43 The following is a breakdown of: 1) what each phase encompasses, 2) relevant parameters and WBS elements, and 3) how the methodology supports cost outputs. ConOps Phase 1: Develop Develop Components • Research and develop technologies • Manufacture SBSP module hardware • Perform project management, systems engineering, and mission assurance (PM/SE/MA) The following is a list of all WBS Elements supporting this phase, including how they compare to both design reference systems. Note that WBS Elements map to either the components of this phase or to the specifications which serve as inputs to the components. Table 9. Summary of all WBS Elements in the Develop ConOps Phase ConOps Phase Description Assemble SBSP modules in GEO with servicers Perform mission operations and data analysis to assemble Operate Construct ground facilities Perform mission operations and data analysis to operate during service lifetime Manufacture spacecraft shielding Maintain Manufacture replacement SBSP modules and servicers Launch replacement SBSP modules and servicers to LEO Refuel launchers in LEO for orbital transfer to GEO Assemble replacement SBSP modules with replacement servicers in GEO Perform mission operations and data analysis to maintain Dispose Manufacture active debris removal spacecraft Launch active debris removal spacecraft to LEO Refuel launchers for orbital transfer to GEO Transfer all SBSP modules from GEO to graveyard orbit with active debris removal spacecraft Perform mission operations and data analysis to dispose WBS Elements RD1 RD2 Sources & Notes Thermal management passive passive Aerospace Power Mass per Module (kg) 2.00 2.50 Aerospace Structure Mass per Module (kg) 1.00 1.25 Aerospace
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