{"id":"https://openalex.org/W33409726","doi":null,"title":"Weight and Balance: Lesson 2","display_name":"Weight and Balance: Lesson 2","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W33409726","mag":"33409726"},"language":"en","primary_location":{"id":"mag:33409726","doi":null,"is_oa":false,"landing_page_url":"https://www.nasa.gov/stem-ed-resources/Weight_and_Balance_Lesson_2.html","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},"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/A5056247223","display_name":"Rebecca Whitaker Msfc","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Rebecca Whitaker Msfc","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5056247223"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0047248,"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":0.5121999979019165,"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":0.5121999979019165,"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/T11524","display_name":"Advanced Aircraft Design and Technologies","score":0.33739998936653137,"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/T14116","display_name":"Aviation History and Innovations","score":0.04280000180006027,"subfield":{"id":"https://openalex.org/subfields/1207","display_name":"History and Philosophy of Science"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/aircraft-weight-and-balance","display_name":"aircraft weight and balance","score":0.8560000061988831},{"id":"https://openalex.org/keywords/weight-distribution","display_name":"weight distribution","score":0.7929999828338623},{"id":"https://openalex.org/keywords/center-of-gravity","display_name":"center of gravity","score":0.7020000219345093},{"id":"https://openalex.org/keywords/aircraft-loading","display_name":"aircraft loading","score":0.5360000133514404},{"id":"https://openalex.org/keywords/flight-safety","display_name":"flight safety","score":0.5230000019073486}],"concepts":[{"id":"https://openalex.org/C168031717","wikidata":"https://www.wikidata.org/wiki/Q1530280","display_name":"Balance (ability)","level":2,"score":0.47233548760414124},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.26602867245674133},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:33409726","doi":null,"is_oa":false,"landing_page_url":"https://www.nasa.gov/stem-ed-resources/Weight_and_Balance_Lesson_2.html","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1581101298","https://openalex.org/W1982658572","https://openalex.org/W2017813689","https://openalex.org/W2030901027","https://openalex.org/W2046650139","https://openalex.org/W2048179962","https://openalex.org/W2073410414","https://openalex.org/W2087675944","https://openalex.org/W2093274439","https://openalex.org/W2108578379","https://openalex.org/W2115901621","https://openalex.org/W2125446695","https://openalex.org/W2140626944","https://openalex.org/W2168295721","https://openalex.org/W2231247624","https://openalex.org/W2266520230","https://openalex.org/W2284819073","https://openalex.org/W2515543638","https://openalex.org/W2579374400","https://openalex.org/W2606041829","https://openalex.org/W2620248921","https://openalex.org/W2620925856","https://openalex.org/W2810843753","https://openalex.org/W2883759047","https://openalex.org/W2897842682"],"related_works":["https://openalex.org/W3091119853","https://openalex.org/W3089132813","https://openalex.org/W2956067476","https://openalex.org/W619402632","https://openalex.org/W2960757863","https://openalex.org/W6988055606","https://openalex.org/W3107404172","https://openalex.org/W622732127","https://openalex.org/W12062591","https://openalex.org/W2955545967"],"abstract_inverted_index":{"If":[0],"an":[1],"airplane":[2],"is":[3,17,21],"to":[4],"fly":[5],"properly,":[6],"weight":[7,20],"must":[8],"be":[9],"evenly":[10],"balanced":[11],"within":[12],"it.":[13],"Learn":[14],"how":[15],"balance":[16],"calculated":[18],"and":[19],"distributed.":[22]},"counts_by_year":[],"updated_date":"2026-08-08T07:41:36.138363","created_date":"2016-06-24T00:00:00"}