Artemis I Boosters Take Shape

The Space Launch System solid rocket boosters are being stacked on the mobile launcher inside the Vehicle Assembly Building.
The twin solid rocket boosters for NASA’s Space Launch System (SLS) are being stacked on the mobile launcher inside the Vehicle Assembly Building at the agency’s Kennedy Space Center in Florida. The boosters will power SLS on the Artemis I mission. Photo credit: NASA/Kim Shiflett

Booster stacking continues! The second to last set of segments for NASA’s Space Launch System (SLS) solid rocket boosters were placed on the mobile launcher inside the Vehicle Assembly Building at NASA’s Kennedy Space Center. Engineers with Exploration Ground Systems and Jacobs transported the segments from the Rotation, Processing and Surge Facility, where they have been since June. Once fully stacked, each booster will stand nearly 17 stories tall. The twin boosters will power the first flight of the agency’s new deep space rocket during the Artemis I mission. This uncrewed flight later this year will test the SLS rocket and Orion spacecraft as an integrated system ahead of crewed flights.

NASA’s Space Launch System Receives Another Major Boost

SLS solid rocket boosters
The solid rocket boosters will power the first flight of NASA’s Space Launch System rocket on the Artemis I mission. Photo credit: NASA/Kim Shiflett

The third of five sets of solid rocket boosters for NASA’s Space Launch System (SLS) rocket were placed on the mobile launcher inside the Vehicle Assembly Building (VAB) at NASA’s Kennedy Space Center in Florida. The middle segments, painted with the iconic “worm” logo, were lifted onto the launcher by Jacobs and Exploration Ground Systems engineers using the VAB’s 325-ton crane.

The twin boosters will power the first flight of the agency’s new deep space rocket on its first Artemis Program mission. Artemis I will be an uncrewed flight to test the SLS rocket and Orion spacecraft as an integrated system ahead of crewed flights.