{"id":42899,"date":"2021-09-30T20:13:04","date_gmt":"2021-09-30T18:13:04","guid":{"rendered":"https:\/\/www.gacetaeronautica.com\/gaceta\/wp-101\/?p=42899"},"modified":"2021-10-12T10:41:46","modified_gmt":"2021-10-12T08:41:46","slug":"winglets-pequenas-grandes-alas","status":"publish","type":"post","link":"https:\/\/www.gacetaeronautica.com\/gaceta\/wp-101\/winglets-pequenas-grandes-alas\/","title":{"rendered":"Winglets: Peque\u00f1as grandes alas\u2026"},"content":{"rendered":"<figure id=\"attachment_42927\" aria-describedby=\"caption-attachment-42927\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.gacetaeronautica.com\/gaceta\/wp-101\/?attachment_id=42927\" rel=\"attachment wp-att-42927\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"42927\" data-permalink=\"https:\/\/www.gacetaeronautica.com\/gaceta\/wp-101\/winglets-pequenas-grandes-alas\/winglets1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.gacetaeronautica.com\/gaceta\/wp-101\/wp-content\/uploads\/2021\/09\/winglets1.jpg?fit=800%2C533&amp;ssl=1\" data-orig-size=\"800,533\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Winglet de la empresa Aerol\u00edneas Argentinas desde la ventanilla del Boeing 737-800 LV-CMK,&lt;br \/&gt;\n(Boeing 737-7Q8\/W c\/n 28240\/832) (foto archivo PAW).&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/www.gacetaeronautica.com\/gaceta\/wp-101\/wp-content\/uploads\/2021\/09\/winglets1.jpg?fit=800%2C533&amp;ssl=1\" class=\"size-full wp-image-42927\" src=\"https:\/\/i0.wp.com\/www.gacetaeronautica.com\/gaceta\/wp-101\/wp-content\/uploads\/2021\/09\/winglets1.jpg?resize=800%2C533&#038;ssl=1\" alt=\"\" width=\"800\" height=\"533\" srcset=\"https:\/\/i0.wp.com\/www.gacetaeronautica.com\/gaceta\/wp-101\/wp-content\/uploads\/2021\/09\/winglets1.jpg?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.gacetaeronautica.com\/gaceta\/wp-101\/wp-content\/uploads\/2021\/09\/winglets1.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.gacetaeronautica.com\/gaceta\/wp-101\/wp-content\/uploads\/2021\/09\/winglets1.jpg?resize=768%2C512&amp;ssl=1 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-42927\" class=\"wp-caption-text\">Winglet de la empresa Aerol\u00edneas Argentinas desde la ventanilla del Boeing 737-800 LV-CMK,<br \/>(Boeing 737-7Q8\/W c\/n 28240\/832) (foto archivo PAW).<\/figcaption><\/figure>\n<p>Hoy en d\u00eda ya es com\u00fan ver desde la ventana de la aeronave en la que vamos a viajar, peque\u00f1as aletas verticales, de variadas formas y colores, que, de este lado del Atl\u00e1ntico, se las ha bautizado con el nombre de \u201cWinglets\u201d, y en Europa, con el nombre de \u201cSharklets\u201d.<\/p>\n<p>Mientras usted, querido lector, querida lectora, est\u00e1 c\u00f3modamente sentado\/a esperando despegar, y disfrutar de su vuelo, quiz\u00e1s, al asomarse por la ventanilla, se habr\u00e1 hecho esta pregunta:<\/p>\n<h3><strong>Winglets, Sharklets\u2026 \u00bfQu\u00e9 son? \u00bfY\u2026porque?<\/strong><\/h3>\n<p>Una posible respuesta, que es casi una constante en aeron\u00e1utica, es \u201cPorque reducen la resistencia aerodin\u00e1mica, y ahorran combustible\u201d.<\/p>\n<p>Tal respuesta es la que ha sido una regla de oro en la aviaci\u00f3n comercial, y se ha acentuado en los \u00faltimos tiempos, con los crecientes costos de mantenimiento, el precio de los combustibles, y la competencia en el mercado. Los Winglets han venido en un momento en que las necesidades de eficiencia aerodin\u00e1mica y reducci\u00f3n de consumo de combustible eran prioritarias en las aerol\u00edneas.<\/p>\n<p>\u00c9sta es la raz\u00f3n de porque, a una velocidad exponencial, estas peque\u00f1as alas se han popularizado tanto, y que hoy no veamos ning\u00fan avi\u00f3n comercial sin estas vistosas aletas. Es que la rentabilidad de toda aerol\u00ednea es de un margen tan ajustado \u2013 alrededor de un 2 a 3% \u2013\u00a0\u00a0 que cualquier p\u00e9rdida en sus ganancias puede significar una cat\u00e1strofe en sus finanzas.<\/p>\n<p>Para dar unas cifras que aclaren la importancia de la relaci\u00f3n Resistencia aerodin\u00e1mica versus reducci\u00f3n de costos, en 2013 la United Airlines comenz\u00f3 a incorporar los Winglets en sus aeronaves Boeing 737 \u2013 800. Estos dispositivos dieron un ahorro en el consumo de combustible de un 2% por aeronave, lo que implica que, cuando est\u00e9n instalados en toda su flota de aeronaves, le permitir\u00e1 ahorrar 200 millones de d\u00f3lares al a\u00f1o en carburantes.<\/p>\n<figure id=\"attachment_42929\" aria-describedby=\"caption-attachment-42929\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.gacetaeronautica.com\/gaceta\/wp-101\/?attachment_id=42929\" rel=\"attachment wp-att-42929\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"42929\" data-permalink=\"https:\/\/www.gacetaeronautica.com\/gaceta\/wp-101\/winglets-pequenas-grandes-alas\/winglets3\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.gacetaeronautica.com\/gaceta\/wp-101\/wp-content\/uploads\/2021\/09\/winglets3.jpg?fit=800%2C533&amp;ssl=1\" data-orig-size=\"800,533\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Modelo de winglet utilizado en investigaci\u00f3n expuesto en el Deutsches Museum de Munich (foto: Fernando Puppio).&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/www.gacetaeronautica.com\/gaceta\/wp-101\/wp-content\/uploads\/2021\/09\/winglets3.jpg?fit=800%2C533&amp;ssl=1\" class=\"size-full wp-image-42929\" src=\"https:\/\/i0.wp.com\/www.gacetaeronautica.com\/gaceta\/wp-101\/wp-content\/uploads\/2021\/09\/winglets3.jpg?resize=800%2C533&#038;ssl=1\" alt=\"\" width=\"800\" height=\"533\" srcset=\"https:\/\/i0.wp.com\/www.gacetaeronautica.com\/gaceta\/wp-101\/wp-content\/uploads\/2021\/09\/winglets3.jpg?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.gacetaeronautica.com\/gaceta\/wp-101\/wp-content\/uploads\/2021\/09\/winglets3.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.gacetaeronautica.com\/gaceta\/wp-101\/wp-content\/uploads\/2021\/09\/winglets3.jpg?resize=768%2C512&amp;ssl=1 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-42929\" class=\"wp-caption-text\">Winglet expuesto en el Deutsches Museum de Munich (foto: Fernando Puppio).<\/figcaption><\/figure>\n<p>Creo que el ejemplo anterior habla a las claras de porque estas \u201cpeque\u00f1as grandes alas\u201d se han ganado un lugar de privilegio en todos los dise\u00f1os de aeronaves comerciales, y de porque todas las compa\u00f1\u00edas a\u00e9reas han decidido incorporar en sus aeronaves a los Winglets \/ Sharklets.<\/p>\n<p>Pero esto no termina ac\u00e1, el ahorro de dinero no es el \u00fanico beneficio que traen los Winglets, existen otros no menos importantes, que podemos enumerar a continuaci\u00f3n:<\/p>\n<ul>\n<li>Al disminuir el consumo de combustible, disminuye la contaminaci\u00f3n del aire,<\/li>\n<li>Al consumir menos combustible, el alcance de la aeronave se incrementa,<\/li>\n<li>Al disminuir la Resistencia Aerodin\u00e1mica (<em>Drag<\/em>, en Ingles), disminuyen las vibraciones sobre las alas, y las estelas de v\u00f3rtices detr\u00e1s de la aeronave, tan perjudiciales en un aeropuerto, sobre todo en la fase de despegue de otras aeronaves, acortando los tiempos de espera en calle de rodaje entre aeronaves.<\/li>\n<\/ul>\n<p>Existe otro punto, muy importante, adem\u00e1s del ahorro de combustible, que justifica el uso de estas \u201c<em>peque\u00f1as grandes alas<\/em>\u201d, y es la SEGURIDAD, factor crucial en la Aeronavegabilidad.<\/p>\n<h3><strong>\u00bfQu\u00e9 elementos de seguridad nuevos vienen a traer los Winglets?<\/strong><\/h3>\n<p>En la p\u00e1gina anterior se mencion\u00f3 un fen\u00f3meno muy peligroso, y que acompa\u00f1a a la aviaci\u00f3n desde sus inicios, como lo son los v\u00f3rtices de punta de ala. Esta clase de remolinos de aire, que se producen en todas las aeronaves, generan aire turbulento en rotaci\u00f3n, que puede quedar rotando incluso despu\u00e9s de varios segundos de haber pasado la aeronave. Esta masa de aire turbulento de forma vorticosa, al no ser visible a simple vista, puede causar, en otra aeronave que pase por ah\u00ed, inestabilidad, p\u00e9rdida de control, provocando un accidente.<\/p>\n<p>Citemos, a modo de ejemplo, un suceso, que ha generado inconvenientes no solo a la aviaci\u00f3n comercial, sino tambi\u00e9n a la militar, y son las llamadas \u201cestelas turbulentas\u201d (Wingtip vortex, en ingl\u00e9s), y es un fen\u00f3meno que siempre fue bien conocido desde los comienzos de la aviaci\u00f3n, y se acentu\u00f3 m\u00e1s, con el aumento del tama\u00f1o de las aeronaves, y el tr\u00e1fico a\u00e9reo. Quienes son pilotos de aerol\u00ednea conocen bien este tema, y la advertencia de no volar detr\u00e1s de otra aeronave a corta distancia, para evitar caer en el torbellino o estela dejada por la aeronave que va adelante, pudiendo generar inestabilidad a la aeronave que viene detr\u00e1s.<\/p>\n<p>Precisamente, esta fue la causa que provoc\u00f3 el fatal accidente ocurrido el d\u00eda 8 de junio de 1966, entre la aeronave North American XB-70 \u201cValkyrie\u201d (Valquiria) (a los mandos del Mayor de la USAF Carl Cross y el Coronel Al Whitey) y una de las cinco aeronaves escolta, el NASA F-104N Starfighter (comandado por el piloto de pruebas Joe Walker). Ese d\u00eda, la General Electric quiso realizar una muestra publicitaria, al reunir en un solo vuelo 5 aeronaves distintas, todas con motores construidos por esta empresa.<\/p>\n<figure id=\"attachment_42925\" aria-describedby=\"caption-attachment-42925\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.gacetaeronautica.com\/gaceta\/wp-101\/?attachment_id=42925\" rel=\"attachment wp-att-42925\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"42925\" data-permalink=\"https:\/\/www.gacetaeronautica.com\/gaceta\/wp-101\/winglets-pequenas-grandes-alas\/winglets2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.gacetaeronautica.com\/gaceta\/wp-101\/wp-content\/uploads\/2021\/09\/winglets2.jpg?fit=800%2C495&amp;ssl=1\" data-orig-size=\"800,495\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Tacairnet (2014). Crash of the Valkyrie. [Figura]. Recuperado de https:\/\/tacairnet.com\/2014\/10\/27\/crash-of-thevalkyrie\/&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/www.gacetaeronautica.com\/gaceta\/wp-101\/wp-content\/uploads\/2021\/09\/winglets2.jpg?fit=800%2C495&amp;ssl=1\" class=\"wp-image-42925 size-full\" src=\"https:\/\/i0.wp.com\/www.gacetaeronautica.com\/gaceta\/wp-101\/wp-content\/uploads\/2021\/09\/winglets2.jpg?resize=800%2C495&#038;ssl=1\" alt=\"\" width=\"800\" height=\"495\" srcset=\"https:\/\/i0.wp.com\/www.gacetaeronautica.com\/gaceta\/wp-101\/wp-content\/uploads\/2021\/09\/winglets2.jpg?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.gacetaeronautica.com\/gaceta\/wp-101\/wp-content\/uploads\/2021\/09\/winglets2.jpg?resize=300%2C186&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.gacetaeronautica.com\/gaceta\/wp-101\/wp-content\/uploads\/2021\/09\/winglets2.jpg?resize=768%2C475&amp;ssl=1 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-42925\" class=\"wp-caption-text\">Accidente del Valkyrie (foto: <a href=\"https:\/\/tacairnet.com\/2014\/10\/27\/crash-of-thevalkyrie\/\" target=\"_blank\" rel=\"noopener\">Tacarinet<\/a>).<\/figcaption><\/figure>\n<p>Una vez iniciado el vuelo, con el Valkyrie en el centro, el F-104 de Walker estaba en una posici\u00f3n dif\u00edcil, considerando que la poca envergadura y empenaje en \u201cT\u201d del Starfighter no lo hacen aptos para vuelos en formaci\u00f3n, y menos a baja velocidad. La filmaci\u00f3n dur\u00f3 40 minutos sin incidentes. En el momento de que las aeronaves se separaron, el avi\u00f3n de Walker, que estaba justo detr\u00e1s de la punta del ala derecha del XB-70, comienza a experimentar inestabilidad, sus comandos se vuelven vagos y pesados, como si las superficies de control del avi\u00f3n hubieran sido tomadas por una gran fuerza invisible. Y eso es justamente lo que ocurr\u00eda: su avi\u00f3n qued\u00f3 atrapado en el gran torbellino de aire que sal\u00eda de la punta de ala del Valkyrie, envolviendo su avi\u00f3n. La nariz puntiaguda del F-104 se eleva, hay un golpe, otra sacudida, y la nariz del avi\u00f3n se levanta bruscamente hacia arriba. Probablemente en ese momento Walker mueve nerviosamente su bast\u00f3n de mando, sin resultado: El v\u00f3rtice ha tomado el control de su aeronave. Atrapado en el violento torbellino que escapa de las puntas de las alas del XB-70, su avi\u00f3n efect\u00faa un rolido hacia la izquierda, quedando el F-104 en vuelo invertido sobre el XB-70, maniobrando de tal forma que en un momento su avi\u00f3n qued\u00f3 casi a 90 grados de la direcci\u00f3n de vuelo, haciendo que el fuselaje del F-104 corte como un cuchillo los timones gemelos del Valkyrie, y estos partan en pedazos a Walker y su avi\u00f3n.<\/p>\n<p>La capa l\u00edmite del XB-70 expuls\u00f3 los restos del F-104 hacia atr\u00e1s, dejando una estela de fuego.<\/p>\n<p>Despu\u00e9s de 16 segundos de vuelo estable sin sus dos colas, las leyes de la aerodin\u00e1mica comienzan a imponerse en el XB-70. Sin sus superficies verticales, el ya dif\u00edcil de volar Valkyrie est\u00e1 en camino de convertirse en un enorme ata\u00fad blanco. Pese a que el XB-70 pose\u00eda un sistema de capsulas de eyecci\u00f3n, el piloto Al White pudo eyectarse sin problemas, pero su acompa\u00f1ante, Carl Cross, debido a las violentas fuerzas G de la aeronave, no pudo hacerlo, y muri\u00f3 al estrellarse el avi\u00f3n.<\/p>\n<p>Esta historia es un claro ejemplo de porque en tan poco tiempo, los \u201cWinglets\u201d (como los llaman en USA), y los \u201cSharklets\u201d (Como los llaman en Europa), se han popularizado tanto, haciendo la aviaci\u00f3n m\u00e1s segura.<\/p>\n<hr \/>\n<p><strong>El autor:<\/strong><\/p>\n<figure id=\"attachment_42924\" aria-describedby=\"caption-attachment-42924\" style=\"width: 142px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.gacetaeronautica.com\/gaceta\/wp-101\/?attachment_id=42924\" rel=\"attachment wp-att-42924\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"42924\" data-permalink=\"https:\/\/www.gacetaeronautica.com\/gaceta\/wp-101\/winglets-pequenas-grandes-alas\/wikarczuk\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.gacetaeronautica.com\/gaceta\/wp-101\/wp-content\/uploads\/2021\/09\/Wikarczuk.jpg?fit=142%2C135&amp;ssl=1\" data-orig-size=\"142,135\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Ing. Pedro Alejandro Wikarczuk.&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/www.gacetaeronautica.com\/gaceta\/wp-101\/wp-content\/uploads\/2021\/09\/Wikarczuk.jpg?fit=142%2C135&amp;ssl=1\" class=\"size-full wp-image-42924\" src=\"https:\/\/i0.wp.com\/www.gacetaeronautica.com\/gaceta\/wp-101\/wp-content\/uploads\/2021\/09\/Wikarczuk.jpg?resize=142%2C135&#038;ssl=1\" alt=\"\" width=\"142\" height=\"135\" \/><\/a><figcaption id=\"caption-attachment-42924\" class=\"wp-caption-text\">Ing. Pedro Alejandro Wikarczuk.<\/figcaption><\/figure>\n<p>Pedro Alejandro Wikarczuk es Ingeniero Aeron\u00e1utico, egresado de la Facultad de Ingenier\u00eda de la Universidad Nacional de La Plata. Particip\u00f3 en el \u201cGrupo T\u00e9cnico de Restauraciones Aeron\u00e1uticas\u201d (G.T.R.A.) colaborando ad-honorem para el Museo Nacional de Aeron\u00e1utica de Mor\u00f3n en la restauraci\u00f3n de una aeronave Beechcraft AT-11 \u201cKansan\u201d.<\/p>\n<p>Dio las siguientes conferencias de temas aeron\u00e1uticos:<\/p>\n<ul>\n<li>Disertante (en calidad de invitado) en la presentaci\u00f3n del libro \u201cEl General de los cazas\u201d del SM (Re) Walter Bentancor, 23 de marzo 2013.<\/li>\n<li>\u201c<em>Winglets: peque\u00f1as grandes alas\u201d<\/em>: Conferencia dictada el 3 Octubre de 2015 en el Museo Nacional de Aeron\u00e1utica de Mor\u00f3n.<\/li>\n<li><em>\u201cExploraci\u00f3n A\u00e9rea Ant\u00e1rtica\u201d<\/em>: Conferencia dictada durante el IV Congreso Internacional De Historia Aeron\u00e1utica organizado por la Fuerza A\u00e9rea Argentina, los d\u00edas 5, 6 y 7 de septiembre de 2016.<\/li>\n<\/ul>\n<p>Actualmente trabaja como Ingeniero y Auditor en la \u201cDirecci\u00f3n del Material Aeronaval\u201d de la Armada Argentina.<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Este es el primero de una serie de art\u00edculos, que le mostraran a usted los inicios, la historia, su desarrollo y futuro de un elemento muy nuevo en la historia de la aviaci\u00f3n, pero que trae una larga historia, y en pocos a\u00f1os se ha ganado un lugar de privilegio en la aeron\u00e1utica: tanto, que su imagen ha pasado a ser el icono de muchas empresas a\u00e9reas, y de fabricantes de aeronaves comerciales. Estamos hablando de los Winglets, que como el titulo lo dice, son \u201cpeque\u00f1as grandes alas\u201d.<\/p>\n","protected":false},"author":91,"featured_media":42927,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[5],"tags":[644],"class_list":["post-42899","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general","tag-winglets"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Winglets: Peque\u00f1as grandes alas\u2026 - Gaceta Aeronautica<\/title>\n<meta name=\"description\" content=\"Winglets, que como el titulo lo dice, son \u201cpeque\u00f1as grandes alas\u201d.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.gacetaeronautica.com\/gaceta\/wp-101\/winglets-pequenas-grandes-alas\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Winglets: Peque\u00f1as grandes alas\u2026 - 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