{"id":20,"date":"2021-05-23T15:03:40","date_gmt":"2021-05-23T06:03:40","guid":{"rendered":"https:\/\/pdas.cptest2.prsvr.net\/pdas-en\/?page_id=20"},"modified":"2021-08-10T18:32:22","modified_gmt":"2021-08-10T09:32:22","slug":"concept","status":"publish","type":"page","link":"https:\/\/pdas.co.jp\/en\/concept\/","title":{"rendered":"Spaceplane Concept\uff5cSpaceplane Development Project"},"content":{"rendered":"\n<section class=\"cmn-mv cmn-hight\">\n<div class=\"cmn-main-ttl\">\n<h2>Spaceplane Development Project<\/h2>\n<\/div>\n<\/section>\n\n\n\n<div class=\"main_content\">\n<section class=\"concept-lead cmn-content-wrap\">\n<h3 class=\"cmn-sub-ttl\">Spaceplane Concept<span class=\"ttl_line\"><\/span><\/h3>\n<div class=\"concept-lead__lead-area\">\n<p class=\"concept-lead__txt\">A completely reusable suborbital spacecraft that is distinctly different from conventional vertical launch rockets and the separate, multiple-engine airframe systems being developed overseas.<\/p>\n<\/div>\n<div class=\"concept-lead__list-area-wrap\">\n<dl class=\"concept-lead__list\">\n<dt class=\"concept-lead__list-no\"><img decoding=\"async\" src=\"..\/wp-content\/themes\/pdas\/img\/top\/top__mission-number01.svg\" alt=\"01\"><\/dt>\n<dd>Instead of a launch, we took off and landed <br class=\"sp\">aircraft style.<\/dd>\n<\/dl>\n<dl class=\"concept-lead__list\">\n<dt class=\"concept-lead__list-no\"><img decoding=\"async\" src=\"..\/wp-content\/themes\/pdas\/img\/top\/top__mission-number02.svg\" alt=\"02\"><\/dt>\n<dd>The airframe is not disposable, but <br class=\"sp\">reused.<\/dd>\n<\/dl>\n<dl class=\"concept-lead__list\">\n<dt class=\"concept-lead__list-no\"><img decoding=\"async\" src=\"..\/wp-content\/themes\/pdas\/img\/top\/top__mission-number03.svg\" alt=\"03\"><\/dt>\n<dd>Switch combustion modes and fly with <br class=\"sp\">a single airframe engine.<\/dd>\n<\/dl>\n<\/div>\n<\/section>\n<div class=\"cmn-bg-color\">\n<section class=\"concept-profile\">\n<div class=\"cmn-sub-ttl-area\">\n<h3 class=\"cmn-sub-ttl-deco\">PROFILE<span>Flight Profile<\/span><\/h3>\n<\/div>\n<div class=\"concept-profile__img-area cmn-content-wrap\">\n<figure><img decoding=\"async\" src=\"..\/wp-content\/themes\/pdas\/img\/concept\/concept__img01.png\" alt=\"\"><\/figure>\n<\/div>\n<\/section>\n<section class=\"concept-engine\">\n<div class=\"cmn-sub-ttl-area\">\n<h3 class=\"cmn-sub-ttl-deco\">ENGIN<\/h3>\n<\/div>\n<div class=\"cmn-content-wrap\">\n<p class=\"concept-lead__txt\">In order to reach space with a single engine, we are developing the world&#8217;s first engine that can switch between jet combustion mode and rocket combustion mode, based on detonation technology. A combustion experiment was successfully conducted in 2005, and we are currently conducting technology demonstration and development for practical use.<\/p>\n<figure><img decoding=\"async\" class=\"switch\" src=\"..\/wp-content\/themes\/pdas\/img\/concept\/concept__img02-sp.png\" alt=\"\"><\/figure><div class=\"img-are\"><\/div>\n<p class=\"concept-engine__bottom-txt01\">Patented a method of switching between jet combustion and rocket combustion according to atmospheric conditions, using the intermittent explosion combustion of pulse detonation engines. <br>(Patent No. 5014071)<\/p>\n<p class=\"concept-engine__bottom-txt02\">The features of &#8220;simple structure,&#8221; &#8220;high load,&#8221; and &#8220;high efficiency&#8221; can be utilized to improve reliability and reduce costs.<\/p>\n<p class=\"concept-engine__bottom-txt02\">It has a standby function and a divert function so that it can be reactivated during the outbound and landing from space.<\/p>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"Spaceplane Development Project Spaceplane Concept A completely reusable suborbital spacecraft that is distinct","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":7,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"class_list":["post-20","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/pdas.co.jp\/en\/wp-json\/wp\/v2\/pages\/20","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdas.co.jp\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/pdas.co.jp\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/pdas.co.jp\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/pdas.co.jp\/en\/wp-json\/wp\/v2\/comments?post=20"}],"version-history":[{"count":3,"href":"https:\/\/pdas.co.jp\/en\/wp-json\/wp\/v2\/pages\/20\/revisions"}],"predecessor-version":[{"id":649,"href":"https:\/\/pdas.co.jp\/en\/wp-json\/wp\/v2\/pages\/20\/revisions\/649"}],"wp:attachment":[{"href":"https:\/\/pdas.co.jp\/en\/wp-json\/wp\/v2\/media?parent=20"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}