NASA will begin the first fully stacked rollout of its massive 365ft megarocket, SLS, in preparation for the first Artemis moon mission later this summer.
This rollout is for the first full ‘wet dress rehearsal’, where they conduct final prelaunch test, including loading the SLS propellant tanks and conducting a launch countdown under similar circumstances to the real launch later in the year.
Atop of the massive Space Launch System rocket is the Orion capsule, that will take the first