At 07:16 AM 14/10/2013, you wrote:
<http://youtu.be/Vi0hrjqU15I>http://youtu.be/Vi0hrjqU15I

Been doing it for some time. World record is IVO 450mph

Sent from my iPhone



If I was anywhere near that thing I'd want to be behind a 2" thick Lexan shield.

It is interesting how "researchers" keep re-inventing the wheel though. Over the years there has been lots of talk of dynamic soaring and one or two interesting occurrences but the weather conditions required are very narrow or it is difficult to do in full size gliders. Does anyone REALLY want to fly just in the lee of a ridgetop with significant wind speed ? Even if you manage to do it in a small high speed sailplane going round and round in one place like that R/C model be really interesting for all of 10 minutes or so. Currently we seem to be stuck with finding upwards vertical motion in the air which our present day total energy instrumentation doesn't do a very good job of, although that is about to change.

Mike


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