NASA’s Space Launch System (SLS) rocket will be assembled, processed and transported to the launch pad on a mobile launcher featuring a tower equipped with umbilicals connecting power, communications, fuel and other commodities to the vehicle. For more information on the Mobile Launcher umbilicals and support systems, download the fact sheet at: https://www.nasa.gov/sites/default/files/atoms/files/ml_umbilicals20160523.pdf
Mobile Launch Umbilicals and Support Fact Sheet
