{"id":6037,"date":"2018-05-17T17:59:09","date_gmt":"2018-05-17T17:59:09","guid":{"rendered":"http:\/\/www.theblackvault.com\/documentarchive\/?p=6037"},"modified":"2018-05-17T17:59:09","modified_gmt":"2018-05-17T17:59:09","slug":"flight-investigation-of-a-roll-stabilized-ramjet-test-vehicle-over-a-mach-number-range-of-2-3-to-2-7-7-october-1955","status":"publish","type":"post","link":"https:\/\/www.theblackvault.com\/documentarchive\/flight-investigation-of-a-roll-stabilized-ramjet-test-vehicle-over-a-mach-number-range-of-2-3-to-2-7-7-october-1955\/","title":{"rendered":"Flight Investigation of a Roll-Stabilized Ramjet Test Vehicle over a Mach Number Range of 2.3 to 2.7, 7 October 1955"},"content":{"rendered":"<h3>Background<\/h3>\n<p>A flight investigation has been conducted on a roll-stabilized ramjet test vehicle. Engine performance data are presented over a Mach number range of 2.3 to 2.7, a range of fuel-air ratio of 0.038 to 0.050, and an altitude range of 3,000 to 40,000 feet. Roll-control performance is presented over a Mach number range of approximately 2.3 to 2.4. Theoretical values of the half amplitude and the period of the self sustained roll oscillation show good agreement with experimental results.<\/p>\n<h3>Document Archive<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/www.theblackvault.com\/images\/pdf.gif\" \/>\u00a0<a href=\"https:\/\/documents.theblackvault.com\/documents\/nasa\/18LaRc-F-00574.pdf\">Flight Investigation of a Roll-Stabilized Ramjet Test Vehicle over a Mach Number Range of 2.3 to 2.7, 7 October 1955<\/a> [30 Pages, 9.6MB]<\/p>\n<p>https:\/\/documents.theblackvault.com\/documents\/nasa\/18LaRc-F-00574.pdf<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Background A flight investigation has been conducted on a roll-stabilized ramjet test vehicle. Engine performance data are presented over a Mach number range of 2.3 to 2.7, a range of fuel-air ratio of 0.038 to 0.050, and an altitude range of 3,000 to 40,000 feet. Roll-control performance is presented over a Mach number range of<\/p>\n","protected":false},"author":1,"featured_media":6038,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"episode_type":"","audio_file":"","transcript_file":"","podmotor_file_id":"","podmotor_episode_id":"","cover_image":"","cover_image_id":"","duration":"","filesize":"","filesize_raw":"","date_recorded":"","explicit":"","block":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[5],"tags":[253,814,72,800],"class_list":{"0":"post-6037","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-military-defense","8":"tag-missiles","9":"tag-naca","10":"tag-nasa","11":"tag-ramjet"},"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/www.theblackvault.com\/documentarchive\/wp-content\/uploads\/2018\/05\/2018-05-17_10-57-30.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.theblackvault.com\/documentarchive\/wp-json\/wp\/v2\/posts\/6037","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.theblackvault.com\/documentarchive\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.theblackvault.com\/documentarchive\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.theblackvault.com\/documentarchive\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.theblackvault.com\/documentarchive\/wp-json\/wp\/v2\/comments?post=6037"}],"version-history":[{"count":0,"href":"https:\/\/www.theblackvault.com\/documentarchive\/wp-json\/wp\/v2\/posts\/6037\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.theblackvault.com\/documentarchive\/wp-json\/wp\/v2\/media\/6038"}],"wp:attachment":[{"href":"https:\/\/www.theblackvault.com\/documentarchive\/wp-json\/wp\/v2\/media?parent=6037"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.theblackvault.com\/documentarchive\/wp-json\/wp\/v2\/categories?post=6037"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.theblackvault.com\/documentarchive\/wp-json\/wp\/v2\/tags?post=6037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}