{"id":1524,"date":"2019-06-22T20:29:39","date_gmt":"2019-06-22T20:29:39","guid":{"rendered":"https:\/\/a3space.org\/2019\/06\/22\/hibridna-propulzija-buduci-mikro-lanseri\/"},"modified":"2024-05-19T20:31:29","modified_gmt":"2024-05-19T20:31:29","slug":"hibridna-propulzija-buduci-mikro-lanseri","status":"publish","type":"post","link":"https:\/\/a3space.org\/en\/hibridna-propulzija-buduci-mikro-lanseri\/","title":{"rendered":"Hybrid propulsion &#8211; future micro-launchers"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignleft wp-image-3954 size-medium\" src=\"https:\/\/a3space.org\/wp-content\/uploads\/2019\/06\/ahres_b_test-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" \/>Hybrid rocket engines have the future and they are in the phase of intense research and development. Hon. Prof. Dr.-Ing. Ognjan Bo\u017ei\u0107, an A3 member, led until this year \u00a0the DLR team that develops that aspect of rocket propulsion. The report on the work on the project has been published on the DLR website.<\/p>\n<p>\u201eIn the spring of 2019, the innovative hybrid rocket engine &#8220;AHRES-B&#8221; was successfully tested on the test bench &#8220;block of four&#8221; at the German Aerospace Center (DLR) in Trauen. For the researchers a special reason to enjoy, because hybrid rocket engines are not only fundamentally cheaper and safer than conventional rocket engines, AHRES-B is also significantly more effective than all its predecessors. The current test has shown that the technological development of hybrid rocket engines is now well advanced enough to be used, for example, on sounding rockets.<\/p>\n<p>The advantage: hybrid rocket engines are combinations of solid and liquid engines and combine the best features of both engine types. The liquid oxygen carrier &#8211; in this case highly concentrated hydrogen peroxide &#8211; and the solid fuel HTPB (hydroxyl-terminated polybutadiene) are initially separated in AHRES-B and only meet in the combustion chamber. As a result, there is no risk of explosion during storage and operation. In addition, the substances used are non-toxic and not harmful to the environment.\u201c<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hybrid rocket engines have the future and they are in the phase of intense research and development. Hon. Prof. Dr.-Ing. Ognjan Bo\u017ei\u0107, an A3 member, led until this year \u00a0the DLR team that develops that aspect of rocket propulsion. The report on the work on the project has been published on the DLR website. \u201eIn [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2596,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[],"class_list":["post-1524","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vijesti"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.3 (Yoast SEO v25.9) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hybrid propulsion - future micro-launchers - Adriatic Aerospace Association<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/a3space.org\/en\/hibridna-propulzija-buduci-mikro-lanseri\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hybrid propulsion - future micro-launchers\" \/>\n<meta property=\"og:description\" content=\"Hybrid rocket engines have the future and they are in the phase of intense research and development. Hon. Prof. Dr.-Ing. Ognjan Bo\u017ei\u0107, an A3 member, led until this year \u00a0the DLR team that develops that aspect of rocket propulsion. The report on the work on the project has been published on the DLR website. \u201eIn [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/a3space.org\/en\/hibridna-propulzija-buduci-mikro-lanseri\/\" \/>\n<meta property=\"og:site_name\" content=\"Adriatic Aerospace Association\" \/>\n<meta property=\"article:published_time\" content=\"2019-06-22T20:29:39+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-19T20:31:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/a3space.org\/wp-content\/uploads\/2024\/06\/fueaturedImageWithoutHeader.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"dgazibar\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"dgazibar\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/a3space.org\/en\/hibridna-propulzija-buduci-mikro-lanseri\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/a3space.org\/en\/hibridna-propulzija-buduci-mikro-lanseri\/\"},\"author\":{\"name\":\"dgazibar\",\"@id\":\"https:\/\/a3space.org\/en\/#\/schema\/person\/69aa21d9f8868a6f17055f6b2a314957\"},\"headline\":\"Hybrid propulsion &#8211; 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