.nasa.gov/groundsystems.
Standing atop the mobile launcher, NASA’s Space Launch System (SLS) rocket and Orion spacecraft can be seen at Launch Pad 39B at the agency’s Kennedy Space Center in Florida on March 18, 2022. The Artemis I stack was carried from the Vehicle Assembly Building to the pad – a 4.2-mile journey that took nearly 11 hours to complete – by the agency’s crawler-transporter 2 for a wet dress rehearsal ahead of the uncrewed launch. Artemis I will test SLS and Orion as an integrated system prior to crewed flights to the Moon. Through Artemis, NASA will land the first woman and the first person of color on the lunar surface, paving the way for a long-term lunar presence and serving as a steppingstone on the way to Mars.
A wet flow test at Launch Pad 39B on September 13, 2019, tests the sound suppression system that will be used for launch of NASA’s Space Launch System for the Artemis I mission. During the test, about 450,000 gallons of water poured onto the Pad B flame deflector, the mobile launcher flame hole and onto the launcher’s blast deck. This was the first time the ground launch sequencer that will be used on the day of launch was used for the timing of a sound suppression test.
The following artist rendering shows NASA’s Space Launch System (SLS) rocket and Orion spacecraft lifting off from Kennedy Space Center’s Launch Pad 39B for the Artemis I mission -- an uncrewed test flight that will provide a foundation for human deep space exploration. Under the Artemis program, NASA will launch the first woman and next man to the lunar surface, using the Moon as a testing ground before venturing on to Mars.
A wet flow test at Launch Pad 39B on September 13, 2019, tests the sound suppression system that will be used for launch of NASA’s Space Launch System for the Artemis I mission. During the test, about 450,000 gallons of water poured onto the Pad B flame deflector, the mobile launcher flame hole and onto the launcher’s blast deck. This was the first time the ground launch sequencer that will be used on the day of launch was used for the timing of a sound suppression test.
NASA’s Artemis I Space Launch System and Orion spacecraft atop the mobile launcher on the pad at Launch Complex 39B at the agency’s Kennedy Space Center in Florida are reflected in the nearby waterway on Aug. 19, 2022. Launch of Artemis I is scheduled for no earlier than Aug. 29, 2022, at 8:33 a.m. EDT. The first in a series of increasingly complex missions, Artemis I will provide a foundation for human deep space exploration and demonstrate our commitment and capability to extend human presence to the Moon and beyond. The primary goal of Artemis I is to thoroughly test the integrated systems before crewed missions by operating the spacecraft in a deep space environment, testing Orion’s heat shield, and recovering the crew module after reentry, descent, and splashdown.
Upgrades and modifications continue to the flame trench at Launch Pad 39B at NASA’s Kennedy Space Center in Florida. Pad B is being refurbished to support the launch of NASA’s Space Launch System rocket. The Ground Systems Development and Operations (GSDO) Program at Kennedy is helping transform the space center into a multi-user spaceport and prepare for Exploration Mission-1, deep-space missions, and the journey to Mars.
A lightning strike was recorded at Launch Complex 39B at NASA’s Kennedy Space Center in Florida during the evening of April 2, 2022. NASA’s Space Launch System (SLS) and Orion spacecraft were undergoing a prelaunch test called a wet dress rehearsal at the pad for the Artemis I mission. The lightning strike was recorded by cameras stationed at the pad and mobile launcher using a special filter called a “clear day frame,” which provides an overlay of the raw frame on a reference image. Artemis I will be the first integrated test of the SLS and Orion spacecraft. In later missions, NASA will land the first woman and the first woman of color on the surface of the Moon, paving the way for a long-term lunar presence and serving as a steppingstone on the way 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.
A close-up aerial view of Launch Complex 39B with Exploration Ground Systems’ mobile launcher for the Artemis 1 mission on the pad. The mobile launcher, atop crawler-transporter 2, made its final solo trek from the Vehicle Assembly Building on June 27, 2019, and arrived on the surface of pad B on June 28, 2019, at NASA’s Kennedy Space Center in Florida. The mobile launcher will remain at the pad over the summer, undergoing final testing and checkouts. Its next roll to the pad will be with the agency’s Space Launch System rocket and Orion spacecraft in preparation for the launch of Artemis 1.
Teams with NASA’s Exploration Ground Systems Program at the agency’s Kennedy Space Center in Florida prepare to move mobile launcher 1 atop the agency’s crawler-transporter 2 from Launch Complex 39B to the Vehicle Assembly Building on Tuesday, Oct. 1, 2024. The crawler recently reached 2,500 miles traveling to the launch pad since its construction in 1965. The mobile launcher has been at the launch pad since August 2023 undergoing upgrades and tests in preparation for NASA’s Artemis II mission. The mobile launcher will be used to assemble, process, and launch NASA’s SLS (Space Launch System) and Orion spacecraft to the Moon and beyond.
In a view from above at Launch Pad 39B at NASA's Kennedy Space Center in Florida, construction workers position large segments of the support hardware for a new flame deflector in the flame trench. The new flame deflector will be positioned about six feet south of the shuttle-era flame deflector’s position. During liftoff of NASA’s Space Launch System, the rocket’s flame and energy will be diverted to the north side of the flame trench. The north side of the deflector will be protected by a NASA standard coating. The south side of the deflector will not be slanted and will have no lining. The new design will provide easier access for inspection, maintenance and repair. The Ground Systems Development and Operations (GSDO) Program at Kennedy is managing the installation of the flame deflector for Exploration Mission 1, deep space missions, and NASA's Journey to Mars.
Launch Complex 39B current and past NASA and contractor workers gathered at pad B to mark the 50th anniversary of the launch complex at NASA's Kennedy Space Center in Florida. Upgrades to the surface of pad B, as well as the systems below and surrounding the pad will support the new processing and launch requirements for NASA's Space Launch System (SLS) and the Orion spacecraft for deep-space missions, including the journey to Mars. The modifications and improvements to processing and launch facilities will support Kennedy as a multi-user spaceport for government and commercial launches for years to come. The Ground Systems Development and Operations Program is overseeing upgrades and modifications to Pad 39B.
NASA’s Space Launch System (SLS) rocket and Orion spacecraft, standing atop the mobile launcher, arrive at Launch Pad 39B at the agency’s Kennedy Space Center in Florida on March 18, 2022, for a wet dress rehearsal ahead of the uncrewed Artemis I launch. In view is the crawler-transporter 2, which carried the Artemis I stack from the Vehicle Assembly Building to the pad – a 4.2-mile journey that took nearly 11 hours to complete. Artemis I will test SLS and Orion as an integrated system prior to crewed flights to the Moon. Through Artemis, NASA will land the first woman and the first person of color on the lunar surface, paving the way for a long-term lunar presence and serving as a steppingstone on the way to Mars.
NASA’s Space Launch System (SLS) rocket and Orion spacecraft, standing atop the mobile launcher, arrive at Launch Pad 39B at the agency’s Kennedy Space Center in Florida on March 18, 2022, for a wet dress rehearsal ahead of the uncrewed Artemis I launch. In view is the crawler-transporter 2, which carried the Artemis I stack from the Vehicle Assembly Building to the pad – a 4.2-mile journey that took nearly 11 hours to complete. Artemis I will test SLS and Orion as an integrated system prior to crewed flights to the Moon. Through Artemis, NASA will land the first woman and the first person of color on the lunar surface, paving the way for a long-term lunar presence and serving as a steppingstone on the way to Mars.
A flow test of the Ignition Overpressure Protection and Sound Suppression water deluge system is in progress at Launch Pad 39B at NASA's Kennedy Space Center in Florida, on Oct. 15, 2018. At peak flow, the water reaches about 100 feet in the air above the pad surface. It flows at high speed from a holding tank through new and modified piping and valves, the flame trench, flame deflector nozzles and mobile launcher interface risers. The testing is part of Exploration Ground System's preparation for the new Space Launch System rocket. Modifications were made to the pad after a previous wet flow test, increasing the performance of the system. During the launch of Exploration Mission-1 and subsequent missions, this water deluge system will release about 450,000 gallons of water across the mobile launcher and Flame Deflector to reduce the extreme heat and energy generated by the rocket during ignition and liftoff.
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.
The mobile launcher for Artemis missions is at Launch Pad 39B at NASA’s Kennedy Space Center in Florida on Sept. 11, 2019, after spending a week and a half inside the Vehicle Assembly Building (VAB) due to the approach of Hurricane Dorian. The nearly 400-foot-tall structure was moved from Launch Pad 39B to the VAB for safekeeping on Aug. 30. The storm passed about 70 miles east of the spaceport during the overnight hours Tuesday, Sept. 3, and Wednesday, Sept. 4. NASA’s Exploration Ground Systems moved the mobile launcher back to the launch pad, where teams will complete testing and checkout on the launcher in the coming weeks for the Artemis I mission.
The mobile launcher for Artemis missions is at Launch Pad 39B on Sept. 11, 2019, at NASA’s Kennedy Space Center in Florida, after spending a week and a half inside the Vehicle Assembly Building (VAB) due to the approach of Hurricane Dorian. The nearly 400-foot-tall structure was moved from Launch Pad 39B to the VAB for safekeeping on Aug. 30. The storm passed about 70 miles east of the spaceport during the overnight hours Tuesday, Sept. 3, and Wednesday, Sept. 4. NASA’s Exploration Ground Systems moved the mobile launcher back to the launch pad, where teams will complete testing and checkout on the launcher in the coming weeks for the Artemis I mission.
Members of NASA Kennedy Space Center’s Fire Rescue team conduct a series of trial scenarios in a mock-up of a launch pad escape basket on Feb. 19, 2020. Kennedy’s prime contractor Reynolds, Smith and Hill presented the mock-up to NASA, Kennedy Fire Rescue personnel and other stakeholders at the Florida spaceport. The basket would be utilized at Launch Pad 39B in the unlikely event of an emergency at the pad requiring evacuation during crewed missions under the Artemis Program. The actual egress basket will be designed larger than ones used during the shuttle era in order to accommodate fire rescue crew, astronauts and closeout crew. During the presentation, items such as basket release location, seat depth to accommodate firefighters in full gear, sequence of loading and more were addressed. Engineers will take what they learned during this presentation and discussion to advance the design of the pad egress system.
A wet flow test at Launch Pad 39B on September 13, 2019, tests the sound suppression system that will be used for launch of NASA’s Space Launch System for the Artemis I mission. During the test, about 450,000 gallons of water poured onto the Pad B flame deflector, the mobile launcher flame hole and onto the launcher’s blast deck. This was the first time the ground launch sequencer that will be used on the day of launch was used for the timing of a sound suppression test.
During the morning on Oct. 20, 2020, the mobile launcher for the Artemis I mission, atop crawler-transporter 2, moves up the ramp leading to Launch Pad 39B at NASA’s Kennedy Space Center in Florida. The nearly 400-foot-tall mobile launcher will remain at the pad for two weeks, while engineers with Exploration Ground Systems and Jacobs will perform several tasks, including a timing test to validate the launch team’s countdown timeline, and a thorough, top-to-bottom wash down of the mobile launcher to remove any debris remaining from construction and installation of the umbilical arms. Artemis I will test the Orion spacecraft and Space Launch System as an integrated system ahead of crewed flights to the Moon. Under the Artemis program, NASA will land the first woman and the next man on the Moon in 2024.
A sunrise view of NASA’s Space Launch System and Orion spacecraft for Artemis I on the pad at Launch Complex 39B at NASA’s Kennedy Space Center in Florida on Aug. 18, 2022. Launch of Artemis I is scheduled for no earlier than Aug. 29, 2022, at 8:34 a.m. EDT. The first in a series of increasingly complex missions, Artemis I will provide a foundation for human deep space exploration and demonstrate our commitment and capability to extend human presence to the Moon and beyond. The primary goal of Artemis I is to thoroughly test the integrated systems before crewed missions by operating the spacecraft in a deep space environment, testing Orion’s heat shield, and recovering the crew module after reentry, descent, and splashdown.
A flow test of the Ignition Overpressure Protection and Sound Suppression water deluge system begins at Launch Pad 39B at NASA's Kennedy Space Center in Florida, on Oct. 15, 2018. At peak flow, the water will reach about 100 feet in the air above the pad surface. The testing is part of Exploration Ground System's preparation for the new Space Launch System rocket. Modifications were made to the pad after a previous wet flow test, increasing the performance of the system. During the launch of Exploration Mission-1 and subsequent missions, this water deluge system will release about 450,000 gallons of water across the mobile launcher and Flame Deflector to reduce the extreme heat and energy generated by the rocket during ignition and liftoff.
Members of NASA Kennedy Space Center’s Fire Rescue team participate in a series of trial scenarios in a mock-up of a launch pad escape basket on Feb. 19, 2020. Kennedy’s prime contractor Reynolds, Smith and Hill presented the mock-up to NASA, Kennedy Fire Rescue personnel and other stakeholders at the Florida spaceport. The basket would be utilized at Launch Pad 39B in the unlikely event of an emergency at the pad requiring evacuation during crewed missions under the Artemis Program. The actual egress basket will be designed larger than ones used during the shuttle era in order to accommodate fire rescue crew, astronauts and closeout crew. During the presentation, items such as basket release location, seat depth to accommodate firefighters in full gear, sequence of loading and more were addressed. Engineers will take what they learned during this presentation and discussion to advance the design of the pad egress system.
Teams with NASA’s Exploration Ground Systems Program at the agency’s Kennedy Space Center in Florida prepare to move mobile launcher 1 atop the agency’s crawler-transporter 2 from Launch Complex 39B to the Vehicle Assembly Building on Tuesday, Oct. 1, 2024. The crawler recently reached 2,500 miles traveling to the launch pad since its construction in 1965. The mobile launcher has been at the launch pad since August 2023 undergoing upgrades and tests in preparation for NASA’s Artemis II mission. The mobile launcher will be used to assemble, process, and launch NASA’s SLS (Space Launch System) and Orion spacecraft to the Moon and beyond.
A lightning strike is recorded at Launch Complex 39B at NASA’s Kennedy Space Center in Florida in July 2014. The event was captured by high-speed camera from the iconic Vehicle Assembly Building. At pad 39B, there are three, 600-foot-tall masts with overhead wires used to transmit electrical energy around the perimeter of the pad to provide lightning protection for launch vehicles as they are processed and launched from the pad.
An aerial view of Launch Complex 39B with Exploration Ground Systems’ mobile launcher for the Artemis 1 mission on the pad. The mobile launcher, atop crawler-transporter 2, made its final solo trek from the Vehicle Assembly Building on June 27, 2019, and arrived on the surface of pad B on June 28, 2019, at NASA’s Kennedy Space Center in Florida. The mobile launcher will remain at the pad over the summer, undergoing final testing and checkouts. Its next roll to the pad will be with the agency’s Space Launch System rocket and Orion spacecraft in preparation for the launch of Artemis 1.
ML is rolled to Pad 39B
NASA’s Exploration Ground Systems conducts a water flow test with the mobile launcher at Kennedy Space Center’s Pad 39B in Florida on July 2, 2019. It is the first of nine tests to verify the sound suppression system is ready for launch of NASA’s Space Launch System for the first Artemis mission. During launch, 400,000 gallons of water will rush onto the pad to help protect the rocket, NASA’s Orion Spacecraft, mobile launcher, and launch pad from the extreme acoustic and temperature environment.
Several Praxair trucks begin to depart Launch Pad 39B at NASA's Kennedy Space Center in Florida, after offloading their loads of liquid oxygen, or LO2, one at a time into the giant storage sphere located at the northwest corner of the pad. The sphere was gradually chilled down from normal temperature to about negative 298 degrees Fahrenheit, during the first major integrated operation to prepare for the launch of the agency's Orion spacecraft atop the Space Launch System (SLS) rocket. The Ground Systems Development and Operations Program is overseeing upgrades and modifications to pad B to support the launch of the SLS and Orion spacecraft for Exploration Mission-1, deep space missions and NASA’s journey to Mars.
NASA’s Exploration Ground Systems conducts a water flow test with the mobile launcher at Kennedy Space Center’s Pad 39B in Florida on July 2, 2019. It is the first of nine tests to verify the sound suppression system is ready for launch of NASA’s Space Launch System for the first Artemis mission. During launch, 400,000 gallons of water will rush onto the pad to help protect the rocket, NASA’s Orion Spacecraft, mobile launcher, and launch pad from the extreme acoustic and temperature environment.
A new liquid hydrogen separator tank arrives at NASA's Kennedy Space Center in Florida. Construction workers check lines as a crane is attached to the tank to lift and rotate it before it is delivered to Launch Pad 39B. The new separator/storage tank will be added to the pad's existing hydrogen vent system to assure gaseous hydrogen is delivered downstream to the flare stack. The 60,000 gallon tank was built by INOXCVA, in Baytown, Texas, a subcontractor of Precision Mechanical Inc. in Cocoa Florida. The new tank will support all future launches from the pad.
A close-up aerial view of Launch Complex 39B with Exploration Ground Systems’ mobile launcher for the Artemis 1 mission on the pad. The mobile launcher, atop crawler-transporter 2, made its final solo trek from the Vehicle Assembly Building on June 27, 2019, and arrived on the surface of pad B on June 28, 2019, at NASA’s Kennedy Space Center in Florida. The mobile launcher will remain at the pad over the summer, undergoing final testing and checkouts. Its next roll to the pad will be with the agency’s Space Launch System rocket and Orion spacecraft in preparation for the launch of Artemis 1.
Launch Complex 39B current and past NASA and contractor workers gathered at pad B to mark the 50th anniversary of the launch complex at NASA's Kennedy Space Center in Florida. Upgrades to the surface of pad B, as well as the systems below and surrounding the pad will support the new processing and launch requirements for NASA's Space Launch System (SLS) and the Orion spacecraft for deep-space missions, including the journey to Mars. The modifications and improvements to processing and launch facilities will support Kennedy as a multi-user spaceport for government and commercial launches for years to come. The Ground Systems Development and Operations Program is overseeing upgrades and modifications to Pad 39B.
A lightning strike was recorded at Launch Complex 39B at NASA’s Kennedy Space Center in Florida during the evening of April 2, 2022. NASA’s Space Launch System (SLS) and Orion spacecraft were undergoing a prelaunch test called a wet dress rehearsal at the pad for the Artemis I mission. The lightning strike was recorded by cameras stationed at the pad and mobile launcher using a special filter called a “clear day frame,” which provides an overlay of the raw frame on a reference image. Artemis I will be the first integrated test of the SLS and Orion spacecraft. In later missions, NASA will land the first woman and the first woman of color on the surface of the Moon, paving the way for a long-term lunar presence and serving as a steppingstone on the way to Mars.
NASA’s Space Launch System (SLS) rocket and Orion spacecraft, standing atop the mobile launcher, arrive at Launch Pad 39B at the agency’s Kennedy Space Center in Florida on Nov. 4, 2022, ahead of the uncrewed Artemis I launch. Artemis I will be the first integrated test of NASA’s SLS rocket and Orion spacecraft and is scheduled to launch Monday, Nov. 14. The primary goal of Artemis I is to thoroughly test the integrated systems before crewed missions by launching Orion atop the SLS rocket, operating the spacecraft in a deep space environment, testing Orion’s heat shield, and recovering the crew module after reentry, descent, and splashdown. During the flight, Orion will launch atop the most powerful rocket in the world and fly farther than any human-rated spacecraft has ever flown, paving the way for human deep space exploration and demonstrating our commitment and capability to extend human presence to the Moon and beyond.
A new liquid hydrogen separator tank arrives at NASA's Kennedy Space Center in Florida. A crane has been attached to the tank to lift and rotate it before it is delivered to Launch Pad 39B. The new separator/storage tank will be added to the pad's existing hydrogen vent system to assure gaseous hydrogen is delivered downstream to the flare stack. The 60,000 gallon tank was built by INOXCVA, in Baytown, Texas, a subcontractor of Precision Mechanical Inc. in Cocoa Florida. The new tank will support all future launches from the pad.
A wet flow test at Launch Pad 39B on September 13, 2019, tests the sound suppression system that will be used for launch of NASA’s Space Launch System for the Artemis I mission. During the test, about 450,000 gallons of water poured onto the Pad B flame deflector, the mobile launcher flame hole and onto the launcher’s blast deck. This was the first time the ground launch sequencer that will be used on the day of launch was used for the timing of a sound suppression test.
At Launch Pad 39B at NASA's Kennedy Space Center in Florida, a crane is used to move one of the large segments of the support hardware for a new flame deflector and position it in the flame trench. The new flame deflector will be positioned about six feet south of the shuttle-era flame deflector’s position. During liftoff of NASA’s Space Launch System, the rocket’s flame and energy will be diverted to the north side of the flame trench. The north side of the deflector will be protected by a NASA standard coating. The south side of the deflector will not be slanted and will have no lining. The new design will provide easier access for inspection, maintenance and repair. The Ground Systems Development and Operations (GSDO) Program at Kennedy is managing the installation of the flame deflector for Exploration Mission 1, deep space missions, and NASA's Journey to Mars.
Liquid Oxygen filled in the Cryo tank of Pad 39B in support of the SLS rocket.
A sunrise view of NASA’s Space Launch System and Orion spacecraft for Artemis I on the pad at Launch Complex 39B at NASA’s Kennedy Space Center in Florida on Aug. 18, 2022. Launch of Artemis I is scheduled for no earlier than Aug. 29, 2022, at 8:34 a.m. EDT. The first in a series of increasingly complex missions, Artemis I will provide a foundation for human deep space exploration and demonstrate our commitment and capability to extend human presence to the Moon and beyond. The primary goal of Artemis I is to thoroughly test the integrated systems before crewed missions by operating the spacecraft in a deep space environment, testing Orion’s heat shield, and recovering the crew module after reentry, descent, and splashdown.
Several Praxair trucks carrying their loads of liquid oxygen, or LO2, have arrived at Launch Pad 39B at NASA's Kennedy Space Center in Florida. The trucks will begin to offload the LO2 one at a time into the giant storage sphere located at the northwest corner of the pad. The sphere will gradually be chilled down from normal temperature to about negative 298 degrees Fahrenheit, during the first major integrated operation to prepare for the launch of the agency's Orion spacecraft atop the Space Launch System (SLS) rocket. The Ground Systems Development and Operations Program is overseeing upgrades and modifications to pad B to support the launch of the SLS and Orion spacecraft for Exploration Mission-1, deep space missions and NASA’s journey to Mars.
NASA Kennedy Space Center’s prime contractor Reynolds, Smith and Hill presents a mock-up of a launch pad escape basket to NASA, Kennedy Fire Rescue personnel and other stakeholders on Feb. 19, 2020. The basket would be utilized at the Florida spaceport’s Launch Pad 39B in the unlikely event of an emergency at the pad requiring evacuation during crewed missions under the Artemis Program. The actual egress basket will be designed larger than ones used during the shuttle era in order to accommodate fire rescue crew, astronauts and closeout crew. During the presentation, a fire rescue team walked through a series of trial scenarios and addressed items such as basket release location, seat depth to accommodate firefighters in full gear, sequence of loading and more.
At Launch Pad 39B at NASA's Kennedy Space Center in Florida, construction workers weld together large segments of the support hardware for a new flame deflector in the flame trench. The new flame deflector will be positioned about six feet south of the shuttle-era flame deflector’s position. During liftoff of NASA’s Space Launch System, the rocket’s flame and energy will be diverted to the north side of the flame trench. The north side of the deflector will be protected by a NASA standard coating. The south side of the deflector will not be slanted and will have no lining. The new design will provide easier access for inspection, maintenance and repair. The Ground Systems Development and Operations (GSDO) Program at Kennedy is managing the installation of the flame deflector for Exploration Mission 1, deep space missions, and NASA's Journey to Mars.
NASA Kennedy Space Center’s prime contractor Reynolds, Smith and Hill presents a mock-up of a launch pad escape basket to NASA, Kennedy Fire Rescue personnel and other stakeholders on Feb. 19, 2020. The basket would be utilized at the Florida spaceport’s Launch Pad 39B in the unlikely event of an emergency at the pad requiring evacuation during crewed missions under the Artemis Program. The actual egress basket will be designed larger than ones used during the shuttle era in order to accommodate fire rescue crew, astronauts and closeout crew. During the presentation, a fire rescue team walked through a series of trial scenarios and addressed items such as basket release location, seat depth to accommodate firefighters in full gear, sequence of loading and more.
Members of NASA Kennedy Space Center’s Fire Rescue team conduct a series of trial scenarios in a mock-up of a launch pad escape basket on Feb. 19, 2020. Kennedy’s prime contractor Reynolds, Smith and Hill presented the mock-up to NASA, Kennedy Fire Rescue personnel and other stakeholders at the Florida spaceport. The basket would be utilized at Launch Pad 39B in the unlikely event of an emergency at the pad requiring evacuation during crewed missions under the Artemis Program. The actual egress basket will be designed larger than ones used during the shuttle era in order to accommodate fire rescue crew, astronauts and closeout crew. During the presentation, items such as basket release location, seat depth to accommodate firefighters in full gear, sequence of loading and more were addressed. Engineers will take what they learned during this presentation and discussion to advance the design of the pad egress system.
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.
A lightning strike was recorded at Launch Complex 39B at NASA’s Kennedy Space Center in Florida during the evening of April 2, 2022. NASA’s Space Launch System (SLS) and Orion spacecraft were undergoing a prelaunch test called a wet dress rehearsal at the pad for the Artemis I mission. The lightning strike was recorded by cameras stationed at the pad and mobile launcher using a special filter called a “clear day frame,” which provides an overlay of the raw frame on a reference image. Artemis I will be the first integrated test of the SLS and Orion spacecraft. In later missions, NASA will land the first woman and the first woman of color on the surface of the Moon, paving the way for a long-term lunar presence and serving as a steppingstone on the way to Mars.
NASA’s Space Launch System (SLS) rocket and Orion spacecraft, standing atop the mobile launcher, arrive at Launch Pad 39B at the agency’s Kennedy Space Center in Florida on Nov. 4, 2022, ahead of the uncrewed Artemis I launch. Artemis I will be the first integrated test of NASA’s SLS rocket and Orion spacecraft and is scheduled to launch Monday, Nov. 14. The primary goal of Artemis I is to thoroughly test the integrated systems before crewed missions by launching Orion atop the SLS rocket, operating the spacecraft in a deep space environment, testing Orion’s heat shield, and recovering the crew module after reentry, descent, and splashdown. During the flight, Orion will launch atop the most powerful rocket in the world and fly farther than any human-rated spacecraft has ever flown, paving the way for human deep space exploration and demonstrating our commitment and capability to extend human presence to the Moon and beyond.
Standing atop the mobile launcher, NASA’s Space Launch System (SLS) rocket and Orion spacecraft can be seen at Launch Pad 39B at the agency’s Kennedy Space Center in Florida on March 18, 2022. The Artemis I stack was carried from the Vehicle Assembly Building to the pad – a 4.2-mile journey that took nearly 11 hours to complete – by the agency’s crawler-transporter 2 for a wet dress rehearsal ahead of the uncrewed launch. Artemis I will test SLS and Orion as an integrated system prior to crewed flights to the Moon. Through Artemis, NASA will land the first woman and the first person of color on the lunar surface, paving the way for a long-term lunar presence and serving as a steppingstone on the way to Mars.
A wet flow test at Launch Pad 39B on September 13, 2019, tests the sound suppression system that will be used for launch of NASA’s Space Launch System for the Artemis I mission. During the test, about 450,000 gallons of water poured onto the Pad B flame deflector, the mobile launcher flame hole and onto the launcher’s blast deck. This was the first time the ground launch sequencer that will be used on the day of launch was used for the timing of a sound suppression test.
Construction workers with J.P. Donovan of Rockledge, Florida, cut new heat-resistant bricks to size for the concrete walls of the flame trench at Launch Pad 39B at NASA’s Kennedy Space Center in Florida. New heat-resistant bricks are being attached with epoxy mortar to the flame trench walls. The Pad B flame trench is being refurbished to support the launch of NASA’s Space Launch System rocket. The Ground Systems Development and Operations (GSDO) Program at Kennedy is helping transform the space center into a multi-user spaceport and prepare for Exploration Mission 1, deep space missions, and NASA's Journey to Mars. For more information about GSDO, visit: http://www.nasa.gov/groundsystems.
At Launch Pad 39B at NASA's Kennedy Space Center in Florida, large segments of the support hardware for a new flame deflector have been lowered into position in the flame trench. The new flame deflector will be positioned about six feet south of the shuttle-era flame deflector’s position. During liftoff of NASA’s Space Launch System, the rocket’s flame and energy will be diverted to the north side of the flame trench. The north side of the deflector will be protected by a NASA standard coating. The south side of the deflector will not be slanted and will have no lining. The new design will provide easier access for inspection, maintenance and repair. The Ground Systems Development and Operations (GSDO) Program at Kennedy is managing the installation of the flame deflector for Exploration Mission 1, deep space missions, and NASA's Journey to Mars.
On Feb. 19, 2020, at NASA’s Kennedy Space Center in Florida, prime contractor Reynolds, Smith and Hill presents a mock-up of a launch pad escape basket to NASA, Kennedy Fire Rescue personnel and other stakeholders. The basket would be utilized at Launch Pad 39B in the unlikely event of an emergency at the pad requiring evacuation during crewed missions under the Artemis Program. The actual egress basket will be designed larger than ones used during the shuttle era in order to accommodate fire rescue crew, astronauts and closeout crew. During the presentation, a fire rescue team walked through a series of trial scenarios and addressed items such as basket release location, seat depth to accommodate firefighters in full gear, sequence of loading and more.
An aerial view of Launch Complex 39B with Exploration Ground Systems’ mobile launcher for the Artemis 1 mission on the pad. The mobile launcher, atop crawler-transporter 2, made its final solo trek from the Vehicle Assembly Building on June 27, 2019, and arrived on the surface of pad B on June 28, 2019, at NASA’s Kennedy Space Center in Florida. The mobile launcher will remain at the pad over the summer, undergoing final testing and checkouts. Its next roll to the pad will be with the agency’s Space Launch System rocket and Orion spacecraft in preparation for the launch of Artemis 1.