How we transport our super stages

the picture shows a stellaris IX first stage bieng transported prior to integration at Pad 39B, the stage is absolutly huge and sits atop 2 Orbispace grade SPMT's that attach to 2 quick disconnects on the rocket, the SPMT's provide pressurization to the rocket, preventing the steel walls from collapsing in on themselves,

the 2 tanks on the rocket are welded together while workers attach a thin layered insulation padding to the upper tank, that is the reason behind the white cover added to the top,
it keeps the LOX (or liquid oxygen) from exceeding
its tempreture levels, while the CH4 does not require tempreture management.

i am currently filming a cinematic video for my lunar mission in JUNO, if interested look out for it over the next couple of days, should be out by saturday or sunday