一 SSPARC Continued acecraft Estimations(SMAD) Launch module Calculate Utility Estimate Cost Multi-Attribute Utility Theory saaRc I:ii SSPARC Understanding What Systems Do Transmit Information Collect Information Move Mass (inc. People Others(Space StationSpace Systems, Policy, and Architecture Research Consortium 9 Continued Total Lifecycle Cost ($M2002) Each point is a specific architecture • Orbit Calculations (STK) • Spacecraft Estimations (SMAD) • Launch Module 50488 Architectures Explored • Multi-Attribute Utility Theory • SMAD/NASA mode architectures ©2002 Massachusetts Institute of Technology System Model Calculate Utility Estimate Cost Pareto front of “best” Space Systems, Policy, and Architecture Research Consortium 10 • • • • ) © 2002 Massachusetts Institute of Technology Understanding What Systems Do Transmit Information Collect Information Move Mass (inc. People) Others (Space Station… [Beichman et al, 1999] 5 Martin 2000