NASA Prepares Artemis II Moon Rocket Core Stage for Final Assembly Phase at Kennedy Space Center
NASA and its partners have fully secured the four RS-25 engines onto the core stage of the agency’s SLS (Space Launch System) rocket for the Artemis II flight test. The core stage, and its engines, is the backbone of the SLS mega rocket that will power the flight test, the first crewed mission to the Moon under Artemis.
Source: spacecoastdaily.com