{"id":1812,"date":"2020-09-16T11:24:04","date_gmt":"2020-09-16T09:24:04","guid":{"rendered":"http:\/\/www.pilatre-de-rozier.com\/pbp\/?p=1812"},"modified":"2020-09-16T11:30:43","modified_gmt":"2020-09-16T09:30:43","slug":"lenvie-de-tourisme-spatial-arrive-en-france","status":"publish","type":"post","link":"https:\/\/www.pilatre-de-rozier.com\/pbp\/2020\/09\/16\/lenvie-de-tourisme-spatial-arrive-en-france\/","title":{"rendered":"L\u2019envie de tourisme spatial arrive en France"},"content":{"rendered":"\n<p>\ud83c\uddeb\ud83c\uddf7 <strong>L\u2019envie de tourisme spatial arrive en France&nbsp;<\/strong><\/p>\n\n\n\n<p>On conna\u00eet les leaders dans le monde avec SpaceX, Virgin et autres. Un petit fran\u00e7ais tente sa perc\u00e9e. Il s\u2019agit d\u2019un jeune ing\u00e9nieur, Vincent Farret d\u2019Asti\u00e8s, avec son projet <a href=\"https:\/\/zephalto.com\/fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">Zephalto<\/a>. D\u2019ici 2024, <strong>il entend conduire les touristes \u00e0 25 kms d\u2019altitude dans une nacelle de ballon \u00e0 h\u00e9lium<\/strong> (ou \u00e0 hydrog\u00e8ne).\u00a0<\/p>\n\n\n\n<p>Le 21 ao\u00fbt dernier, <strong>l\u2019ing\u00e9nieur a effectu\u00e9 un vol de quatre heures avec un ballon prototype<\/strong> depuis le d\u00e9partement de l\u2019H\u00e9rault. Il s\u2019est pos\u00e9 300 kms plus loin dans le Puy de D\u00f4me, ayant v\u00e9rifi\u00e9 la structure et la robustesse de son proto. Mais il est rest\u00e9 \u00e0 l\u2019altitude de mille cinq cents m\u00e8tres. Il y a loin encore avec l\u2019altitude souhait\u00e9e de 25 kms (la stratosph\u00e8re) pour distinguer la courbure de la Terre et entrer dans le noir de l\u2019Espace.\u00a0<\/p>\n\n\n\n<p>Pour lui, le futur vol touristique durera six heures (en comptant la mont\u00e9e et la descente). Il envisage m\u00eame de proposer des vols de nuit. <strong>D\u00e8s 2021 il souhaite proposer son ballon pour des applications scientifiques et industrielles.\u00a0<\/strong><\/p>\n\n\n\n<p>Le ballon final devrait mesurer pr\u00e8s de 100 m\u00e8tres de haut. Il sera con\u00e7u pour \u00eatre r\u00e9utilisable avec une nacelle et un r\u00e9gulateur de vitesse. D\u2019ici l\u00e0 il faudra perfectionner le syst\u00e8me avec une nacelle pressuris\u00e9e pour les passagers permettant des vols \u00e0 haute altitude.\u00a0<\/p>\n\n\n\n<figure class=\"wp-block-embed-twitter wp-block-embed is-type-rich is-provider-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"fr\" dir=\"ltr\">\u00ab\u00a0Zephalto, la start-up qui veut vous envoyer dans l&#39;espace en ballon\u00a0\u00bb <a href=\"https:\/\/t.co\/c6sArSpasr\">https:\/\/t.co\/c6sArSpasr<\/a> via <a href=\"https:\/\/twitter.com\/koriifr?ref_src=twsrc%5Etfw\">@koriifr<\/a> <a href=\"https:\/\/twitter.com\/Slatefr?ref_src=twsrc%5Etfw\">@Slatefr<\/a> <a href=\"https:\/\/twitter.com\/lincepost?ref_src=twsrc%5Etfw\">@lincepost<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/luxury?src=hash&amp;ref_src=twsrc%5Etfw\">#luxury<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/tourism?src=hash&amp;ref_src=twsrc%5Etfw\">#tourism<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/startup?src=hash&amp;ref_src=twsrc%5Etfw\">#startup<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/space?src=hash&amp;ref_src=twsrc%5Etfw\">#space<\/a><\/p>&mdash; Zephalto (@zephalto) <a href=\"https:\/\/twitter.com\/zephalto\/status\/1304864784127594496?ref_src=twsrc%5Etfw\">September 12, 2020<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p>A l\u2019heure o\u00f9 l\u2019hydrog\u00e8ne retrouve ses lettres de noblesse dans le concert du discours \u00e9cologique, l\u2019ing\u00e9nieur envisage ce gaz (meilleur porteur que l\u2019h\u00e9lium, moins cher et qui peut \u00eatre obtenu par l\u2019\u00e9lectrolyse de l\u2019eau). Reste que ce gaz est r\u00e9put\u00e9 tr\u00e8s inflammable. Mais comme disent les sp\u00e9cialistes \u201cpas plus que les 60 litres d\u2019essence ou de fuel dans les voitures).&nbsp;<\/p>\n\n\n\n<p>Jusqu\u2019\u00e0 la commercialisation il reste encore \u00e0 franchir les diff\u00e9rents paliers, \u00e0 8 kms, puis 15 kms et enfin le \u201cgraal\u201d les 25 kms. L\u2019\u00e9quipe est en train de lever 6 millions d\u2019euros pour poursuivre les recherches. <strong>Quant au futur prix du billet, il est estim\u00e9 \u00e0 65.000 euros.<\/strong> Deux \u00e0 six passagers pourront prendre place dans la nacelle.\u00a0<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<p>\ud83c\uddec\ud83c\udde7 <strong>The desire for space tourism arrives in France<\/strong><\/p>\n\n\n\n<p>We know the leaders in the world with SpaceX, Virgin and others. A little Frenchman tries his breakthrough. This is a young engineer, Vincent Farret d&rsquo;Asti\u00e8s, with his <a href=\"https:\/\/zephalto.com\/fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">Zephalto project<\/a>. <strong>By 2024, he intends to take tourists to an altitude of 25 km in a helium (or hydrogen) balloon basket.<\/strong><\/p>\n\n\n\n<p>On August 21, <strong>the engineer carried out a four-hour flight with a prototype balloon from the H\u00e9rault department.<\/strong> He landed 300 kms further on in the Puy de D\u00f4me, having verified the structure and robustness of his prototype. But he remained at an altitude of 1,500 meters. There is still a long way to go with the desired altitude of 25 km (the stratosphere) to distinguish the curvature of the Earth and enter the darkness of Space.<\/p>\n\n\n\n<p>For him, the future tourist flight will last six hours (including the ascent and descent). It even plans to offer night flights. <strong>From 2021 he wishes to offer his balloon for scientific and industrial applications.<\/strong><\/p>\n\n\n\n<p>The final balloon should be almost 100 meters high. It will be designed to be reusable with a nacelle and a speed regulator. Until then, the system will have to be perfected with a pressurized passenger pod allowing high altitude flights.<\/p>\n\n\n\n<figure class=\"wp-block-embed-twitter wp-block-embed is-type-rich is-provider-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"fr\" dir=\"ltr\">\u00ab\u00a0Zephalto, la start-up qui veut vous envoyer dans l&#39;espace en ballon\u00a0\u00bb <a href=\"https:\/\/t.co\/c6sArSpasr\">https:\/\/t.co\/c6sArSpasr<\/a> via <a href=\"https:\/\/twitter.com\/koriifr?ref_src=twsrc%5Etfw\">@koriifr<\/a> <a href=\"https:\/\/twitter.com\/Slatefr?ref_src=twsrc%5Etfw\">@Slatefr<\/a> <a href=\"https:\/\/twitter.com\/lincepost?ref_src=twsrc%5Etfw\">@lincepost<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/luxury?src=hash&amp;ref_src=twsrc%5Etfw\">#luxury<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/tourism?src=hash&amp;ref_src=twsrc%5Etfw\">#tourism<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/startup?src=hash&amp;ref_src=twsrc%5Etfw\">#startup<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/space?src=hash&amp;ref_src=twsrc%5Etfw\">#space<\/a><\/p>&mdash; Zephalto (@zephalto) <a href=\"https:\/\/twitter.com\/zephalto\/status\/1304864784127594496?ref_src=twsrc%5Etfw\">September 12, 2020<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p>At a time when hydrogen is regaining its letters of nobility in the concert of ecological discourse, the engineer is considering this gas (better carrier than helium, cheaper and which can be obtained by the electrolysis of water) . Still, this gas is deemed to be very flammable. But as the specialists say \u201cno more than the 60 liters of gasoline or fuel oil in cars).<\/p>\n\n\n\n<p>Until marketing, the various stages still have to be crossed, at 8 kms, then 15 kms and finally the \u00ab\u00a0holy grail\u00a0\u00bb at 25 kms. The team is in the process of raising 6 million euros to continue the research. <strong>As for the future price of the ticket, it is estimated at 65,000 euros.<\/strong> Two to six passengers can be seated in the basket.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud83c\uddeb\ud83c\uddf7 L\u2019envie de tourisme spatial arrive en France&nbsp; On conna\u00eet les leaders dans le monde avec SpaceX, Virgin et autres. Un petit fran\u00e7ais tente sa perc\u00e9e. Il s\u2019agit d\u2019un jeune ing\u00e9nieur, Vincent Farret d\u2019Asti\u00e8s, avec son projet Zephalto. D\u2019ici 2024, il entend conduire les touristes \u00e0 25 kms d\u2019altitude dans une nacelle de ballon \u00e0 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1812","post","type-post","status-publish","format-standard","hentry","category-non-classifiee"],"_links":{"self":[{"href":"https:\/\/www.pilatre-de-rozier.com\/pbp\/wp-json\/wp\/v2\/posts\/1812","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pilatre-de-rozier.com\/pbp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pilatre-de-rozier.com\/pbp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pilatre-de-rozier.com\/pbp\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pilatre-de-rozier.com\/pbp\/wp-json\/wp\/v2\/comments?post=1812"}],"version-history":[{"count":1,"href":"https:\/\/www.pilatre-de-rozier.com\/pbp\/wp-json\/wp\/v2\/posts\/1812\/revisions"}],"predecessor-version":[{"id":1815,"href":"https:\/\/www.pilatre-de-rozier.com\/pbp\/wp-json\/wp\/v2\/posts\/1812\/revisions\/1815"}],"wp:attachment":[{"href":"https:\/\/www.pilatre-de-rozier.com\/pbp\/wp-json\/wp\/v2\/media?parent=1812"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pilatre-de-rozier.com\/pbp\/wp-json\/wp\/v2\/categories?post=1812"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pilatre-de-rozier.com\/pbp\/wp-json\/wp\/v2\/tags?post=1812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}