William Vardaman, mechanical technician with the Jacobs contracting team, performs engine maintenance on NASA's crawler-transporter 2 on March 26, 2019, in the crawler yard located in Kennedy Space Center's Launch Complex 39 area. Recent engine work included rebuilding the vehicles’ fuel pump assemblies and installing new oil pumps that will help minimize future wear. This is one of two crawler-transporters that carried rockets and spacecraft, including the Apollo/Saturn V and space shuttle, from the Vehicle Assembly Building to the launch pad. NASA’s Exploration Ground Systems oversaw modifications and upgrades to crawler-transporter 2 so it can carry the mobile launcher and NASA's Space Launch System rocket, topped by the Orion spacecraft, to Launch Pad 39B for Exploration Mission-1.

Breanne Stichler, mechanical engineer I, is photographed inside the cab of NASA’s Crawler-Transporter 2 (CT-2) at the Kennedy Space Center in Florida on Aug. 8, 2019. Stichler started working at Kennedy in June and is among one of the few females to have ever driven the crawler. CT-2 will carry the agency’s mobile launcher with the Space Launch System rocket from the Vehicle Assembly Building to Launch Pad 39B for the launch of Artemis 1, the first in a series of complex missions that will provide the foundation for human deep space exploration.

Breanne Stichler, mechanical engineer I, is photographed atop NASA’s Crawler-Transporter 2 (CT-2) at the Kennedy Space Center in Florida on Aug. 8, 2019. Stichler started working at Kennedy in June and is among one of the few females to have ever driven the crawler. CT-2 will carry the agency’s mobile launcher with the Space Launch System rocket from the Vehicle Assembly Building to Launch Pad 39B for the launch of Artemis 1, the first in a series of complex missions that will provide the foundation for human deep space exploration.

Mechanical Engineer I Breanne Stichler is photographed inside the cab of NASA’s Crawler-Transporter 2 (CT-2) at the Kennedy Space Center in Florida on Aug. 8, 2019. Stichler started working at Kennedy in June and is among one of the few females to have ever driven the crawler. CT-2 will carry the agency’s mobile launcher with the Space Launch System rocket from the Vehicle Assembly Building to Launch Pad 39B for the launch of Artemis 1, the first in a series of complex missions that will provide the foundation for human deep space exploration.

Pat Brown, left, and William Vardaman, mechanical technicians with the Jacobs contracting team, perform engine maintenance on NASA's crawler-transporter 2 on March 26, 2019, in the crawler yard located in Kennedy Space Center's Launch Complex 39 area. Recent engine work included rebuilding the vehicles’ fuel pump assemblies and installing new oil pumps that will help minimize future wear. This is one of two crawler-transporters that carried rockets and spacecraft, including the Apollo/Saturn V and space shuttle, from the Vehicle Assembly Building to the launch pad. NASA’s Exploration Ground Systems oversaw modifications and upgrades to crawler-transporter 2 so it can carry the mobile launcher and NASA's Space Launch System rocket, topped by the Orion spacecraft, to Launch Pad 39B for Exploration Mission-1.

Breanne Stichler, mechanical engineer I, is photographed inside the cab of NASA’s Crawler-Transporter 2 (CT-2) at the Kennedy Space Center in Florida on Aug. 8, 2019. Stichler started working at Kennedy in June and is among one of the few females to have ever driven the crawler. CT-2 will carry the agency’s mobile launcher with the Space Launch System rocket from the Vehicle Assembly Building to Launch Pad 39B for the launch of Artemis 1, the first in a series of complex missions that will provide the foundation for human deep space exploration.

Breanne Stichler, mechanical engineer I, is photographed with NASA’s Crawler-Transporter 2 (CT-2) at the Kennedy Space Center in Florida on Aug. 8, 2019. Stichler started working at Kennedy in June and is among one of the few females to have ever driven the crawler. CT-2 will carry the agency’s mobile launcher with the Space Launch System rocket from the Vehicle Assembly Building to Launch Pad 39B for the launch of Artemis 1, the first in a series of complex missions that will provide the foundation for human deep space exploration.

Breanne Stichler, mechanical engineer I, is photographed inside the cab of NASA’s Crawler-Transporter 2 (CT-2) at the Kennedy Space Center in Florida on Aug. 8, 2019. Stichler started working at Kennedy in June and is among one of the few females to have ever driven the crawler. CT-2 will carry the agency’s mobile launcher with the Space Launch System rocket from the Vehicle Assembly Building to Launch Pad 39B for the launch of Artemis 1, the first in a series of complex missions that will provide the foundation for human deep space exploration.

Mechanical Engineer I Breanne Stichler is photographed inside the cab of NASA’s Crawler-Transporter 2 (CT-2) at the Kennedy Space Center in Florida on Aug. 8, 2019. Stichler started working at Kennedy in June and is among one of the few females to have ever driven the crawler. CT-2 will carry the agency’s mobile launcher with the Space Launch System rocket from the Vehicle Assembly Building to Launch Pad 39B for the launch of Artemis 1, the first in a series of complex missions that will provide the foundation for human deep space exploration.

William Vardaman, a mechanical technician with the Jacobs contracting team, performs engine maintenance on NASA's crawler-transporter 2 on March 26, 2019, in the crawler yard located in Kennedy Space Center's Launch Complex 39 area. Recent engine work included rebuilding the vehicles’ fuel pump assemblies and installing new oil pumps that will help minimize future wear. This is one of two crawler-transporters that carried rockets and spacecraft, including the Apollo/Saturn V and space shuttle, from the Vehicle Assembly Building to the launch pad. NASA’s Exploration Ground Systems oversaw modifications and upgrades to crawler-transporter 2 so it can carry the mobile launcher and NASA's Space Launch System rocket, topped by the Orion spacecraft, to Launch Pad 39B for Exploration Mission-1.

William Vardaman, a mechanical technician with the Jacobs contracting team, performs engine maintenance on NASA's crawler-transporter 2 on March 26, 2019, in the crawler yard located in Kennedy Space Center's Launch Complex 39 area. Recent engine work included rebuilding the vehicles’ fuel pump assemblies and installing new oil pumps that will help minimize future wear. This is one of two crawler-transporters that carried rockets and spacecraft, including the Apollo/Saturn V and space shuttle, from the Vehicle Assembly Building to the launch pad. NASA’s Exploration Ground Systems oversaw modifications and upgrades to crawler-transporter 2 so it can carry the mobile launcher and NASA's Space Launch System rocket, topped by the Orion spacecraft, to Launch Pad 39B for Exploration Mission-1.

Breanne Stichler, mechanical engineer I, stands atop NASA’s Crawler-Transporter 2 (CT-2) at the Kennedy Space Center in Florida on Aug. 8, 2019. Stichler started working at Kennedy in June and is among one of the few females to have ever driven the crawler. CT-2 will carry the agency’s mobile launcher with the Space Launch System rocket from the Vehicle Assembly Building to Launch Pad 39B for the launch of Artemis 1, the first in a series of complex missions that will provide the foundation for human deep space exploration.

Breanne Stichler, mechanical engineer I, is photographed in front of NASA’s Crawler-Transporter 2 (CT-2) at the Kennedy Space Center in Florida on Aug. 8, 2019. Stichler started working at Kennedy in June and is among one of the few females to have ever driven the crawler. CT-2 will carry the agency’s mobile launcher with the Space Launch System rocket from the Vehicle Assembly Building to Launch Pad 39B for the launch of Artemis 1, the first in a series of complex missions that will provide the foundation for human deep space exploration.

Breanne Stichler, mechanical engineer I, stands atop NASA’s Crawler-Transporter 2 (CT-2) at the Kennedy Space Center in Florida on Aug. 8, 2019. Stichler started working at Kennedy in June and is among one of the few females to have ever driven the crawler. CT-2 will carry the agency’s mobile launcher with the Space Launch System rocket from the Vehicle Assembly Building to Launch Pad 39B for the launch of Artemis 1, the first in a series of complex missions that will provide the foundation for human deep space exploration.

Breanne Stichler, mechanical engineer I, is photographed inside the cab of NASA’s Crawler-Transporter 2 (CT-2) at the Kennedy Space Center in Florida on Aug. 8, 2019. Stichler started working at Kennedy in June and is among one of the few females to have ever driven the crawler. CT-2 will carry the agency’s mobile launcher with the Space Launch System rocket from the Vehicle Assembly Building to Launch Pad 39B for the launch of Artemis 1, the first in a series of complex missions that will provide the foundation for human deep space exploration.

William Vardaman, left, and Pat Brown, mechanical technicians with the Jacobs contracting team, perform engine maintenance on NASA's crawler-transporter 2 on March 26, 2019, in the crawler yard located in Kennedy Space Center's Launch Complex 39 area. Recent engine work included rebuilding the vehicles’ fuel pump assemblies and installing new oil pumps that will help minimize future wear. This is one of two crawler-transporters that carried rockets and spacecraft, including the Apollo/Saturn V and space shuttle, from the Vehicle Assembly Building to the launch pad. NASA’s Exploration Ground Systems oversaw modifications and upgrades to crawler-transporter 2 so it can carry the mobile launcher and NASA's Space Launch System rocket, topped by the Orion spacecraft, to Launch Pad 39B for Exploration Mission-1.

Breanne Stichler, mechanical engineer I, is photographed inside the cab of NASA’s Crawler-Transporter 2 (CT-2) at the Kennedy Space Center in Florida on Aug. 8, 2019. Stichler started working at Kennedy in June and is among one of the few females to have ever driven the crawler. CT-2 will carry the agency’s mobile launcher with the Space Launch System rocket from the Vehicle Assembly Building to Launch Pad 39B for the launch of Artemis 1, the first in a series of complex missions that will provide the foundation for human deep space exploration.

Breanne Stichler, mechanical engineer I, stands atop NASA’s Crawler-Transporter 2 (CT-2) at the Kennedy Space Center in Florida on Aug. 8, 2019. Stichler started working at Kennedy in June and is among one of the few females to have ever driven the crawler. CT-2 will carry the agency’s mobile launcher with the Space Launch System rocket from the Vehicle Assembly Building to Launch Pad 39B for the launch of Artemis 1, the first in a series of complex missions that will provide the foundation for human deep space exploration.

Pat Brown, a mechanical technician with Jacobs, has wrenches, pliers and other tools at the ready as he performs engine maintenance on NASA's crawler-transporter 2 on March 26, 2019, in the crawler yard located in Kennedy Space Center's Launch Complex 39 area. Recent engine work included rebuilding the vehicles’ fuel pump assemblies and installing new oil pumps that will help minimize future wear. This is one of two crawler-transporters that carried rockets and spacecraft, including the Apollo/Saturn V and space shuttle, from the Vehicle Assembly Building to the launch pad. NASA’s Exploration Ground Systems oversaw modifications and upgrades to crawler-transporter 2 so it can carry the mobile launcher and NASA's Space Launch System rocket, topped by the Orion spacecraft, to Launch Pad 39B for Exploration Mission-1.

William Vardaman, left, and Pat Brown, mechanical technicians with the Jacobs contracting team, perform engine maintenance on NASA's crawler-transporter 2 on March 26, 2019, in the crawler yard located in Kennedy Space Center's Launch Complex 39 area. Recent engine work included rebuilding the vehicles’ fuel pump assemblies and installing new oil pumps that will help minimize future wear. This is one of two crawler-transporters that carried rockets and spacecraft, including the Apollo/Saturn V and space shuttle, from the Vehicle Assembly Building to the launch pad. NASA’s Exploration Ground Systems oversaw modifications and upgrades to crawler-transporter 2 so it can carry the mobile launcher and NASA's Space Launch System rocket, topped by the Orion spacecraft, to Launch Pad 39B for Exploration Mission-1.

Breanne Stichler, mechanical engineer I, is photographed inside the cab of NASA’s Crawler-Transporter 2 (CT-2) at the Kennedy Space Center in Florida on Aug. 8, 2019. Stichler started working at Kennedy in June and is among one of the few females to have ever driven the crawler. CT-2 will carry the agency’s mobile launcher with the Space Launch System rocket from the Vehicle Assembly Building to Launch Pad 39B for the launch of Artemis 1, the first in a series of complex missions that will provide the foundation for human deep space exploration.

Breanne Stichler, mechanical engineer I, is photographed inside the cab of NASA’s Crawler-Transporter 2 (CT-2) at the Kennedy Space Center in Florida on Aug. 8, 2019. Stichler started working at Kennedy in June and is among one of the few females to have ever driven the crawler. CT-2 will carry the agency’s mobile launcher with the Space Launch System rocket from the Vehicle Assembly Building to Launch Pad 39B for the launch of Artemis 1, the first in a series of complex missions that will provide the foundation for human deep space exploration.

William Vardaman, a mechanical technician with the Jacobs contracting team, performs engine maintenance on NASA's crawler-transporter 2 on March 26, 2019, in the crawler yard located in Kennedy Space Center's Launch Complex 39 area. Recent engine work included rebuilding the vehicles’ fuel pump assemblies and installing new oil pumps that will help minimize future wear. This is one of two crawler-transporters that carried rockets and spacecraft, including the Apollo/Saturn V and space shuttle, from the Vehicle Assembly Building to the launch pad. NASA’s Exploration Ground Systems oversaw modifications and upgrades to crawler-transporter 2 so it can carry the mobile launcher and NASA's Space Launch System rocket, topped by the Orion spacecraft, to Launch Pad 39B for Exploration Mission-1.

Pat Brown, left, and William Vardaman, mechanical technicians with the Jacobs contracting team, perform engine maintenance on NASA's crawler-transporter 2 on March 26, 2019, in the crawler yard located in Kennedy Space Center's Launch Complex 39 area. Recent engine work included rebuilding the vehicles’ fuel pump assemblies and installing new oil pumps that will help minimize future wear. This is one of two crawler-transporters that carried rockets and spacecraft, including the Apollo/Saturn V and space shuttle, from the Vehicle Assembly Building to the launch pad. NASA’s Exploration Ground Systems oversaw modifications and upgrades to crawler-transporter 2 so it can carry the mobile launcher and NASA's Space Launch System rocket, topped by the Orion spacecraft, to Launch Pad 39B for Exploration Mission-1.

Breanne Stichler, mechanical engineer I, is photographed next to the cab of NASA’s Crawler-Transporter 2 (CT-2) at the Kennedy Space Center in Florida on Aug. 8, 2019. Stichler started working at Kennedy in June and is among one of the few females to have ever driven the crawler. CT-2 will carry the agency’s mobile launcher with the Space Launch System rocket from the Vehicle Assembly Building to Launch Pad 39B for the launch of Artemis 1, the first in a series of complex missions that will provide the foundation for human deep space exploration.

William Vardaman, a mechanical technician with the Jacobs contracting team, performs engine maintenance on NASA's crawler-transporter 2 on March 26, 2019, in the crawler yard located in Kennedy Space Center's Launch Complex 39 area. Recent engine work included rebuilding the vehicles’ fuel pump assemblies and installing new oil pumps that will help minimize future wear. This is one of two crawler-transporters that carried rockets and spacecraft, including the Apollo/Saturn V and space shuttle, from the Vehicle Assembly Building to the launch pad. NASA’s Exploration Ground Systems oversaw modifications and upgrades to crawler-transporter 2 so it can carry the mobile launcher and NASA's Space Launch System rocket, topped by the Orion spacecraft, to Launch Pad 39B for Exploration Mission-1.

Pat Brown, a mechanical technician with Jacobs, performs engine maintenance on NASA's crawler-transporter 2 on March 26, 2019, in the crawler yard located in Kennedy Space Center's Launch Complex 39 area. Recent engine work included rebuilding the vehicles’ fuel pump assemblies and installing new oil pumps that will help minimize future wear. This is one of two crawler-transporters that carried rockets and spacecraft, including the Apollo/Saturn V and space shuttle, from the Vehicle Assembly Building to the launch pad. NASA’s Exploration Ground Systems oversaw modifications and upgrades to crawler-transporter 2 so it can carry the mobile launcher and NASA's Space Launch System rocket, topped by the Orion spacecraft, to Launch Pad 39B for Exploration Mission-1.

Mechanical Engineer I Breanne Stichler is photographed atop NASA’s Crawler-Transporter 2 (CT-2) at the Kennedy Space Center in Florida on Aug. 8, 2019. Stichler started working at Kennedy in June and is among one of the few females to have ever driven the crawler. CT-2 will carry the agency’s mobile launcher with the Space Launch System rocket from the Vehicle Assembly Building to Launch Pad 39B for the launch of Artemis 1, the first in a series of complex missions that will provide the foundation for human deep space exploration.

Eight new NASA Artemis logos (four large, four small) were installed on Crawler-Transporter 2 at Kennedy Space Center in preparation for the upcoming launch of Artemis I. Named after the twin sister of Apollo, Artemis is the Goddess of the Moon. The Artemis missions will take humanity back to the Moon and beyond, beginning a new legacy of deep space exploration.

Graphic Artist Kim Keller with one of the eight new NASA Artemis logos (four large, four small) on Crawler-Transporter 2 at Kennedy Space Center in Florida. The new logos were installed in preparation for the upcoming launch of Artemis I. Named after the twin sister of Apollo, Artemis is the Goddess of the Moon. The Artemis missions will take humanity back to the Moon and beyond, beginning a new legacy of deep space exploration.

Graphic Artist Kim Keller with one of the eight new NASA Artemis logos (four large, four small) on Crawler-Transporter 2 at Kennedy Space Center in Florida. The new logos were installed in preparation for the upcoming launch of Artemis I. Named after the twin sister of Apollo, Artemis is the Goddess of the Moon. The Artemis missions will take humanity back to the Moon and beyond, beginning a new legacy of deep space exploration.

NASA’s mobile launcher 2 team, led by contractor Bechtel National Inc., integrated Module 7 onto the mobile launcher under construction near the Vehicle Assembly Building at the agency’s Kennedy Space Center in Florida on Wednesday, April 23, 2025. Each module is 40 feet tall and once complete will rise to 390 feet to provide ground support to launch for the SLS (Space Launch System) Block 1B variant rocket during launch of the Artemis IV mission.

Graphic Artist Kim Keller carries up the eight new NASA Artemis logos (four large, four small) for installation on Crawler-Transporter 2 at Kennedy Space Center in Florida. The new logos were installed in preparation for the upcoming launch of Artemis I. Named after the twin sister of Apollo, Artemis is the Goddess of the Moon. The Artemis missions will take humanity back to the Moon and beyond, beginning a new legacy of deep space exploration.

Eight new NASA Artemis logos (four large, four small) were installed on Crawler-Transporter 2 at Kennedy Space Center in preparation for the upcoming launch of Artemis I. The Vehicle Assembly Building, in back, is where NASA's Space Launch System and Orion Spacecraft are currently stacked and being prepared to roll out on top of the crawler to Launch Pad 39B for the first time.

Eight new NASA Artemis logos (four large, four small) were installed on Crawler-Transporter 2 at Kennedy Space Center in preparation for the upcoming launch of Artemis I. Named after the twin sister of Apollo, Artemis is the Goddess of the Moon. The Artemis missions will take humanity back to the Moon and beyond, beginning a new legacy of deep space exploration.

Eight new NASA Artemis logos (four large, four small) were installed on Crawler-Transporter 2 at Kennedy Space Center in preparation for the upcoming launch of Artemis I. Named after the twin sister of Apollo, Artemis is the Goddess of the Moon. The Artemis missions will take humanity back to the Moon and beyond, beginning a new legacy of deep space exploration.

Eight new NASA Artemis logos (four large, four small) were installed on Crawler-Transporter 2 at Kennedy Space Center in preparation for the upcoming launch of Artemis I. Named after the twin sister of Apollo, Artemis is the Goddess of the Moon. The Artemis missions will take humanity back to the Moon and beyond, beginning a new legacy of deep space exploration.

Eight new NASA Artemis logos (four large, four small) were installed on Crawler-Transporter 2 at Kennedy Space Center in preparation for the upcoming launch of Artemis I. Named after the twin sister of Apollo, Artemis is the Goddess of the Moon. The Artemis missions will take humanity back to the Moon and beyond, beginning a new legacy of deep space exploration.

Eight new NASA Artemis logos (four large, four small) were installed on Crawler-Transporter 2 at Kennedy Space Center in preparation for the upcoming launch of Artemis I. The Vehicle Assembly Building, in back, is where NASA's Space Launch System and Orion Spacecraft are currently stacked and being prepared to roll out on top of the crawler to Launch Pad 39B for the first time.

Eight new NASA Artemis logos (four large, four small) were installed on Crawler-Transporter 2 at Kennedy Space Center in preparation for the upcoming launch of Artemis I. Named after the twin sister of Apollo, Artemis is the Goddess of the Moon. The Artemis missions will take humanity back to the Moon and beyond, beginning a new legacy of deep space exploration.

Eight new NASA Artemis logos (four large, four small) were installed on Crawler-Transporter 2 at Kennedy Space Center in preparation for the upcoming launch of Artemis I. Named after the twin sister of Apollo, Artemis is the Goddess of the Moon. The Artemis missions will take humanity back to the Moon and beyond, beginning a new legacy of deep space exploration.

Eight new NASA Artemis logos (four large, four small) were installed on Crawler-Transporter 2 at Kennedy Space Center in preparation for the upcoming launch of Artemis I. Named after the twin sister of Apollo, Artemis is the Goddess of the Moon. The Artemis missions will take humanity back to the Moon and beyond, beginning a new legacy of deep space exploration.

NASA’s mobile launcher 2 team, led by contractor Bechtel National Inc., integrated Module 7 onto the mobile launcher under construction near the Vehicle Assembly Building at the agency’s Kennedy Space Center in Florida on Wednesday, April 23, 2025. Each module is 40 feet tall and once complete will rise to 390 feet to provide ground support to launch for the SLS (Space Launch System) Block 1B variant rocket during launch of the Artemis IV mission.

Eight new NASA Artemis logos (four large, four small) were installed on Crawler-Transporter 2 at Kennedy Space Center in preparation for the upcoming launch of Artemis I. Named after the twin sister of Apollo, Artemis is the Goddess of the Moon. The Artemis missions will take humanity back to the Moon and beyond, beginning a new legacy of deep space exploration.