NASA rolls giant SLS rocket to launchpad
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It is part of US plans to build a permanent base for humans to live on the lunar surface, and would be a huge help for future Moon and Mars missions.
The process began at 7 a.m. The 11-million-pound Artemis II SLS rocket and Orion Spacecraft have to move just four miles, but according to NASA, the process could take up to 12 hours, because it can only move at a 1 mph pace.