{"id":9646901,"date":"2026-08-05T09:55:10","date_gmt":"2026-08-05T07:55:10","guid":{"rendered":"https:\/\/migflug.com\/jetflights\/junkers-ju-52-tante-ju-switzerland-ju-air\/"},"modified":"2026-08-05T10:18:53","modified_gmt":"2026-08-05T08:18:53","slug":"junkers-ju-52-tante-ju-suiza-ju-air","status":"publish","type":"post","link":"https:\/\/migflug.com\/afterburner\/es\/junkers-ju-52-tante-ju-switzerland-ju-air\/","title":{"rendered":"T\u00eda Ju: La despedida suiza de la t\u00eda Ju"},"content":{"rendered":"<style>.et_pb_title_container h1.entry-title { padding-top: 40px !important; }<\/style><p>Durante treinta y cinco veranos, uno de los sonidos m\u00e1s entra\u00f1ables sobre los Alpes suizos fue el zumbido profundo e irregular de tres motores radiales y la imagen de su carrocer\u00eda de metal corrugado reflejando la luz. Era el Junkers Ju 52 \u2014\u201cT\u00eda Ju\u201d\u2014 que transportaba pasajeros en vuelos nost\u00e1lgicos sobre las cumbres. Esa \u00e9poca termin\u00f3 el 4 de agosto de 2018 y no volver\u00e1.<\/p><p>La historia del Ju 52 en Suiza es en realidad dos historias: una leyenda de la ingenier\u00eda que vol\u00f3 durante la mayor parte de un siglo y una tragedia que lo dej\u00f3 en tierra definitivamente.<\/p>\r\n<div style=\"background:#f5f5f5;padding:20px 24px;margin:24px 0;border-radius:8px;border-left:4px solid #5C91FF\"><p style=\"margin:0 0 10px;font-weight:700;font-size:18px;color:#333\">Datos r\u00e1pidos<\/p><ul style=\"margin:0;padding-left:18px;line-height:1.8;color:#333\"><li><strong>Aeronave:<\/strong> Junkers Ju 52\/3m \u2014 \u201cTante Ju\u201d (T\u00eda Ju), el trimotor corrugado<\/li><li><strong>Origen:<\/strong> Alemania; monomotor de 1930, Ju 52\/3m trimotor desde 1932.<\/li><li><strong>Construido:<\/strong> alrededor de 4.800, como transporte a\u00e9reo y militar<\/li><li><strong>Flota suiza:<\/strong> Tres Ju 52 que pertenecieron a la Fuerza A\u00e9rea Suiza, pilotados por placer por Ju-Air desde D\u00fcbendorf.<\/li><li><strong>Vuelos de Ju-Air:<\/strong> Desde 1982 hasta el fatal accidente del 4 de agosto de 2018.<\/li><li><strong>Estado actual:<\/strong> El ejemplar superviviente, permanentemente ubicado en Suiza, es una pieza de museo est\u00e1tica.<\/li><\/ul><\/div>\r\n<h2 style=\"padding-top:22px\">Construido como un puente<\/h2><p>El Ju 52 fue fruto de la convicci\u00f3n de Hugo Junkers de que los aviones met\u00e1licos deb\u00edan construirse como estructuras, no como telas estiradas. Su revestimiento era de duraluminio corrugado: una chapa ondulada y acanalada que confer\u00eda a la estructura una enorme resistencia y su inconfundible aspecto acanalado. El primer modelo monomotor vol\u00f3 en 1930; el definitivo Ju 52\/3m trimotor le sigui\u00f3 en 1932.<\/p><p>Lento, robusto y pr\u00e1cticamente indestructible, se convirti\u00f3 en la columna vertebral de Lufthansa en la d\u00e9cada de 1930 y, posteriormente, en un caballo de batalla de la Luftwaffe: transportaba tropas, lanzaba paracaidistas y realizaba misiones de suministro desde Creta hasta el fat\u00eddico puente a\u00e9reo de Stalingrado. Se construyeron alrededor de 4800 unidades, y durante dos d\u00e9cadas las tripulaciones le dieron los mismos nombres cari\u00f1osos: Tante Ju e Iron Annie.<\/p>\r\n<figure class=\"wp-block-image size-large\" style=\"margin:0 0 24px;width:100%\"><img data-opt-id=1123428195  fetchpriority=\"high\" decoding=\"async\" class=\"skip-lazy\" data-no-lazy=\"1\" loading=\"eager\" width=\"1024\" src=\"https:\/\/ml5psubhxdln.i.optimole.com\/cb:0e0_.b970\/w:auto\/h:auto\/q:mauto\/ig:avif\/https:\/\/migflug.com\/afterburner\/wp-content\/uploads\/sites\/4\/2026\/08\/lufthansa-junkers-ju-52-d-aqui.jpg\" alt=\"Un Junkers Ju 52 de Lufthansa restaurado.\" style=\"width:100%;height:auto;max-width:100%;display:block;border-radius:6px\"><figcaption style=\"font-size:13px;color:#777;text-align:center;margin-top:6px;font-style:italic\">Un Junkers Ju 52\/3m con los colores de Lufthansa. Su caracter\u00edstico revestimiento corrugado de duraluminio, sello distintivo de la filosof\u00eda estructural de Hugo Junkers, es inconfundible. Foto: Wikimedia Commons.<\/figcaption><\/figure>\r\n<h2 style=\"padding-top:22px\">Las antig\u00fcedades voladoras de Suiza<\/h2><p>La conexi\u00f3n de Suiza con este avi\u00f3n era profunda. La Fuerza A\u00e9rea Suiza compr\u00f3 tres Ju 52 en 1939 y los mantuvo en servicio hasta la d\u00e9cada de 1980, una vida \u00fatil asombrosa. Cuando finalmente fueron retirados del servicio militar, la asociaci\u00f3n Ju-Air los mantuvo en condiciones de vuelo y, desde 1982, ofreci\u00f3 al p\u00fablico la rara oportunidad de volar a bordo de un aut\u00e9ntico avi\u00f3n de pasajeros de antes de la guerra sobre los Alpes desde su base en D\u00fcbendorf.<\/p><p>Durante d\u00e9cadas fue una de las grandes experiencias de la aviaci\u00f3n europea: tres viejos motores radiales rugiendo, el ala r\u00edgida flexion\u00e1ndose suavemente, los Alpes desliz\u00e1ndose ante las ventanillas cuadradas. Era historia viva, y miles de personas realizaron ese vuelo.<\/p>\r\n<div style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:24px 0\"><iframe class=\"skip-lazy\" data-no-lazy=\"1\" loading=\"eager\" src=\"https:\/\/www.youtube.com\/embed\/bhAYVAms588\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;border-radius:8px\" allowfullscreen><\/iframe><\/div>\r\n<h2 style=\"padding-top:22px\">4 de agosto de 2018<\/h2><p>Ese s\u00e1bado, el avi\u00f3n HB-HOT de Ju-Air \u2014uno de los tres aparatos exmilitares\u2014 regresaba de Locarno a D\u00fcbendorf cuando se estrell\u00f3 contra la ladera del Piz Segnas, en el cant\u00f3n de los Grisones. Las veinte personas a bordo \u2014tres tripulantes y diecisiete pasajeros\u2014 fallecieron. Fue el primer accidente mortal en la historia de Ju-Air.<\/p><p>La Junta Suiza de Seguridad del Transporte investig\u00f3 el caso durante m\u00e1s de dos a\u00f1os. Sus conclusiones, publicadas en enero de 2021, fueron implacables.<\/p>\r\n<div style=\"background:#f8f9fa;border-left:4px solid #d32f2f;padding:20px 22px;margin:18px 0 24px;border-radius:0 8px 8px 0;font-size:16px;line-height:1.7;display:flex;gap:20px;align-items:flex-start\"><div><em>\u201cLa forma arriesgada de volar a trav\u00e9s de estas turbulencias, que no eran inusuales, provoc\u00f3 que los pilotos perdieran el control de la aeronave.\u201d<\/em><div style=\"margin-top:10px;font-size:14px;color:#555\"><strong>Junta Suiza de Seguridad del Transporte<\/strong> \u2014 Informe final sobre el accidente de Piz Segnas, enero de 2021<\/div><\/div><\/div>\r\n<p>La comisi\u00f3n de investigaci\u00f3n determin\u00f3 que la tripulaci\u00f3n hab\u00eda pilotado la aeronave hacia un valle estrecho a baja altitud y a una velocidad peligrosamente baja, con el centro de gravedad fuera de los l\u00edmites, en la turbulenta ladera de sotavento de las monta\u00f1as. Al encontrarse con corrientes ascendentes y descendentes \u2014condiciones que los pilotos debieron haber previsto\u2014 la aeronave entr\u00f3 en p\u00e9rdida, gir\u00f3 y se estrell\u00f3 contra el suelo. No se trat\u00f3 tanto de una falla aislada de una m\u00e1quina antigua como de una falla de pericia aeron\u00e1utica y de supervisi\u00f3n.<\/p>\r\n<div style=\"background:#f8f9fa;border-left:4px solid #d32f2f;padding:20px 22px;margin:18px 0 24px;border-radius:0 8px 8px 0;font-size:16px;line-height:1.7;display:flex;gap:20px;align-items:flex-start\"><div><em>\u201cLa gesti\u00f3n de riesgos de la aerol\u00ednea no fue capaz de identificar ni prevenir las deficiencias y los riesgos que se produjeron durante las operaciones, as\u00ed como las frecuentes infracciones de las normas cometidas por sus tripulaciones de vuelo.\u201d<\/em><div style=\"margin-top:10px;font-size:14px;color:#555\"><strong>Junta Suiza de Seguridad del Transporte<\/strong> \u2014 Informe final sobre el operador<\/div><\/div><\/div>\r\n<p>Los investigadores revisaron los datos de radar de 216 vuelos de Ju-Air durante cuatro meses de 2018 y determinaron que m\u00e1s de un tercio de ellos se hab\u00edan realizado con un riesgo medio a alto. Por otra parte, los inspectores ya hab\u00edan detectado corrosi\u00f3n significativa y problemas estructurales en la flota.<\/p>\r\n<div style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:24px 0\"><iframe class=\"skip-lazy\" data-no-lazy=\"1\" loading=\"eager\" src=\"https:\/\/www.youtube.com\/embed\/4hvwoDPoEL8\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;border-radius:8px\" allowfullscreen><\/iframe><\/div>\r\n<h2 style=\"padding-top:22px\">Con los pies bien puestos<\/h2><p>La respuesta fue contundente. En noviembre de 2018, la junta de seguridad prohibi\u00f3 todos los vuelos del Ju 52 en Suiza, y en marzo de 2019, la autoridad nacional de aviaci\u00f3n revoc\u00f3 la licencia comercial de Ju-Air. Poner en funcionamiento un solo avi\u00f3n costar\u00eda m\u00e1s de un mill\u00f3n de francos, y una normativa m\u00e1s estricta solo permitir\u00eda un n\u00famero reducido de pasajeros por vuelo. No existe una soluci\u00f3n viable.<\/p><p>Hoy, el Ju 52 suizo que a\u00fan se conserva se exhibe en D\u00fcbendorf como pieza est\u00e1tica: se puede subir a bordo y sentarse en la cabina, pero no volver\u00e1 a volar. Incluso el famoso Ju 52 de Lufthansa, que durante mucho tiempo fue un elemento habitual de los espect\u00e1culos a\u00e9reos europeos, ha sido inmovilizado. La era de volar el Tante Ju ha llegado a su fin, discretamente.<\/p>\r\n<figure class=\"wp-block-image size-large\" style=\"margin:0 0 24px;width:100%\"><img data-opt-id=1177095484  fetchpriority=\"high\" decoding=\"async\" class=\"skip-lazy\" data-no-lazy=\"1\" loading=\"eager\" width=\"1024\" src=\"https:\/\/ml5psubhxdln.i.optimole.com\/cb:0e0_.b970\/w:auto\/h:auto\/q:mauto\/ig:avif\/https:\/\/migflug.com\/afterburner\/wp-content\/uploads\/sites\/4\/2026\/08\/ju-air-casa-352-ju-52-hb-hoy.jpg\" alt=\"Un Ju 52 de Ju-Air perteneciente a la flota suiza.\" style=\"width:100%;height:auto;max-width:100%;display:block;border-radius:6px\"><figcaption style=\"font-size:13px;color:#777;text-align:center;margin-top:6px;font-style:italic\">Un Junkers Ju 52 de Ju-Air, perteneciente a la flota suiza, en tiempos mejores. Actualmente, este modelo se encuentra en tierra en Suiza. Foto: Wikimedia Commons.<\/figcaption><\/figure>\r\n<p>Es una dura lecci\u00f3n envuelta en un magn\u00edfico avi\u00f3n. El Ju 52 forj\u00f3 su leyenda a lo largo de noventa a\u00f1os; mantener estas m\u00e1quinas volando con seguridad, para pasajeros de pago, en el espacio a\u00e9reo moderno, result\u00f3 ser una carga m\u00e1s pesada que la propia estructura del avi\u00f3n. La t\u00eda Ju ha aterrizado por \u00faltima vez en Suiza: recordada, preservada y sin m\u00e1s exigencias de las que puede cumplir sin peligro.<\/p>\r\n<div style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:24px 0\"><iframe class=\"skip-lazy\" data-no-lazy=\"1\" loading=\"eager\" src=\"https:\/\/www.youtube.com\/embed\/bsBXJfz-5pY\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;border-radius:8px\" allowfullscreen><\/iframe><\/div>\r\n<p><em>Fuentes: Wikipedia; Informe final de la Junta Suiza de Seguridad del Transporte (2021); swissinfo.ch; FlightGlobal; Archivo de la Oficina de Accidentes A\u00e9reos.<\/em><\/p>\r\n<div style=\"background:#f0f4ff;border-left:4px solid #5C91FF;padding:16px 20px;margin:32px 0 8px;border-radius:0 8px 8px 0\"><p style=\"margin:0 0 8px;font-weight:600;color:#333\">Publicaciones relacionadas<\/p><p style=\"margin:4px 0\"><a href=\"https:\/\/migflug.com\/afterburner\/es\/bristol-type-170-freighter-conservation\/\">El Bristol Freighter despierta<\/a><\/p><p style=\"margin:4px 0\"><a href=\"https:\/\/migflug.com\/afterburner\/es\/spruce-goose-hughes-h4-hercules-solo-vuelo-1947\/\">El ganso de abeto: el gigante de Hughes que vol\u00f3 una vez<\/a><\/p><p style=\"margin:4px 0\"><a href=\"https:\/\/migflug.com\/afterburner\/es\/primer-vuelo-transatlantico-de-pasajeros-del-boeing-314-clipper-en-1939\/\">El hidroavi\u00f3n que encogi\u00f3 el Atl\u00e1ntico<\/a><\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>For thirty-five summers, one of the most beloved sounds over the Swiss Alps was the deep, uneven drone of three radial engines and the sight of a corrugated metal skin catching the light. It was the Junkers Ju 52 &mdash; &ldquo;Tante Ju,&rdquo; Auntie Ju &mdash; carrying passengers on nostalgic flights above the peaks. That era [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":9646611,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"editor_notices":[],"footnotes":""},"categories":[666,664],"tags":[],"class_list":["post-9646901","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-history-and-legends","category-military-aviation"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The Junkers Ju 52 and Its Swiss Farewell<\/title>\n<meta name=\"description\" content=\"The corrugated Junkers Ju 52, the Tante Ju, flew for decades until a 2018 crash grounded it for good in Switzerland.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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