{"id":1001,"date":"2004-06-20T13:05:54","date_gmt":"2004-06-20T18:05:54","guid":{"rendered":""},"modified":"2004-06-20T13:05:54","modified_gmt":"2004-06-20T18:05:54","slug":"space-technology-races-round-le-mans","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=1001","title":{"rendered":"Space technology races round Le Mans"},"content":{"rendered":"<p>Spaceflight engineers face three constant challenges: reducing weight and size, improving thermal insulation and increasing reliability. Progress in these fields does not just benefit rocket launches or spacecraft. Auto Race teams face the same three challenges<\/p>\n<p>Since 2002, the European Space Agency has been a partner of the motor-racing team Pescarolo Sport to improve their performance, safety and driver comfort.<br \/>\n<!--more--><br \/>\n&#8220;When orbiting, one kilogram can cost 100 000 euros. Reducing the mass of something launched into space is paramount,&#8221; explains Pierre Brisson, head of ESA&#8217;s Technology Transfer and Promotion Office. &#8220;We get similar advantages for cars. Using lightweight carbon space composites we have, over two years, allowed Pescarolo Sport to trim 38 kg off their racing cars.&#8221; <\/p>\n<p>Safety is improved using such high-resistance materials and so is reliability. &#8220;We have adapted the thermal insulation used on Ariane 5&#8217;s Vulcain engines to protect the car&#8217;s petrol tank from the heat of the engine and exhausts, and to insulate the driver&#8217;s cockpit,&#8221; confirms Andr\u00e9 de Cortanze, Technical Director of the Pescarolo Sport team. <\/p>\n<p>The friction and weight of the four wheels have also been reduced thanks to space technology. The car carries high-performance space bearings originally developed for spacecraft. Today these special bearings are used in gyroscopes onboard satellites and also in Ariane 5&#8217;s Vulcain engine fuel pump. According to Andr\u00e9 de Cortanze around 30% of the total improvements in performance and speed since 2003 can be attributed to the use of the space bearings.  <\/p>\n<p>The team concluded the 2003 race season with considerable satisfaction. Their space-technology prototypes won two FIA Sportscar Championship races, and ended up overall second. They also finished eighth and ninth out of 50 competitors in the legendary 24-hour Le Mans endurance race. <\/p>\n<p>ESA Story;<br \/>\n<a href=\"http:\/\/www.esa.int\/esaCP\/SEMPO03VQUD_Improving_0.html\"   target=\"_blank\"  ><br \/>\nhttp:\/\/www.esa.int\/esaCP\/SEMPO03VQUD_Improving_0.html  <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Spaceflight engineers face three constant challenges: reducing weight and size, improving thermal insulation and increasing reliability. Progress in these fields does not just benefit rocket launches or spacecraft. Auto Race&hellip; <\/p>\n","protected":false},"author":1,"featured_media":615444,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-1001","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ESA"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/1001","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1001"}],"version-history":[{"count":0,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/1001\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1001"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1001"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}