SRC-494
Solar Power Satellite System Definition Study, Volume I, Phase II Final Report, Executive Summary -- D180-25461-1; NASA CR-160540; November 1979 (Rev. A, February 1980)
Boeing, General Electric, Grumman, Arthur D. Little, TRW, and Brown and Root (per Introduction) ·1979 · T3 government or agency report · VC02
Commissioned by NASA Johnson Space Center, Contract NAS9-15636; joint DOE/NASA SPS evaluation initiated 1977. Who paid for a study is recorded because it bears on how its conclusions should be read, not because it makes them wrong.
D180-25461-1; NASA CR-160540 (legible despite cover garbling); no NTRS N-number printed (a garbled fragment "HS0-19631" appears on the cover but is not transcribed as an identifier) the identifier this document is registered under
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SRC-494 , recorded 2026-09-17.