



{"id":1416,"date":"2014-02-20T20:41:38","date_gmt":"2014-02-20T20:41:38","guid":{"rendered":"http:\/\/blog.soton.ac.uk\/robotics\/?p=1416"},"modified":"2014-05-21T10:08:24","modified_gmt":"2014-05-21T10:08:24","slug":"isle-of-wight-crossing","status":"publish","type":"post","link":"https:\/\/blog.soton.ac.uk\/robotics\/2014\/02\/20\/isle-of-wight-crossing\/","title":{"rendered":"Isle of Wight Crossing"},"content":{"rendered":"<p>In conjunction with the BBC South production team (Simon Marks, Kevin Bird and Dolly Gulliford), the team at the ASL\u00a0planned to cross from the Isle of Wight to Portsmouth using a Small\u00a0Unmanned Aircraft on Friday, 9th May 2014 during a live TV broadcast.<\/p>\n<p><a href=\"http:\/\/blog.soton.ac.uk\/robotics\/files\/2014\/01\/IMG_2093.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-1421\" alt=\"HALO UAS\" src=\"http:\/\/blog.soton.ac.uk\/robotics\/files\/2014\/01\/IMG_2093-300x225.jpg\" width=\"300\" height=\"225\" srcset=\"https:\/\/blog.soton.ac.uk\/robotics\/files\/2014\/01\/IMG_2093-300x225.jpg 300w, https:\/\/blog.soton.ac.uk\/robotics\/files\/2014\/01\/IMG_2093-1024x768.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>The distance from Ryde to Southsea is 4.4 nautical\u00a0miles (7.1 km) and to our knowledge this has never been attempted before.<\/p>\n<p>Due to <a title=\"Wind Gust Data from Bramble Pile Weather Station\" href=\"http:\/\/blog.soton.ac.uk\/robotics\/files\/2014\/02\/Bra09May2014-m-per-s.pdf\">strong wind gusts<\/a>, the air vehicle was lost at about 1 nautical mile NE of Ryde at approximately 18:42 hrs, ditching into the Solent at Spithead.<\/p>\n<p>To date no wreckage has been located. Since the aircraft was carrying three buoyancy aids, it is possible that she floated some distance in a Westerly direction following the prevailing current.<\/p>\n<p><a href=\"http:\/\/blog.soton.ac.uk\/robotics\/files\/2014\/01\/IoW-Southsea-to-Ryde.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-1418\" alt=\"IoW - Southsea to Ryde\" src=\"http:\/\/blog.soton.ac.uk\/robotics\/files\/2014\/01\/IoW-Southsea-to-Ryde-300x185.jpg\" width=\"300\" height=\"185\" srcset=\"https:\/\/blog.soton.ac.uk\/robotics\/files\/2014\/01\/IoW-Southsea-to-Ryde-300x185.jpg 300w, https:\/\/blog.soton.ac.uk\/robotics\/files\/2014\/01\/IoW-Southsea-to-Ryde-1024x634.jpg 1024w, https:\/\/blog.soton.ac.uk\/robotics\/files\/2014\/01\/IoW-Southsea-to-Ryde.jpg 1568w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/blog.soton.ac.uk\/robotics\/files\/2014\/02\/spithead_2001.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-1479\" alt=\"Spithead Map\" src=\"http:\/\/blog.soton.ac.uk\/robotics\/files\/2014\/02\/spithead_2001.jpg\" width=\"471\" height=\"422\" srcset=\"https:\/\/blog.soton.ac.uk\/robotics\/files\/2014\/02\/spithead_2001.jpg 471w, https:\/\/blog.soton.ac.uk\/robotics\/files\/2014\/02\/spithead_2001-300x268.jpg 300w\" sizes=\"auto, (max-width: 471px) 100vw, 471px\" \/><\/a>The ASL team working alongside specialist antenna manufacturer <a title=\"High Quality FPV Antennae Developer\" href=\"http:\/\/horizonfpvantennas.mybigcommerce.com\/\" target=\"_blank\">HorizonFPVAntennas<\/a> has devloped a system to enable 5.8 GHz video downlinks at minimum power (25 mW)\u00a0over the entire distance, thus enabling a safe passage. Follow the link below:<\/p>\n<p><a href=\"http:\/\/www.youtube.com\/watch?v=_eRsHCF7Aw8\">http:\/\/www.youtube.com\/watch?v=_eRsHCF7Aw8<\/a><\/p>\n<p><a href=\"http:\/\/blog.soton.ac.uk\/robotics\/files\/2014\/01\/Horizon-Logos.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-1417\" alt=\"Horizon Logo 5.8 GHz boxlabels\" src=\"http:\/\/blog.soton.ac.uk\/robotics\/files\/2014\/01\/Horizon-Logos-275x300.jpg\" width=\"275\" height=\"300\" srcset=\"https:\/\/blog.soton.ac.uk\/robotics\/files\/2014\/01\/Horizon-Logos-275x300.jpg 275w, https:\/\/blog.soton.ac.uk\/robotics\/files\/2014\/01\/Horizon-Logos-941x1024.jpg 941w\" sizes=\"auto, (max-width: 275px) 100vw, 275px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Satellite GPS network prediction for Friday, 9th May 2014:<\/p>\n<p><a href=\"http:\/\/blog.soton.ac.uk\/robotics\/files\/2014\/02\/Satellite-Prediction-Ryde-9-May-2014.pdf\">satpredictor.navcomtech<\/a><\/p>\n<p>[1] Navcomtech.com (2014).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In conjunction with the BBC South production team (Simon Marks, Kevin Bird and Dolly Gulliford), the team at the ASL\u00a0planned to cross from the Isle of Wight to Portsmouth using a Small\u00a0Unmanned Aircraft on Friday, 9th May 2014 during a live TV broadcast. The distance from Ryde to Southsea is 4.4 nautical\u00a0miles (7.1 km) and [&hellip;]<\/p>\n","protected":false},"author":84943,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[127415],"tags":[691556,496885],"class_list":["post-1416","post","type-post","status-publish","format-standard","hentry","category-uav-developments","tag-5-8-ghz-video","tag-fpv-antennae"],"_links":{"self":[{"href":"https:\/\/blog.soton.ac.uk\/robotics\/wp-json\/wp\/v2\/posts\/1416","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.soton.ac.uk\/robotics\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.soton.ac.uk\/robotics\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.soton.ac.uk\/robotics\/wp-json\/wp\/v2\/users\/84943"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.soton.ac.uk\/robotics\/wp-json\/wp\/v2\/comments?post=1416"}],"version-history":[{"count":29,"href":"https:\/\/blog.soton.ac.uk\/robotics\/wp-json\/wp\/v2\/posts\/1416\/revisions"}],"predecessor-version":[{"id":1489,"href":"https:\/\/blog.soton.ac.uk\/robotics\/wp-json\/wp\/v2\/posts\/1416\/revisions\/1489"}],"wp:attachment":[{"href":"https:\/\/blog.soton.ac.uk\/robotics\/wp-json\/wp\/v2\/media?parent=1416"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.soton.ac.uk\/robotics\/wp-json\/wp\/v2\/categories?post=1416"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.soton.ac.uk\/robotics\/wp-json\/wp\/v2\/tags?post=1416"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}