{"id":{"repo_id":"vt","oai_identifier":"oai:vtechworks.lib.vt.edu:10919/114614"},"canonical_url":"https://search.dev.ndltd.org/etd/vt/oai:vtechworks.lib.vt.edu:10919/114614","repository":{"repo_id":"vt","name":"Virginia Tech","base_url":"https://vtechworks.lib.vt.edu/oai/request"},"display":{"title":"A computer model for a fixed-trim re-entry vehicle using the Gracey guidance law with evasive capabilities","abstract":"Advances in strategic missile systems are needed to provide a capability to attack targets that are hardened and, perhaps defended. In this study a point-mass simulation employing an advanced guidance law is examined for its accuracy and evasive capabilities. A nonlinear programming (NLP} formulation is used to pose a problem of optimal evasive-maneuvering. The resulting NLP problem is solved numerically by an advanced gradient-projection algorithm.","abstract_html":"Advances in strategic missile systems are needed to provide a capability to attack targets that are hardened and, perhaps defended. In this study a point-mass simulation employing an advanced guidance law is examined for its accuracy and evasive capabilities. A nonlinear programming (NLP} formulation is used to pose a problem of optimal evasive-maneuvering. The resulting NLP problem is solved numerically by an advanced gradient-projection algorithm.","abstract_has_math":false,"creators":["Schanck, Richard Wayne"],"institution":"Virginia Polytechnic Institute and State University","degree_name":"M. S.","degree_level":"masters","degree_discipline":"Aerospace and Ocean Engineering","degree_department":"Aerospace and Ocean Engineering","school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1983,"date_issued":"1983","date_published":"1983","updated_at":"2026-07-22T22:18:44Z","subjects":[],"languages":["en"],"rights":["In Copyright"],"rights_urls":["http://rightsstatements.org/vocab/InC/1.0/"],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/10919/114614","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.department","label":"Department","values":["Aerospace and Ocean Engineering"]},{"key":"dc:creator","label":"Author","values":["Schanck, Richard Wayne"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2023-04-20T14:53:14Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2023-04-20T14:53:14Z"]},{"key":"dc:date.issued","label":"Date","values":["1983"]},{"key":"dc:publisher","label":"Institution","values":["Virginia Polytechnic Institute and State University"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"dc:type.dcmitype","label":"Dc Type Dcmitype","values":["Text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Aerospace and Ocean Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["masters"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M. S."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["Virginia Polytechnic Institute and State University"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["In Copyright"]},{"key":"dc:rights.uri","label":"Rights URI","values":["http://rightsstatements.org/vocab/InC/1.0/"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/10919/114614"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Advances in strategic missile systems are needed to provide a capability to attack targets that are hardened and, perhaps defended. In this study a point-mass simulation employing an advanced guidance law is examined for its accuracy and evasive capabilities. A nonlinear programming (NLP} formulation is used to pose a problem of optimal evasive-maneuvering. The resulting NLP problem is solved numerically by an advanced gradient-projection algorithm."]},{"key":"dc:description.degree","label":"Dc Description Degree","values":["M. S."]},{"key":"dc:format.mimetype","label":"Dc Format Mimetype","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["A computer model for a fixed-trim re-entry vehicle using the Gracey guidance law with evasive capabilities"]}]}],"canonical_facts":{"dc:contributor.department":["Aerospace and Ocean Engineering"],"dc:creator":["Schanck, Richard Wayne"],"dc:date.accessioned":["2023-04-20T14:53:14Z"],"dc:date.available":["2023-04-20T14:53:14Z"],"dc:date.issued":["1983"],"dc:description.abstract":["Advances in strategic missile systems are needed to provide a capability to attack targets that are hardened and, perhaps defended. In this study a point-mass simulation employing an advanced guidance law is examined for its accuracy and evasive capabilities. A nonlinear programming (NLP} formulation is used to pose a problem of optimal evasive-maneuvering. The resulting NLP problem is solved numerically by an advanced gradient-projection algorithm."],"dc:description.degree":["M. S."],"dc:format.mimetype":["application/pdf"],"dc:identifier.uri":["http://hdl.handle.net/10919/114614"],"dc:language.iso":["en"],"dc:publisher":["Virginia Polytechnic Institute and State University"],"dc:rights":["In Copyright"],"dc:rights.uri":["http://rightsstatements.org/vocab/InC/1.0/"],"dc:title":["A computer model for a fixed-trim re-entry vehicle using the Gracey guidance law with evasive capabilities"],"dc:type":["Thesis"],"dc:type.dcmitype":["Text"],"thesis:degree_discipline":["Aerospace and Ocean Engineering"],"thesis:degree_level":["masters"],"thesis:degree_name":["M. S."],"thesis:institution_name":["Virginia Polytechnic Institute and State University"]},"updated_at":"2026-07-22T22:18:44Z"}