Titles Passive Stabilization of Satellites by Gravity Gradient Source: National Aeronautics and Space Administration, Washington, DC, USA. (Report No.: INPE-2462-PRE/154) Authors: Oliveira, J. R. D. F. ; Tavares, S. A.; <Instituto de Perquisas Espaciais, Sao Paulo, Brazil> Date: 07-00-82 Classification: u Keywords: transportation, SPS general, Abstract: IN PORTUGUESE (8p.): English Summary Presented at the 4th Brazilian Congress on Automation, Sao Paulo, Brazil, 14-17 Sept. 1982. Title: Manned Geosynchronous Mission Requirements and Systems Analysis Study Add-On (Final Briefing) Source: National Aeronautics and Space Administration, Washington, DC, USA. (Report No.: NAS 1.26: 167741; NASA-CR-167741) Authors: Sherman, S. W.; Johnson, W. T.; Schoen, W. C.; <Grumman Aerospace Corporation, Bethpage, New York, USA> Date: 07-00-82 Classification: u Keywords: SPS general, transportation, Abstract: in English, 263p. Title: Efficient Energy-Storage Concept Source: National Aeronautics and Space Administration, Washington, DC, USA. Authors: Date: 09-00-82 Classification: u Keywords: onboard power storage and distribution, Abstract: in English, Ip. Tech Note: Masses supported by flexible cable would be used for energy storage and attitude stabi1ization in space platforms. Available through National Technical Information Service Tech Notes #GRAI8303 Title: Filter Failure Detection for Systems with Large Space Structure Dynamics Source: National Aeronautics and Space Administration, Washington, DC, USA. (Report No.: NASA-CR-169146; NAS 1.26:169146) Authors: Carignan, C. R.; <Space Systems Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA>
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