LO2/TSMU Lift and Installation

A crane is used to lower the first of two Tail Service Mast Umbilicals for installation on the 0-level deck of the mobile launcher on July 12, at NASA's Kennedy Space Center in Florida. The 35-foot-tall umbilical will connect to NASA's Space Launch System rocket core stage aft section and provide liquid oxygen and electrical cable connections to the core stage engine section to support propellant handling during prelaunch operations. The installation brings Exploration Ground Systems one step closer to supporting prelaunch operations for the agency's SLS rocket and Orion spacecraft on Exploration Mission-1 and deep space destinations.