{"id":9088,"date":"2015-11-12T00:00:12","date_gmt":"2015-11-11T23:00:12","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil\/?p=9088"},"modified":"2015-11-11T18:41:22","modified_gmt":"2015-11-11T17:41:22","slug":"concorde-2-un-brevet-riche-de-promesses","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/concorde-2-un-brevet-riche-de-promesses\/","title":{"rendered":"Concorde 2, un brevet riche de promesses"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p style=\"text-align: justify;\">Deepak Gupta, alias Patent Yogi, a une nouvelle fois r\u00e9v\u00e9l\u00e9 un petit bijou de brevet d\u00e9pos\u00e9 par Astrium et EADS France, filiales du groupe Airbus. Cette information a \u00e9t\u00e9 reprise par les m\u00e9dias du monde entier qui l\u2019on qualifi\u00e9 de projet \u00ab Concorde 2 \u00bb.<br \/>\nUne belle formule pour un avion qui pourrait relier Paris \u00e0 Tokyo en moins de 3 heures \u00e0 la vitesse de 5.500 km\/h en croisant \u00e0 une altitude de 35.000 m. Avec ce simple brevet, on est bien loin du prototype ou m\u00eame de l\u2019avant projet, n\u00e9anmoins celui-ci regorge d\u2019id\u00e9es que l\u2019on retrouvera peut-\u00eatre dans les avions stratosph\u00e9riques dans quelques dizaines d\u2019ann\u00e9es.<\/p>\n<p style=\"text-align: justify;\">3 moyens de propulsion pour amener 20 passagers \u00e0 5.500 km\/h<\/p>\n<p style=\"text-align: justify;\">Quand on voit comment la simple remotorisation de l\u2019A380 a n\u00e9cessit\u00e9 de mois de d\u00e9bats chez Airbus, un feu vert des comptables de l\u2019avionneur europ\u00e9en au lancement d\u2019un projet aussi ambitieux que ce Concorde 2 semble totalement hors de propos.<br \/>\nPourtant ce supersonique est un vrai d\u00e9fi aux ing\u00e9nieurs a\u00e9ronautiques. L\u2019avion d\u00e9colle sur un a\u00e9roport classique via 2 turbor\u00e9acteurs, puis un moteur fus\u00e9e propulse l\u2019appareil \u00e0 la verticale jusqu\u2019\u00e0 35.000 m d\u2019altitude. Pendant cette mont\u00e9e vertigineuse, les r\u00e9acteurs sont escamot\u00e9s dans le fuselage pour permettre \u00e0 la machine d\u2019acc\u00e9l\u00e9rer jusqu\u2019\u00e0 Mach 4,5. Arriv\u00e9e \u00e0 son altitude de croisi\u00e8re, des stator\u00e9acteurs prennent le relais et vont amener les quelques dizaines de passagers privil\u00e9gi\u00e9s \u00e0 Tokyo, New-York.<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/xJXZRIfa9FY?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=fr-FR&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p style=\"text-align: justify;\">Concorde 2, une synth\u00e8se des technologies a\u00e9ronautiques et spatiales actuelles<\/p>\n<p style=\"text-align: justify;\">Un syst\u00e8me de propulsion optimis\u00e9 pour chaque phase de vol, c\u2019est sans doute un r\u00eave d\u2019ing\u00e9nieur. Reste \u00e0 voir si une telle machine peut atteindre les performances et l\u2019autonomie esp\u00e9r\u00e9e. Certaines des solutions techniques sont d\u00e9j\u00e0 bien connues. Les fran\u00e7ais ont test\u00e9 les stator\u00e9acteurs depuis la fin des ann\u00e9es 40 avec les appareils de \u00a0Ren\u00e9 Leduc puis le fantastique\u00a0Nord 1500 Griffon\u00a0de Nord Aviation. Du point de vue a\u00e9rodynamique, on retrouve l\u2019id\u00e9e des d\u00e9rives basculantes du\u00a0SpaceShipTwo de Virgin Galactic. Si ce Concorde 2 est techniquement r\u00e9alisable, quelle sera l\u2019\u00e9quation \u00e9conomique d\u2019un tel appareil qui ne pourrait emporter qu\u2019une vingtaine de passagers dispos\u00e9 \u00e0 supporter un vol aussi agit\u00e9 pour gagner quelques heures. Quand \u00e0 l\u2019empreinte carbone de tels vols\u2026<\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/www.laterredufutur.com\/accueil\/\">TDF<\/a><\/p>\n<p>Sources :\u00a0<span style=\"text-decoration: underline;\"><a href=\"http:\/\/www.bbc.com\/news\/technology-33786999\">\u00ab\u00a0Could we fly from London to New York in an hour?\u00a0\u00bb<\/a><\/span>, BBC News, 5 ao\u00fbt 2015<\/p>\n<p><a href=\"http:\/\/pdfpiw.uspto.gov\/.piw?docid=09079661&amp;SectionNum=1&amp;IDKey=837D0F66AD3E&amp;HomeUrl=http:\/\/patft.uspto.gov\/netacgi\/nph-Parser?Sect1=PTO1%2526Sect2=HITOFF%2526d=PALL%2526p=1%2526u=%25252Fnetahtml%25252FPTO%25252Fsrchnum.htm%2526r=1%2526f=G%2526l=50%2526s1=9,079,661.PN.%2526OS=PN\/9,079,661%2526RS=PN\/9,079,661\">\u00ab\u00a0Ultra-Rapid Air Vehicule and Related Method for Aerial Locomotion\u00a0\u00bb<\/a>, Brevet Astrium \/ EADS France, 14 juillet 2015<\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"9088\">(489)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Deepak Gupta, alias Patent Yogi, a une nouvelle fois r\u00e9v\u00e9l\u00e9 un petit bijou de brevet d\u00e9pos\u00e9 par Astrium et EADS&#8230;<\/p>\n","protected":false},"author":1,"featured_media":9089,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"_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_publicize_message":"#Concorde 2, un brevet riche de promesses @laterredufutur","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[26],"tags":[4993,89,4991,4992,684],"class_list":["post-9088","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solutions","tag-aeds","tag-avion","tag-concorde","tag-concorde-2","tag-video","wpcat-26-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/airbus-concorde-2.jpg?fit=1070%2C562&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-2mA","jetpack-related-posts":[{"id":10791,"url":"https:\/\/www.laterredufutur.com\/accueil\/londres-new-york-en-11-minutes\/","url_meta":{"origin":9088,"position":0},"title":"Londres-New York en 11 minutes","author":"Admin","date":"7 f\u00e9vrier 2016","format":false,"excerpt":"Londres-New York en 11 minutes, l'extravagant projet de Bombardier. Baptis\u00e9 Antipode, ce concept de jet hypersonique imagin\u00e9 par l'inventeur canadien Charles Bombardier pourrait atteindre 20.000 km\/h. \u00c0 condition de r\u00e9soudre de nombreuses contraintes. Si les projets de jets supersoniques ne manquent pas, celui-ci est sans doute le plus fou du\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/avion-supersonique.jpg?fit=1200%2C676&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/avion-supersonique.jpg?fit=1200%2C676&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/avion-supersonique.jpg?fit=1200%2C676&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/avion-supersonique.jpg?fit=1200%2C676&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/avion-supersonique.jpg?fit=1200%2C676&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":18747,"url":"https:\/\/www.laterredufutur.com\/accueil\/avec-cette-navette-paris-los-angeles-se-ferait-en-60-minutes-chrono\/","url_meta":{"origin":9088,"position":1},"title":"Avec cette navette, Paris-Los Angeles se ferait en 60 minutes chrono","author":"Admin","date":"6 mai 2019","format":false,"excerpt":"Ce concept de navette intercontinentale, nomm\u00e9e SpaceLiner, vole \u00e0 une vitesse th\u00e9orique de 25 000 km\/h. Et elle pourrait r\u00e9volutionner toute l\u2019aviation. On a tous encore en t\u00eate les images terribles du Concorde en feu au-dessus du ciel parisien en 2003. Le drame avait sign\u00e9 un arr\u00eat en mati\u00e8re de\u2026","rel":"","context":"Dans &quot;Technologie et IA&quot;","block_context":{"text":"Technologie et IA","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/technologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/SpaceLiner.jpg?fit=800%2C480&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/SpaceLiner.jpg?fit=800%2C480&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/SpaceLiner.jpg?fit=800%2C480&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/SpaceLiner.jpg?fit=800%2C480&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":15089,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-ou-lon-pourrait-relier-londres-a-new-york-en-20-minutes\/","url_meta":{"origin":9088,"position":2},"title":"Un monde o\u00f9 l&rsquo;on pourrait relier Londres \u00e0 New York en 20 minutes","author":"Admin","date":"29 avril 2017","format":false,"excerpt":"Antipode est un projet d\u2019avion nouvelle g\u00e9n\u00e9ration. Gr\u00e2ce \u00e0 des super-r\u00e9acteurs, il pourrait atteindre des vitesses bien sup\u00e9rieures \u00e0 tout ce que l\u2019on conna\u00eet. Un avion qui voyagerait \u00e0 20 000 km\/h et permettrait de faire un New York-Londres en 20 minutes, on est d\u2019accord, c\u2019est ambitieux. Cette id\u00e9e sort\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/04\/Antipode-en-vol.png?fit=1000%2C600&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/04\/Antipode-en-vol.png?fit=1000%2C600&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/04\/Antipode-en-vol.png?fit=1000%2C600&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/04\/Antipode-en-vol.png?fit=1000%2C600&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":17064,"url":"https:\/\/www.laterredufutur.com\/accueil\/lavion-hypersonique-qui-vous-permettra-bientot-de-voyager-de-la-france-a-laustralie-en-90-minutes\/","url_meta":{"origin":9088,"position":3},"title":"L&rsquo;avion hypersonique qui vous permettra bient\u00f4t de voyager de la France \u00e0 l\u2019Australie en 90 minutes","author":"Admin","date":"18 octobre 2018","format":false,"excerpt":"Pouvoir parcourir le globe en seulement quelques heures est un r\u00eave que beaucoup esp\u00e8rent voir se concr\u00e9tiser avec les v\u00e9hicules de demain. Le Congr\u00e8s international d\u2019astronautique de Br\u00eame pourrait bien avoir eu un aper\u00e7u de ce v\u00e9hicule du futur avec Space Liner, un projet surprenant permettant de relier la France\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/10\/spaceliner.jpg?fit=1000%2C749&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/10\/spaceliner.jpg?fit=1000%2C749&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/10\/spaceliner.jpg?fit=1000%2C749&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/10\/spaceliner.jpg?fit=1000%2C749&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":20924,"url":"https:\/\/www.laterredufutur.com\/accueil\/paris-new-york-en-1-heure-en-fusee\/","url_meta":{"origin":9088,"position":4},"title":"Paris New York en 1 heure en fus\u00e9e","author":"Admin","date":"31 mai 2020","format":false,"excerpt":"Le constructeur am\u00e9ricain Stratolaunch travaille sur des vols commerciaux de fus\u00e9e pouvant atteindre Mach 5 \u00e0 7. Plus rapide qu\u2019un Paris-Lille. On se souvient de Stratolaunch pour avoir fait voler le plus gros avion du monde. 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Mais les ing\u00e9nieurs de l'avionneur europ\u00e9en ont planch\u00e9 sur ce \u00e0 quoi pourrait ressembler \"l'avion du futur\" en 2050 en jetant sur le papier toutes les id\u00e9es qu'ils avaient en t\u00eate dans la limite des contraintes technologiques cr\u00e9dibles.\u2026","rel":"","context":"Dans &quot;Divers&quot;","block_context":{"text":"Divers","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/divers\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/9088","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=9088"}],"version-history":[{"count":3,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/9088\/revisions"}],"predecessor-version":[{"id":9192,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/9088\/revisions\/9192"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/9089"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=9088"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=9088"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=9088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}