http://www.weatherjackwilliams.com/archives/answers-weather-balloons-and-airplanes science writer and book author Thu, 21 Jul 2011 15:09:12 +0000 hourly 1 http://wordpress.org/?v=abc http://www.weatherjackwilliams.com/archives/answers-weather-balloons-and-airplanes/comment-page-1#comment-308 danger of weather balloons - PPRuNe Forums Wed, 18 May 2011 21:26:02 +0000 http://www.weatherjackwilliams.com/?p=1855#comment-308 [...] Radiosonde datasheet: (weight is about 150-280 grams, depending on the type of batteries) And this one that addresses the risks of a collision with a weather balloon, supported by some searching in [...] [...] Radiosonde datasheet: (weight is about 150-280 grams, depending on the type of batteries) And this one that addresses the risks of a collision with a weather balloon, supported by some searching in [...]

]]> http://www.weatherjackwilliams.com/archives/answers-weather-balloons-and-airplanes/comment-page-1#comment-110 Pilots’ weather: the atmosphere aloft | Jack Williams Mon, 22 Mar 2010 23:29:33 +0000 http://www.weatherjackwilliams.com/?p=1855#comment-110 [...] weatherjackwilliams.com: Weather balloons and airplanes [...] [...] weatherjackwilliams.com: Weather balloons and airplanes [...]

]]> http://www.weatherjackwilliams.com/archives/answers-weather-balloons-and-airplanes/comment-page-1#comment-107 Does Air Travel Make Sense? | Find Secret Places Sun, 28 Feb 2010 16:25:38 +0000 http://www.weatherjackwilliams.com/?p=1855#comment-107 [...] Answers: Weather balloons and airplanes | Jack Williams [...] [...] Answers: Weather balloons and airplanes | Jack Williams [...]

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