1. Fig. 13 Overall view of an initial one-g habitat, agricultural area, manufacturing facility, andpower station concept. 154 6.W. DRIGGERS AND J.E. NEWMAN these types of modules was used to assess schedules and costs.H The five-point arrangement about the truss was chosen primarily because of its compatability with later expansion to the initial 1-g rotating habitat depicted schematically in Figs. 10-12.
2. V1990 v 3 4567 VWW
3. V V T1112W A A A 1999 3 4 5 | 8 9
4. development, production, or deployment time lines were altered between these options, but rather only decision points and degrees of concurrency. Key milestones of interest are first SPS on station at GEO (1999-option I, 1996-option II, 1992- option III) and the five per year production rate achieved (2003-option I, 2000-option II, 1996-option III). The details of the high-confidence phased-decisions program (option I) are presented in Figs. 15 and 16.
5. SPS PRODUCTION -2 -3 -4 -5 -6 -7