SRC-581

Satellite Power Systems (SPS) Concept Definition Study, Final Report (Exhibit D), Volume VI: Cost and Programmatics Appendix -- SSD 80-0108-6-2; no NASA CR number confirmed on pp.1-4; October 1980 (this SSD-numbered, "nasa-print" cover)

Rockwell International, Space Operations and Satellite Systems Division ·1980 · T3 government or agency report · XC02

Commissioned by NASA/MSFC, Contract NAS8-32475, Exhibit D and Amendment 1. Who paid for a study is recorded because it bears on how its conclusions should be read, not because it makes them wrong.

SSD 80-0108-6-2; contract NAS8-32475; no NASA CR number printed on pp.1-4 (filename suggests CR-3398, not independently confirmed); no NTRS N-number printed here (the companion NTRS-prefixed file carries NTRS 19810012963 per its own filename) the identifier this document is registered under

Published claims resting on this source

None. Either nothing here rests on this source, or what does has not yet passed the publication gate. What the gate checks.

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SRC-581 , recorded 2026-09-17.