On Tue, 5 Jan 2010 05:51:14 -0800 (PST), "Ken Kochanski (KK)"
wrote:

Morning,

I'm reviewing some STF topics to correct some fallacies that seem to
have crept into my understanding..

There's a lot of interesting thinking in Karel Termaat's soaring page
http://home.planet.nl/~kpt9/

in particular, on the topic of how to handle a positive air gust
during the glide: http://home.planet.nl/~kpt9/positive.htm

Aldo Cernezzi