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200 10$aOptimization of low-thrust spiral trajectories by collocation /$fRobert D. Falck, John W. Dankanich
210  1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Glenn Research Center,$d2012.
215   $a1 online resource (17 pages) $ccolor illustrations
225 1 $aNASA/TM ;$v2012-217699
300   $aTitle from title screen (viewed on June 6, 2013).
300   $a"September 2012.".
300   $a"Prepared for the 2012 Astrodynamics Specialists Conference sponsored by the American Institute of Aeronautics and Astronautics (AIAA) and American Astronautical Society (AAS) Minneapolis, Minnesota, August 13-16, 2012."
300   $a"AIAA-2012-4423."
320   $aIncludes bibliographical references (page 17).
606   $aTrajectory optimization$2nasat
606   $aCollocation$2nasat
606   $aAerodynamic drag$2nasat
606   $aElectric propulsion$2nasat
606   $aGravitation$2nasat
606   $aConvergence$2nasat
615  7$aTrajectory optimization.
615  7$aCollocation.
615  7$aAerodynamic drag.
615  7$aElectric propulsion.
615  7$aGravitation.
615  7$aConvergence.
700   $aFalck$b Robert D.$01394571
702   $aDankanich$b John W.
712 02$aNASA Glenn Research Center,
712 12$aAIAA/AAS Astrodynamics Specialist Conference$f(2012 :$eMinneapolis, Minn.),
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801  1$bGPO
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