{"id":188306,"date":"2010-10-23T19:49:00","date_gmt":"2010-10-24T00:49:00","guid":{"rendered":"https:\/\/www.panix.com\/~msaroff\/40years\/2010\/10\/23\/unconventional-helicopter-developments\/"},"modified":"2010-10-23T19:49:00","modified_gmt":"2010-10-24T00:49:00","slug":"unconventional-helicopter-developments","status":"publish","type":"post","link":"https:\/\/www.panix.com\/~msaroff\/40years\/2010\/10\/23\/unconventional-helicopter-developments\/","title":{"rendered":"Unconventional Helicopter Developments"},"content":{"rendered":"<div style=\"border: 1px solid black; margin: 0px 10px; padding: 5px; width: 400px; float: right; text-align: center;\"><object height=\"244\" width=\"389\"><param name=\"movie\" value=\"http:\/\/www.youtube.com\/v\/gK7ktLXhq88?fs=1&amp;hl=en_US\"><param name=\"allowFullScreen\" value=\"true\"><param name=\"allowscriptaccess\" value=\"always\"><embed src=\"http:\/\/www.youtube.com\/v\/gK7ktLXhq88?fs=1&amp;hl=en_US\" type=\"application\/x-shockwave-flash\" allowscriptaccess=\"always\" allowfullscreen=\"true\" height=\"244\" width=\"389\"><\/embed><\/object><br \/><span style=\"font-style: italic;\">250 kt record breaking flight, complete with Pr0n film<sup>*<\/sup> music soundtrack<\/p>\n<p><a href=\"http:\/\/img688.imageshack.us\/img688\/8609\/daddd2a84cba4fa58edf582.jpg\"><img decoding=\"async\" src=\"http:\/\/img688.imageshack.us\/img688\/8609\/daddd2a84cba4fa58edf582.jpg\" bordercolor=\"white\" border=\"0\" width=\"390\" \/><\/a><br \/>The EADS X3<\/p>\n<p><object height=\"244\" width=\"390\"><param name=\"movie\" value=\"http:\/\/www.youtube.com\/v\/LxhogYKwV7Y?fs=1&amp;hl=en_US\"><param name=\"allowFullScreen\" value=\"true\"><param name=\"allowscriptaccess\" value=\"always\"><embed src=\"http:\/\/www.youtube.com\/v\/LxhogYKwV7Y?fs=1&amp;hl=en_US\" type=\"application\/x-shockwave-flash\" allowscriptaccess=\"always\" allowfullscreen=\"true\" height=\"244\" width=\"390\"><\/embed><\/object><br \/>And their EADS\/Eurocopter video<\/p>\n<p><a href=\"http:\/\/img829.imageshack.us\/img829\/1024\/293c161b1d3d4f93a26c28d.jpg\"><img decoding=\"async\" src=\"http:\/\/img829.imageshack.us\/img829\/1024\/293c161b1d3d4f93a26c28d.jpg\" bordercolor=\"white\" border=\"0\" width=\"390\" \/><\/a><br \/>X2 Raider Mockup<\/p>\n<p><object height=\"317\" width=\"390\"><param name=\"movie\" value=\"http:\/\/www.youtube.com\/v\/JG2nbYFXydM?fs=1&amp;hl=en_US\"><param name=\"allowFullScreen\" value=\"true\"><param name=\"allowscriptaccess\" value=\"always\"><embed src=\"http:\/\/www.youtube.com\/v\/JG2nbYFXydM?fs=1&amp;hl=en_US\" type=\"application\/x-shockwave-flash\" allowscriptaccess=\"always\" allowfullscreen=\"true\" height=\"317\" width=\"390\"><\/embed><\/object><br \/>The X-2 Raider, blissfully music free<\/span><\/div>\n<p>Graham Warwick gives a <a href=\"http:\/\/www.aviationweek.com\/aw\/blogs\/defense\/index.jsp?plckController=Blog&amp;plckScript=blogScript&amp;plckElementId=blogDest&amp;plckBlogPage=BlogViewPost&amp;plckPostId=Blog%3A27ec4a53-dcc8-42d0-bd3a-01329aef79a7Post%3A6319b01d-a5c3-4b11-8d2c-315d25cde538\">survey of new technologies that might find their way into the Joint Multi Role (JMR) rotorcraft program<\/a>, along with the video of the X-2&#8217;s record breaking flight (top)<\/p>\n<p>Meanwhile, EADS is <a href=\"http:\/\/www.aviationweek.com\/aw\/blogs\/defense\/index.jsp?plckController=Blog&amp;plckScript=blogScript&amp;plckElementId=blogDest&amp;plckBlogPage=BlogViewPost&amp;plckPostId=Blog%3A27ec4a53-dcc8-42d0-bd3a-01329aef79a7Post%3Ad1713cd3-454c-49d6-9486-7e6973f0b799\">flight testing its X3<\/a> (I wonder where they got <span style=\"font-weight: bold;\">that<\/span> name) compound helo, which uses dual wingtip props, and it provides anti-torque by varying the pitch of the thrusters.<\/p>\n<p>It&#8217;s far less ambitious than that of the X-2, but their selling point is reduced life cycle cost, which is probably more a shot at the expensive tilt-rotors out there than the X-2 advancing blade concept, which really doesn&#8217;t seem particularly different in the amount of bits that move.<\/p>\n<p>One interesting twist is that the X3 will slow its rotor at higher speed, reducing drag, though I could see this added to an advancing blade helicopter as well, particularly if the aircraft has a wing.<\/p>\n<p>My quick look at the demonstrator indicates that it is not a particularly useful helicopter.<\/p>\n<p>With two props about a yard from where the entrance to the passenger\/cargo area is, both loading and unload, as well as the use of a winch for a rescue mission, would appear to me to be highly problematic.<\/p>\n<p>Of course, the X3 is a demonstrator cobbled together with bits of various existing helicopters, so an operational version would likely address these shortcomings.<\/p>\n<p>Sikorsky is also pitching a replacement for the OH-58D, the<a href=\"http:\/\/www.aviationweek.com\/aw\/blogs\/defense\/index.jsp?plckController=Blog&amp;plckScript=blogScript&amp;plckElementId=blogDest&amp;plckBlogPage=BlogViewPost&amp;plckPostId=Blog%3A27ec4a53-dcc8-42d0-bd3a-01329aef79a7Post%3A9572e3d4-409f-463b-88df-234e92ddc97a\">S-97 X2 Raider<\/a>, which is rather similar to the MI-24 Hind or the Augusta\/Westland Lynx concepts for an attack helicopter which retains transport capabilities or the ability to carry its own reloads.<\/p>\n<p><sup>*<\/sup><span style=\"font-size:78%;\">Not that I&#8217;d know what pr0n movies&#8217; sound tracks actually sound like.<\/span><sup>\u2020<\/sup><br \/><sup>\u2020<\/sup><span style=\"font-size:78%;\">Not that there is anything wrong with that.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>250 kt record breaking flight, complete with Pr0n film* music soundtrack The EADS X3 And their EADS\/Eurocopter video X2 Raider Mockup The X-2 Raider, blissfully music free Graham Warwick gives a survey of new technologies that might find their way into the Joint Multi Role (JMR) rotorcraft program, along with the video of the X-2&#8217;s &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1007,1226,1006,1025,1027],"tags":[],"class_list":["post-188306","post","type-post","status-publish","format-standard","hentry","category-aviation","category-helicopters","category-military","category-technology","category-video"],"_links":{"self":[{"href":"https:\/\/www.panix.com\/~msaroff\/40years\/wp-json\/wp\/v2\/posts\/188306"}],"collection":[{"href":"https:\/\/www.panix.com\/~msaroff\/40years\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.panix.com\/~msaroff\/40years\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.panix.com\/~msaroff\/40years\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.panix.com\/~msaroff\/40years\/wp-json\/wp\/v2\/comments?post=188306"}],"version-history":[{"count":0,"href":"https:\/\/www.panix.com\/~msaroff\/40years\/wp-json\/wp\/v2\/posts\/188306\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.panix.com\/~msaroff\/40years\/wp-json\/wp\/v2\/media?parent=188306"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.panix.com\/~msaroff\/40years\/wp-json\/wp\/v2\/categories?post=188306"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.panix.com\/~msaroff\/40years\/wp-json\/wp\/v2\/tags?post=188306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}