NASA Stacks Elements for Upper Portion of Artemis II Core Stage

NASA’s Space Launch System (SLS) team fully stacked three hardware elements together May 24 to form the top of the rocket’s core stage for the Artemis II mission. NASA and core stage prime contractor Boeing connected the forward skirt with the liquid oxygen tank and intertank flight hardware inside an assembly area at NASA’s Michoud Assembly Facility in New Orleans. Teams had previously stacked the liquid oxygen tank and intertank on April 28. The joining of the three structures together is the first major assembly of core stage hardware for Artemis II, the first crewed Artemis mission and second flight of the SLS rocket. Next, technicians will work to complete outfitting and integrating the systems within the upper structure. At 66 feet tall, the upper part of the stage is just a fraction of the entire core stage. The fully-assembled, 212-foot-tall rocket stage consists of five hardware elements, including two liquid propellant tanks and four RS-25 engines. The liquid oxygen tank in the upper portion of the stage will hold 196,000 gallons of liquid oxygen cooled to minus 297 degrees Fahrenheit. Meanwhile, the forward skirt and intertank house avionics, flight computer, and electro

Date

2021-05-24

Photographer / author

Michael DeMocker

Collection

MAF

Archive

NASA Image and Video Library

Type

photograph

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