<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Dr. Goulu</title><link>https://drgoulu.com/categories/dr.-goulu/</link><atom:link href="https://drgoulu.com/categories/dr.-goulu/index.xml" rel="self" type="application/rss+xml"/><description>Dr. Goulu</description><generator>HugoBlox Kit (https://hugoblox.com)</generator><language>fr-FR</language><lastBuildDate>Thu, 27 Dec 2012 00:00:00 +0000</lastBuildDate><image><url>https://drgoulu.com/media/icon_hu_6a307aa565546716.png</url><title>Dr. Goulu</title><link>https://drgoulu.com/categories/dr.-goulu/</link></image><item><title>Even faster than the wind</title><link>https://drgoulu.com/2012/12/27/even-faster-than-the-wind/</link><pubDate>Thu, 27 Dec 2012 00:00:00 +0000</pubDate><guid>https://drgoulu.com/2012/12/27/even-faster-than-the-wind/</guid><description>&lt;p&gt;&lt;em&gt;Réponse publiée
&lt;/em&gt;&lt;/p&gt;
&lt;p&gt;
is about the recent absolute speed record of a sailboat at 65.45 knots, which is 2.4 times faster than the wind, which was blowing sideways.&lt;/p&gt;
&lt;p&gt;Earlier this year, Rick Cavallaro&amp;rsquo;s &amp;ldquo;Blackbird&amp;rdquo; landyacht reached 2.1 times the speed of the wind DUWFTTW : direct upwind faster than the wind without tackling. But in 2010, &amp;ldquo;Blackbird&amp;rdquo; did something unbelievable : it went 2.8 times DDWFTTW : direct downwind faster than the wind !&lt;/p&gt;</description></item></channel></rss>