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181   $ctxt$2rdacontent
182   $cc$2rdamedia
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200 10$aDemonstrating high-accuracy orbital access using open-source tools /$fChristian Gilbertson and Bryan Welch
210  1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Glenn Research Center,$dOctober 2017.
215   $a1 online resource (11 pages) $ccolor illustrations
225 1 $aNASA/TM ;$v2017-219562
300   $a"October 2017."
320   $aIncludes bibliographical references (page 11).
517 3 $aDemonstrating high accuracy orbital access using open-source tools
606   $aOrbit determination$2nasat
606   $aSatellite orbits$2nasat
606   $aSpace communication$2nasat
606   $aOpen source licensing (computers)$2nasat
606   $aField of view$2nasat
608   $aOnline resources.
615  7$aOrbit determination.
615  7$aSatellite orbits.
615  7$aSpace communication.
615  7$aOpen source licensing (computers)
615  7$aField of view.
700   $aGilbertson$b Christian$01402579
702   $aWelch$b Bryan
712 02$aNASA Glenn Research Center,
801  0$bGPO
801  1$bGPO
801  2$bMERUC
801  2$bGPO
906   $aBOOK
912   $a9910706508403321
996   $aDemonstrating high-accuracy orbital access using open-source tools$93473424
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200 14$aThe challenge to create the space drive /$fMarc G. Millis
210  1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Lewis Research Center,$dAugust 1996.
215   $a1 online resource (8 pages) $cillustrations
225 1 $aNASA technical memorandum ;$v107289
300   $aTitle from title screen (viewed April 20, 2016).
300   $a"Prepared for the Interstellar Flight Symposium of the 15th Annual International Space Development Conference sponsored by the National Space Society, New York, New York, May 23-24, 1996."
300   $a"Performing organization: National Aeronautics and Space Administration, Lewis Research Center"--Report documentation page.
320   $aIncludes bibliographical references (page 8).
606   $aElectromagnetic propulsion$2nasat
606   $aSpace-time functions$2nasat
606   $aGravitation$2nasat
606   $aSpacecraft propulsion$2nasat
606   $aInterstellar spacecraft$2nasat
606   $aInterstellar travel$2nasat
606   $aLight speed$2nasat
615  7$aElectromagnetic propulsion.
615  7$aSpace-time functions.
615  7$aGravitation.
615  7$aSpacecraft propulsion.
615  7$aInterstellar spacecraft.
615  7$aInterstellar travel.
615  7$aLight speed.
700   $aMillis$b Marc G.$01088592
712 02$aLewis Research Center,
712 02$aUnited States.$bNational Aeronautics and Space Administration,
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910707178403321
996   $aThe challenge to create the space drive$93526200
997   $aUNINA