The massive Space Launch System core stage moving to Building 110 at the Michoud Assembly Facility in Louisiana. There it will be readied for the Pegasus barge and its trip to 
the Stennis space center.
NASA
<a rel="nofollow" class="external free" href="https://twitter.com/JimBridenstine/status/1212480430353588227?s=20">https://twitter.com/JimBridenstine/status/1212480430353588227?s=20</a>