{"id":2395,"date":"2021-01-16T13:16:06","date_gmt":"2021-01-16T12:16:06","guid":{"rendered":"http:\/\/tst.minijets.org\/?page_id=2395"},"modified":"2024-12-01T18:17:32","modified_gmt":"2024-12-01T17:17:32","slug":"aymesdryden-ad1","status":"publish","type":"page","link":"http:\/\/minijets.org\/fr\/100-150\/microturbo-trs-18-046\/aymesdryden-ad1\/","title":{"rendered":"Ames-Dryden-1 (AD-1)"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Ames et Nasa<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">L\u2019avion exp\u00e9rimental Ames-Dryden-1 (AD-1) : Une exploration de l\u2019aile oblique<\/h3>\n\n\n\n<p>L&#8217;Ames-Dryden-1, ou AD-1, est un avion exp\u00e9rimental con\u00e7u pour tester un concept innovant : l&#8217;aile oblique pivotante. Ce projet unique, men\u00e9 par la NASA entre 1979 et 1982, visait \u00e0 d\u00e9montrer qu&#8217;une aile pivotant autour de son axe pouvait optimiser les performances a\u00e9rodynamiques \u00e0 diff\u00e9rentes vitesses de vol. Ce concept ambitieux promettait de r\u00e9duire la consommation de carburant et d&#8217;ouvrir de nouvelles perspectives pour les avions supersoniques.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"333\" src=\"http:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_10.jpg\" alt=\"\" class=\"wp-image-2143\" srcset=\"https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_10.jpg 500w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_10-300x200.jpg 300w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_10-18x12.jpg 18w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption class=\"wp-element-caption\">Ronald C. Smith of the NASA Ames Research Center with the AD-1 oblique-wing wind tunnel model. (NASA)<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p>Le&nbsp;<strong>NASA Ames Research Center<\/strong>&nbsp;reprenait ainsi l&#8217;id\u00e9e de&nbsp;<strong>Robert T. Jones<\/strong>. Les \u00e9tudes men\u00e9es dans la soufflerie de Moffett Field en Californie d\u00e9montr\u00e8rent qu&#8217;une aile oblique utilis\u00e9e sur un avion de transport supersonique devait permettre de diminuer la consommation par 2 par rapport \u00e0&nbsp; un avion a aile conventionnel<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Origine et conception<\/h3>\n\n\n\n<p>Le concept d&#8217;aile oblique a \u00e9t\u00e9 initialement propos\u00e9 par <strong>Robert T. Jones<\/strong>, un ing\u00e9nieur visionnaire de la NASA. Des essais en soufflerie men\u00e9s au centre de recherche de <strong>Moffett Field<\/strong>, en Californie, ont d\u00e9montr\u00e9 qu&#8217;une aile pivotante pourrait r\u00e9duire la consommation de carburant jusqu&#8217;\u00e0 50 % par rapport \u00e0 une aile conventionnelle pour un avion de transport supersonique.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"333\" src=\"http:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_11.jpg\" alt=\"\" class=\"wp-image-2135\" srcset=\"https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_11.jpg 500w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_11-300x200.jpg 300w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_11-18x12.jpg 18w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption class=\"wp-element-caption\">The AD-1 undergoing a ground vibration test at the Dryden Flight Research Facility, March 15, 1979. (NASA)<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p>Le projet AD-1 a \u00e9t\u00e9 d\u00e9velopp\u00e9 par le <strong>NASA Ames Research Center <\/strong>en collaboration avec le <strong>Dryden Flight Research Center<\/strong>. L\u2019appareil lui-m\u00eame, construit par la soci\u00e9t\u00e9 Rutan Aircraft Factory bas\u00e9e \u00e0 Mojave, pr\u00e9sentait une structure enti\u00e8rement r\u00e9alis\u00e9e en fibre de verre, un choix qui alliait l\u00e9g\u00e8ret\u00e9 et r\u00e9sistance.<\/p>\n\n\n\n<p>Le design de l&#8217;appareil a \u00e9t\u00e9 \u00e9labor\u00e9 sur la base d&#8217;une \u00e9tude de configuration r\u00e9alis\u00e9e par Boeing, qui a d\u00e9fini les principales sp\u00e9cifications g\u00e9om\u00e9triques de l&#8217;avion.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"375\" src=\"https:\/\/minijets.org\/wp-content\/uploads\/2024\/11\/Ames_Dryden_AD1_01.webp\" alt=\"Ames Dryden AD1\" class=\"wp-image-9937\" srcset=\"https:\/\/minijets.org\/wp-content\/uploads\/2024\/11\/Ames_Dryden_AD1_01.webp 800w, https:\/\/minijets.org\/wp-content\/uploads\/2024\/11\/Ames_Dryden_AD1_01-18x8.webp 18w, https:\/\/minijets.org\/wp-content\/uploads\/2024\/11\/Ames_Dryden_AD1_01-300x141.webp 300w, https:\/\/minijets.org\/wp-content\/uploads\/2024\/11\/Ames_Dryden_AD1_01-768x360.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">A group of Nasa Ames workers gives scale to the diminutive AD-1 slew-wing research aircraft. When the wing is fully slewed the starboard tip is well forward of the cockpit.<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p>La <strong>Rutan Aircraft Factory<\/strong>, dirig\u00e9e par Burt Rutan, a jou\u00e9 un r\u00f4le cl\u00e9 dans la r\u00e9alisation du projet AD-1, d\u00e9sign\u00e9 en interne sous le nom de <strong>Model 35<\/strong>. Charg\u00e9e par la NASA de transformer les sp\u00e9cifications initiales en un avion fonctionnel, elle a con\u00e7u une structure innovante enti\u00e8rement en fibre de verre renforc\u00e9e. Ce mat\u00e9riau composite, l\u00e9ger et \u00e9conomique, a permis de r\u00e9duire les co\u00fbts tout en respectant les contraintes de poids. L\u2019entreprise a \u00e9galement int\u00e9gr\u00e9 le m\u00e9canisme complexe permettant le pivotement de l\u2019aile, d\u00e9montrant son expertise dans l\u2019ing\u00e9nierie a\u00e9ronautique avanc\u00e9e.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"339\" src=\"http:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_04.jpg\" alt=\"\" class=\"wp-image-2419\" srcset=\"https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_04.jpg 500w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_04-300x203.jpg 300w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_04-18x12.jpg 18w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption class=\"wp-element-caption\">Photo : NASA<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"339\" src=\"http:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_05.jpg\" alt=\"\" class=\"wp-image-2127\" srcset=\"https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_05.jpg 500w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_05-300x203.jpg 300w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_05-18x12.jpg 18w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption class=\"wp-element-caption\">Photo : NASA<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Premiers vols et exploration des limites<\/h3>\n\n\n\n<p>L&#8217;AD-1 a \u00e9t\u00e9 livr\u00e9 au Dryden Flight Research Center, situ\u00e9 sur la base a\u00e9rienne d&#8217;Edwards, en mars 1979. Le premier vol a \u00e9t\u00e9 effectu\u00e9 par le pilote d&#8217;essai Thomas C. McMurtry le 21 d\u00e9cembre 1979. McMurtry a ensuite pilot\u00e9 l&#8217;AD-1 sur l&#8217;int\u00e9gralit\u00e9 des 79 vols du programme, jusqu&#8217;au 7 ao\u00fbt 1982.<\/p>\n\n\n\n<p>Lors de ces vols, l&#8217;AD-1 a permis de valider plusieurs hypoth\u00e8ses th\u00e9oriques. \u00c0 basse vitesse, l&#8217;aile pouvait \u00eatre maintenue en position perpendiculaire pour maximiser la portance. \u00c0 haute vitesse, elle pivotait jusqu&#8217;\u00e0 60 degr\u00e9s pour r\u00e9duire la tra\u00een\u00e9e a\u00e9rodynamique. Cependant, \u00e0 des angles extr\u00eames, des probl\u00e8mes de stabilit\u00e9 ont \u00e9t\u00e9 observ\u00e9s, rendant l&#8217;avion difficile \u00e0 piloter.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Performances et limites<\/h3>\n\n\n\n<p>L&#8217;AD-1 a d\u00e9montr\u00e9 la faisabilit\u00e9 du concept d&#8217;aile oblique, mais des limitations importantes ont frein\u00e9 son adoption :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Instabilit\u00e9 de vol<\/strong> : \u00c0 des angles \u00e9lev\u00e9s, l&#8217;appareil pr\u00e9sentait des caract\u00e9ristiques de vol m\u00e9diocres, augmentant les risques pour le pilote.<\/li>\n\n\n\n<li><strong>Complexit\u00e9 m\u00e9canique<\/strong> : Le m\u00e9canisme de pivotement ajoutait un poids suppl\u00e9mentaire et posait des d\u00e9fis de maintenance.<\/li>\n\n\n\n<li><strong>Comp\u00e9tition technologique<\/strong> : D&#8217;autres innovations, comme les ailes \u00e0 g\u00e9om\u00e9trie variable ou en fl\u00e8che, se sont r\u00e9v\u00e9l\u00e9es plus pratiques et performantes.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"630\" src=\"http:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_08.jpg\" alt=\"\" class=\"wp-image-2139\" srcset=\"https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_08.jpg 500w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_08-238x300.jpg 238w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_08-10x12.jpg 10w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption class=\"wp-element-caption\">Photo : Nasa , Thomas C. McMurtry, unique pilote du Dryden AD-1<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"630\" src=\"http:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_09.jpg\" alt=\"\" class=\"wp-image-2159\" srcset=\"https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_09.jpg 500w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_09-238x300.jpg 238w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_09-10x12.jpg 10w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption class=\"wp-element-caption\">Photo : Nasa<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"367\" src=\"http:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_02.jpg\" alt=\"\" class=\"wp-image-2122\" srcset=\"https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_02.jpg 500w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_02-300x220.jpg 300w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_02-16x12.jpg 16w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption class=\"wp-element-caption\">Photo : Nasa &#8211; Dryden Flight Research Center &#8211; AD1 &#8211; 1981<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"367\" src=\"http:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_03.jpg\" alt=\"\" class=\"wp-image-2105\" srcset=\"https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_03.jpg 500w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_03-300x220.jpg 300w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_03-16x12.jpg 16w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption class=\"wp-element-caption\">Photo : Nasa &#8211; Dryden Flight Research Center &#8211; AD1 &#8211; 1981<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"357\" src=\"http:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_06.jpg\" alt=\"\" class=\"wp-image-2176\" srcset=\"https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_06.jpg 500w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_06-300x214.jpg 300w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_06-18x12.jpg 18w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption class=\"wp-element-caption\">Photo : Nasa<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"357\" src=\"http:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_07.jpg\" alt=\"\" class=\"wp-image-2156\" srcset=\"https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_07.jpg 500w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_07-300x214.jpg 300w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Ames_Dryden_AD1_07-18x12.jpg 18w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption class=\"wp-element-caption\">Photo : Nasa<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"375\" src=\"https:\/\/minijets.org\/wp-content\/uploads\/2024\/11\/Ames_Dryden_AD1_P3view.webp\" alt=\"Ames Dryden AD1 Plan 3 vues\" class=\"wp-image-9938\" srcset=\"https:\/\/minijets.org\/wp-content\/uploads\/2024\/11\/Ames_Dryden_AD1_P3view.webp 800w, https:\/\/minijets.org\/wp-content\/uploads\/2024\/11\/Ames_Dryden_AD1_P3view-18x8.webp 18w, https:\/\/minijets.org\/wp-content\/uploads\/2024\/11\/Ames_Dryden_AD1_P3view-300x141.webp 300w, https:\/\/minijets.org\/wp-content\/uploads\/2024\/11\/Ames_Dryden_AD1_P3view-768x360.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Plan 3 vues, inspir\u00e9 de Flying Review<\/figcaption><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Video AD-1 (Nasa)<\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"AD-1 NASA Oblique Wing Research Aircraft\" width=\"1380\" height=\"776\" src=\"https:\/\/www.youtube.com\/embed\/KqZDHBe2KlE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Un h\u00e9ritage pr\u00e9serv\u00e9<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Bien que l&#8217;AD-1 n&#8217;ait jamais \u00e9t\u00e9 destin\u00e9 \u00e0 une production en s\u00e9rie, son r\u00f4le dans l&#8217;histoire de l&#8217;a\u00e9ronautique reste significatif. Il a jet\u00e9 les bases d&#8217;une r\u00e9flexion sur l&#8217;optimisation des performances a\u00e9rodynamiques et a inspir\u00e9 de nouvelles recherches, notamment sur les ailes laminaires et bio-inspir\u00e9es.<\/p>\n\n\n\n<p>Aujourd&#8217;hui, l&#8217;Ames-Dryden-1 est expos\u00e9 au mus\u00e9e du Hiller Aviation Museum, rappelant son r\u00f4le unique dans l&#8217;exploration des technologies a\u00e9ronautiques innovantes.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"567\" src=\"https:\/\/minijets.org\/wp-content\/uploads\/2024\/12\/AD1-Hiller-Aviation-Museum-1024x567.webp\" alt=\"AD1 - Hiller Aviation Museum\" class=\"wp-image-10205\" srcset=\"https:\/\/minijets.org\/wp-content\/uploads\/2024\/12\/AD1-Hiller-Aviation-Museum-1024x567.webp 1024w, https:\/\/minijets.org\/wp-content\/uploads\/2024\/12\/AD1-Hiller-Aviation-Museum-1536x850.webp 1536w, https:\/\/minijets.org\/wp-content\/uploads\/2024\/12\/AD1-Hiller-Aviation-Museum-2048x1134.webp 2048w, https:\/\/minijets.org\/wp-content\/uploads\/2024\/12\/AD1-Hiller-Aviation-Museum-18x10.webp 18w, https:\/\/minijets.org\/wp-content\/uploads\/2024\/12\/AD1-Hiller-Aviation-Museum-300x166.webp 300w, https:\/\/minijets.org\/wp-content\/uploads\/2024\/12\/AD1-Hiller-Aviation-Museum-768x425.webp 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Ames-Dryden AD1 &#8211; expos\u00e9 au Hiller Aviation Museum. Source : Hiller Aviation Museum. Source :<\/figcaption><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ames et Nasa L\u2019avion exp\u00e9rimental Ames-Dryden-1 (AD-1) : Une exploration de l\u2019aile oblique L&#8217;Ames-Dryden-1, ou AD-1, est un avion exp\u00e9rimental con\u00e7u pour tester un concept innovant : l&#8217;aile oblique pivotante. Ce projet unique, men\u00e9 par la NASA entre 1979 et 1982, visait \u00e0 d\u00e9montrer qu&#8217;une aile pivotant autour de son axe pouvait optimiser les performances [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2105,"parent":8569,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"cybocfi_hide_featured_image":"yes","footnotes":""},"categories":[18],"tags":[],"planes-000-100":[],"class_list":["post-2395","page","type-page","status-publish","has-post-thumbnail","hentry","category-plane-100-150"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"http:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/pages\/2395","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/comments?post=2395"}],"version-history":[{"count":16,"href":"http:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/pages\/2395\/revisions"}],"predecessor-version":[{"id":10211,"href":"http:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/pages\/2395\/revisions\/10211"}],"up":[{"embeddable":true,"href":"http:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/pages\/8569"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/media\/2105"}],"wp:attachment":[{"href":"http:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/media?parent=2395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/categories?post=2395"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/tags?post=2395"},{"taxonomy":"planes-000-100","embeddable":true,"href":"http:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/planes-000-100?post=2395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}