Volume 14, Issue 12 No AccessReply by Authors to K.T. AlfriendH.B. Hablani and S.K. ShrivastavaH.B. Hablani Indian Institute of Science, Bangalore, IndiaSearch for more papers by this author and S.K. Shrivastava Indian Institute of Science, Bangalore, IndiaSearch for more papers by this authorPublished Online:23 May 2012https://doi.org/10.2514/3.57260SectionsRead Now ToolsAdd to favoritesDownload citationTrack citations ShareShare onFacebookXLinked InRedditEmail About Previous article Next article FiguresReferencesRelatedDetailsSee PDF for references What's Popular Volume 14, Number 12December 1977 Metrics Crossmark TopicsSatellitesSpace Systems and VehiclesSpacecrafts KeywordsArtificial SatellitesDigital Published online23 May 2012