{"id":"https://openalex.org/W212967922","doi":null,"title":"Combat Optimization and Analysis - COAP Volume IV. Parameter Optimization Subprogram Manual.","display_name":"Combat Optimization and Analysis - COAP Volume IV. Parameter Optimization Subprogram Manual.","publication_year":1971,"publication_date":"1971-08-01","ids":{"openalex":"https://openalex.org/W212967922","mag":"212967922"},"language":"en","primary_location":{"id":"pmh:AD0731802","doi":null,"is_oa":false,"landing_page_url":"http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0731802","pdf_url":null,"source":{"id":"https://openalex.org/S4406923043","display_name":"Defense Technical Information Center (DTIC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"DTIC AND NTIS","raw_type":"Text"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Hague,D. S.","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hague,D. S.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Jones,R. T.","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jones,R. T.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5010697445","display_name":"C. R. Glatt","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Glatt,C. R.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0339299,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12158","display_name":"Guidance and Control Systems","score":0.850600004196167,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12158","display_name":"Guidance and Control Systems","score":0.850600004196167,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13371","display_name":"Military Defense Systems Analysis","score":0.07540000230073929,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11082","display_name":"Spacecraft Dynamics and Control","score":0.051100000739097595,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/trajectory-optimization","display_name":"trajectory optimization","score":0.7829999923706055},{"id":"https://openalex.org/keywords/parameter-optimization","display_name":"parameter optimization","score":0.7369999885559082},{"id":"https://openalex.org/keywords/gravitational-harmonics","display_name":"gravitational harmonics","score":0.6069999933242798},{"id":"https://openalex.org/keywords/wind-effects","display_name":"wind effects","score":0.6119999885559082},{"id":"https://openalex.org/keywords/open-loop-control","display_name":"open-loop control","score":0.6029999852180481}],"concepts":[{"id":"https://openalex.org/C2776637919","wikidata":"https://www.wikidata.org/wiki/Q624380","display_name":"Descent (aeronautics)","level":2,"score":0.6232084631919861},{"id":"https://openalex.org/C173246807","wikidata":"https://www.wikidata.org/wiki/Q7833062","display_name":"Trajectory optimization","level":3,"score":0.6135251522064209},{"id":"https://openalex.org/C91575142","wikidata":"https://www.wikidata.org/wiki/Q1971426","display_name":"Optimal control","level":2,"score":0.5661178827285767},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5497562885284424},{"id":"https://openalex.org/C117312493","wikidata":"https://www.wikidata.org/wiki/Q2035437","display_name":"Multivariable calculus","level":2,"score":0.5440492033958435},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.5010294914245605},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.4937790334224701},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.4679751694202423},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.45224863290786743},{"id":"https://openalex.org/C153258448","wikidata":"https://www.wikidata.org/wiki/Q1199743","display_name":"Gradient descent","level":3,"score":0.4274791181087494},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4051375091075897},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3560514450073242},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3320334851741791},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2635018527507782},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.25994962453842163},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.21416065096855164},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.20475855469703674},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14727839827537537},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.12484076619148254},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09362956881523132},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:AD0731802","doi":null,"is_oa":false,"landing_page_url":"http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0731802","pdf_url":null,"source":{"id":"https://openalex.org/S4406923043","display_name":"Defense Technical Information Center (DTIC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"DTIC AND NTIS","raw_type":"Text"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7027482945","https://openalex.org/W280018600","https://openalex.org/W2063785670","https://openalex.org/W7097066256","https://openalex.org/W2060349028","https://openalex.org/W2335138250","https://openalex.org/W1562425757","https://openalex.org/W2592719224","https://openalex.org/W2904888195","https://openalex.org/W2081379630"],"abstract_inverted_index":{"COAP":[0,129,174],"is":[1,29,154],"a":[2,25,122,135,188],"program":[3,38,83,102,175],"for":[4,53,58,121],"the":[5,32,40,47,74,96,101,108,128,168],"simulation":[6],"and":[7,11,76,150],"optimization":[8,45,179],"of":[9,34,119,158,170],"combative":[10],"cooperative":[12],"two-vehicle":[13,123],"flight":[14,20],"paths.":[15],"It":[16],"includes":[17],"single":[18],"vehicle":[19,159],"path":[21],"problem":[22],"capability":[23],"as":[24],"subcase.":[26],"Considerable":[27],"emphasis":[28],"placed":[30],"on":[31,167],"use":[33],"modern":[35],"optimization.":[36,115],"The":[37,82,162,173],"has":[39],"ability":[41],"to":[42,106,113,141,181],"perform":[43],"trajectory":[44,114],"by":[46,195],"variational":[48,178],"steepest-descent":[49],"method":[50],"including":[51],"search":[52,57,111],"optimal":[54,59,183],"initial":[55],"conditions;":[56],"arc":[60],"(stage)":[61],"lengths;":[62],"constraints":[63],"defined":[64,155,194],"at":[65],"terminal":[66],"point,":[67],"intermediate":[68],"corners":[69],"(stage":[70],"points),":[71],"or":[72,91],"along":[73],"path;":[75],"optimum":[77],"parameter":[78],"(design":[79],"variable)":[80],"values.":[81],"can":[84],"solve":[85],"two":[86],"system":[87,98,124],"(vehicle)":[88],"problems":[89],"with":[90],"without":[92],"reacting":[93,189],"feedback":[94,165,192],"from":[95],"second":[97],"(vehicle).":[99],"Alternatively,":[100],"may":[103,176],"be":[104],"used":[105],"apply":[107],"direct":[109],"multivariable":[110],"approach":[112],"Point":[116],"mass":[117],"equations":[118],"motion":[120],"are":[125],"incorporated":[126],"in":[127,144,156],"program.":[130],"Motion":[131],"takes":[132],"place":[133],"about":[134],"rotating":[136],"oblate":[137],"planet":[138],"having":[139],"up":[140],"four":[142],"harmonics":[143],"its":[145],"gravitational":[146],"field,":[147],"non-uniform":[148],"atmosphere":[149],"winds.":[151],"Combative":[152],"logic":[153,163],"terms":[157],"relative":[160,171],"states.":[161],"defines":[164],"control":[166,186,193],"basis":[169],"state.":[172],"utilize":[177],"procedures":[180],"determine":[182],"open":[184],"loop":[185],"against":[187],"opponent":[190],"employing":[191],"combat":[196],"logic.":[197],"(Author)":[198]},"counts_by_year":[],"updated_date":"2026-10-05T09:50:58.205359","created_date":"2025-10-10T00:00:00"}