{"id":"https://openalex.org/W79019609","doi":null,"title":"Uncertainty of in-flight thrust determination","display_name":"Uncertainty of in-flight thrust determination","publication_year":1986,"publication_date":"1986-01-01","ids":{"openalex":"https://openalex.org/W79019609","mag":"79019609"},"language":"en","primary_location":{"id":"mag:79019609","doi":null,"is_oa":false,"landing_page_url":"https://ntrs.nasa.gov/search.jsp?R=19880028001","pdf_url":null,"source":{"id":"https://openalex.org/S4306402118","display_name":"NASA Technical Reports Server (NASA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"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":"https://openalex.org/A5035824573","display_name":"Robert B. Abernethy","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4387154385","display_name":"Pratt & Whitney (United States)","ror":"https://ror.org/052451r09","country_code":"US","type":"company","lineage":["https://openalex.org/I1306686416","https://openalex.org/I4387154385"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert B. Abernethy","raw_affiliation_strings":["Pratt and Whitney East Hartford, CT, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pratt and Whitney East Hartford, CT, United States","institution_ids":["https://openalex.org/I4387154385"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064144800","display_name":"G. R. Adams","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799950915","display_name":"Wright-Patterson Air Force Base","ror":"https://ror.org/0097e1k27","country_code":"US","type":"other","lineage":["https://openalex.org/I1330347796","https://openalex.org/I2799950915","https://openalex.org/I4210089612","https://openalex.org/I4210102105"]},{"id":"https://openalex.org/I4210089612","display_name":"United States Air Force","ror":"https://ror.org/006gmme17","country_code":"US","type":"government","lineage":["https://openalex.org/I1330347796","https://openalex.org/I4210089612","https://openalex.org/I4210102105"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"G. R. Adams","raw_affiliation_strings":["USAF Wright-Patterson AFB, OH, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"USAF Wright-Patterson AFB, OH, United States","institution_ids":["https://openalex.org/I2799950915","https://openalex.org/I4210089612"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048918029","display_name":"John W. Steurer","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4388891751","display_name":"McDonnel Douglas (United States)","ror":"https://ror.org/02wjqm946","country_code":"US","type":"company","lineage":["https://openalex.org/I1295339012","https://openalex.org/I4388891751"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John W. Steurer","raw_affiliation_strings":["McDonnell Douglas Co. Saint Louis, MO, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"McDonnell Douglas Co. Saint Louis, MO, United States","institution_ids":["https://openalex.org/I4388891751"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013545342","display_name":"J. C. Ascough","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. Ascough","raw_affiliation_strings":["Royal Aircraft Establishment Farnborough, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Royal Aircraft Establishment Farnborough, United Kingdom","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056885795","display_name":"J. BAER-RIEDHART","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I175682507","display_name":"Armstrong Flight Research Center","ror":"https://ror.org/03em45j53","country_code":"US","type":"facility","lineage":["https://openalex.org/I175682507","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. BAER-RIEDHART","raw_affiliation_strings":["NASA Flight Research Center Edwards, CA, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Flight Research Center Edwards, CA, United States","institution_ids":["https://openalex.org/I175682507"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039363812","display_name":"George H. Balkcom","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1343953105","display_name":"General Dynamics (United States)","ror":"https://ror.org/05pyq8e17","country_code":"US","type":"company","lineage":["https://openalex.org/I1343953105"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"George H. Balkcom","raw_affiliation_strings":["General Dynamics Corp. Saint Louis, MO, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"General Dynamics Corp. Saint Louis, MO, United States","institution_ids":["https://openalex.org/I1343953105"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109283695","display_name":"Thomas J. Biesiadny","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799786008","display_name":"Glenn Research Center","ror":"https://ror.org/059fqnc42","country_code":"US","type":"facility","lineage":["https://openalex.org/I2799786008","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Thomas J. Biesiadny","raw_affiliation_strings":["NASA Lewis, Research Center Cleveland, OH, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Lewis, Research Center Cleveland, OH, United States","institution_ids":["https://openalex.org/I2799786008"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.01663918,"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/T13954","display_name":"Aerospace Engineering and Applications","score":0.5009999871253967,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T13954","display_name":"Aerospace Engineering and Applications","score":0.5009999871253967,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T11890","display_name":"Scientific Measurement and Uncertainty Evaluation","score":0.39329999685287476,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12125","display_name":"Aerospace and Aviation Technology","score":0.024299999698996544,"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/measurement-uncertainty","display_name":"measurement uncertainty","score":0.8009999990463257},{"id":"https://openalex.org/keywords/turbofan-engine","display_name":"turbofan engine","score":0.8059999942779541},{"id":"https://openalex.org/keywords/turbojet-engines","display_name":"turbojet engines","score":0.9990000128746033},{"id":"https://openalex.org/keywords/thrust-measurement","display_name":"thrust measurement","score":0.5699999928474426},{"id":"https://openalex.org/keywords/flight-testing","display_name":"flight testing","score":0.75},{"id":"https://openalex.org/keywords/engine-performance-modeling","display_name":"engine performance modeling","score":0.5910000205039978},{"id":"https://openalex.org/keywords/measurement-error-estimation","display_name":"measurement error estimation","score":0.5260000228881836}],"concepts":[{"id":"https://openalex.org/C79420006","wikidata":"https://www.wikidata.org/wiki/Q533668","display_name":"Thrust","level":2,"score":0.8941669464111328},{"id":"https://openalex.org/C2780549525","wikidata":"https://www.wikidata.org/wiki/Q723916","display_name":"Turbojet","level":2,"score":0.7966268658638},{"id":"https://openalex.org/C110050840","wikidata":"https://www.wikidata.org/wiki/Q654051","display_name":"Turbofan","level":2,"score":0.681289553642273},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.5944257378578186},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.41830122470855713},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.4116494059562683},{"id":"https://openalex.org/C178802073","wikidata":"https://www.wikidata.org/wiki/Q8421","display_name":"Aeronautics","level":1,"score":0.3228505253791809},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.229381263256073},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:79019609","doi":null,"is_oa":false,"landing_page_url":"https://ntrs.nasa.gov/search.jsp?R=19880028001","pdf_url":null,"source":{"id":"https://openalex.org/S4306402118","display_name":"NASA Technical Reports Server (NASA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3168805757","https://openalex.org/W38420716","https://openalex.org/W1600839424","https://openalex.org/W3172387365","https://openalex.org/W1561371513","https://openalex.org/W4252209870","https://openalex.org/W2794258187","https://openalex.org/W2200841463","https://openalex.org/W2371382026","https://openalex.org/W4206579348"],"abstract_inverted_index":{"Methods":[0],"for":[1],"estimating":[2],"the":[3,21,76],"measurement":[4,79],"error":[5],"or":[6,42],"uncertainty":[7,80],"of":[8,55],"in-flight":[9,33,49,59,83],"thrust":[10,24,31,34,50,60,84],"determination":[11,61],"in":[12],"aircraft":[13],"employing":[14],"conventional":[15],"turbofan/turbojet":[16],"engines":[17],"are":[18],"reviewed.":[19],"While":[20],"term":[22],"'in-flight":[23,30],"determination'":[25],"is":[26,35,40,73],"used":[27],"synonymously":[28],"with":[29],"measurement',":[32],"not":[36],"directly":[37],"measured":[38],"but":[39],"determined":[41],"calculated":[43],"using":[44],"mathematical":[45],"modeling":[46],"relationships":[47],"between":[48],"and":[51,67,82],"various":[52],"direct":[53],"measurements":[54],"physical":[56],"quantities.":[57],"The":[58,70],"process":[62],"incorporates":[63],"both":[64],"ground":[65],"testing":[66],"flight":[68],"testing.":[69],"present":[71],"text":[72],"divided":[74],"into":[75],"following":[77],"categories:":[78],"methodoogy":[81],"measurent":[85],"processes.":[86]},"counts_by_year":[],"updated_date":"2026-11-01T11:40:01.658920","created_date":"2016-06-24T00:00:00"}