{"id":"https://openalex.org/W250300526","doi":null,"title":"Preliminary Evaluation of the Low-Speed Stability and Control Characteristics of the McDonnell XP-85 Airplane from Tests of an Unballasted 1/5-Scale Model in the Langley Free-Flight Tunnel","display_name":"Preliminary Evaluation of the Low-Speed Stability and Control Characteristics of the McDonnell XP-85 Airplane from Tests of an Unballasted 1/5-Scale Model in the Langley Free-Flight Tunnel","publication_year":1947,"publication_date":"1947-03-19","ids":{"openalex":"https://openalex.org/W250300526","mag":"250300526"},"language":"en","primary_location":{"id":"pmh:oai:casi.ntrs.nasa.gov:20050029418","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/2060/20050029418","pdf_url":null,"source":{"id":"https://openalex.org/S4377196257","display_name":"NASA STI Repository (National Aeronautics and Space Administration)","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CASI","raw_type":"NACA-RM-L7C27"},"volume":null,"type":"article","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/A5016451773","display_name":"John W. Paulson","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4387153429","display_name":"National Advisory Committee for Aeronautics","ror":"https://ror.org/03cbpc337","country_code":"US","type":"government","lineage":["https://openalex.org/I4210124779","https://openalex.org/I4387153429"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John W. Paulson","raw_affiliation_strings":["National Advisory Committee for Aeronautics. Langley Aeronautical Lab. Langley Field, VA, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Advisory Committee for Aeronautics. Langley Aeronautical Lab. Langley Field, VA, United States","institution_ids":["https://openalex.org/I4387153429"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5105933553","display_name":"Joseph L. Johnson","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Joseph L. Johnson","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0455655,"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/T12125","display_name":"Aerospace and Aviation Technology","score":0.6226000189781189,"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/T12125","display_name":"Aerospace and Aviation Technology","score":0.6226000189781189,"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/T13951","display_name":"Fluid dynamics and aerodynamics studies","score":0.3278999924659729,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11096","display_name":"Aeroelasticity and Vibration Control","score":0.01759999990463257,"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/low-speed-stability","display_name":"low-speed stability","score":0.8529999852180481},{"id":"https://openalex.org/keywords/swept-wing","display_name":"swept wing","score":0.4790000021457672},{"id":"https://openalex.org/keywords/scale-model-testing","display_name":"scale model testing","score":0.4690000116825104}],"concepts":[{"id":"https://openalex.org/C2781407631","wikidata":"https://www.wikidata.org/wiki/Q197","display_name":"Airplane","level":2,"score":0.9072356224060059},{"id":"https://openalex.org/C194147245","wikidata":"https://www.wikidata.org/wiki/Q1076368","display_name":"Chord (peer-to-peer)","level":2,"score":0.5920164585113525},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.5729141235351562},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.5609170198440552},{"id":"https://openalex.org/C100086909","wikidata":"https://www.wikidata.org/wiki/Q193010","display_name":"Wind tunnel","level":2,"score":0.5382629632949829},{"id":"https://openalex.org/C5804382","wikidata":"https://www.wikidata.org/wiki/Q752034","display_name":"Stall (fluid mechanics)","level":2,"score":0.5104331374168396},{"id":"https://openalex.org/C152588345","wikidata":"https://www.wikidata.org/wiki/Q6498959","display_name":"Scale model","level":2,"score":0.505711555480957},{"id":"https://openalex.org/C97257150","wikidata":"https://www.wikidata.org/wiki/Q161358","display_name":"Wing","level":2,"score":0.5009951591491699},{"id":"https://openalex.org/C2777943292","wikidata":"https://www.wikidata.org/wiki/Q3319996","display_name":"Flight test","level":2,"score":0.47354835271835327},{"id":"https://openalex.org/C197231348","wikidata":"https://www.wikidata.org/wiki/Q1705284","display_name":"Flight control surfaces","level":3,"score":0.4730833172798157},{"id":"https://openalex.org/C13393347","wikidata":"https://www.wikidata.org/wiki/Q8424","display_name":"Aerodynamics","level":2,"score":0.4574086666107178},{"id":"https://openalex.org/C107779570","wikidata":"https://www.wikidata.org/wiki/Q887216","display_name":"Wing loading","level":4,"score":0.44718584418296814},{"id":"https://openalex.org/C2780387288","wikidata":"https://www.wikidata.org/wiki/Q13693","display_name":"Windshield","level":2,"score":0.42074650526046753},{"id":"https://openalex.org/C199104240","wikidata":"https://www.wikidata.org/wiki/Q118291","display_name":"Marine engineering","level":1,"score":0.39611881971359253},{"id":"https://openalex.org/C178802073","wikidata":"https://www.wikidata.org/wiki/Q8421","display_name":"Aeronautics","level":1,"score":0.3744189441204071},{"id":"https://openalex.org/C527307","wikidata":"https://www.wikidata.org/wiki/Q370906","display_name":"Angle of attack","level":3,"score":0.2831268906593323},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.14289015531539917},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:casi.ntrs.nasa.gov:20050029418","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/2060/20050029418","pdf_url":null,"source":{"id":"https://openalex.org/S4377196257","display_name":"NASA STI Repository (National Aeronautics and Space Administration)","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CASI","raw_type":"NACA-RM-L7C27"},{"id":"mag:250300526","doi":null,"is_oa":false,"landing_page_url":"https://digital.library.unt.edu/ark:/67531/metadc64667/m2/1/high_res_d/20050029418.pdf","pdf_url":null,"source":null,"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/W7134774856","https://openalex.org/W246230225","https://openalex.org/W376709851","https://openalex.org/W1591086858","https://openalex.org/W310264932","https://openalex.org/W271125037","https://openalex.org/W250114801","https://openalex.org/W325716180","https://openalex.org/W300039168","https://openalex.org/W822355733"],"abstract_inverted_index":{"At":[0],"the":[1,4,14,22,30,49,64,72,80,86,102,119,122,127,132,139,143,152,157,165],"request":[2],"of":[3,13,21,63,71,75,79,85,93,101,105,107,118,121,138,156],"Air":[5,9],"Material":[6],"Command,":[7],"Army":[8],"Forces":[10],"an":[11,94],"investigation":[12,73,103,153],"low-speed,":[15],"power-off":[16],"stability":[17,81,120],"and":[18,82,90,169],"control":[19,83,172],"characteristics":[20,84],"McDonnell":[23],"XP-85":[24,35],"airplane":[25,36,87],"is":[26,37],"being":[27],"conducted":[28],"in":[29,59],"Langley":[31],"free-flight":[32],"tunnel.":[33],"The":[34,68,98,136],"a":[38,44,60,76,108,116,170],"jet":[39],"propelled,":[40],"parasite":[41],"fighter":[42],"with":[43,142,159],"34":[45],"deg":[46],"sweepback":[47],"at":[48],"wing":[50],"quarter":[51],"chord.":[52],"It":[53],"was":[54],"designed":[55],"to":[56,126],"be":[57],"carried":[58],"bomb":[61,134],"bay":[62],"B-36":[65,133],"air":[66],"plane.":[67],"first":[69],"portion":[70,100,150],"consists":[74,104],"preliminary":[77,140],"evaluation":[78],"from":[88],"force":[89],"fight":[91],"tests":[92,155],"unballasted":[95],"1/5-scale":[96,144],"model.":[97],"second":[99],"test":[106,141],"properly":[109],"balasted":[110],"1/10-scale":[111],"model":[112,145,158],"which":[113],"will":[114],"include":[115],"study":[117],"Xp-85":[123],"when":[124],"attached":[125],"trapeze":[128],"for":[129],"retraction":[130],"into":[131],"bay.":[135],"results":[137],"are":[146],"presented":[147],"herein.":[148],"This":[149],"fo":[151],"included":[154],"various":[160],"center":[161],"fin":[162],"arrangements.":[163],"Both":[164],"design":[166],"nose":[167],"flap":[168],"stall":[171],"vane":[173],"were":[174],"investigated.":[175]},"counts_by_year":[],"updated_date":"2026-10-27T15:51:10.671819","created_date":"2016-06-24T00:00:00"}