Thread: Butterfly Variometers - In Stock
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Old September 20th 12, 07:55 PM posted to rec.aviation.soaring
Wallace Berry[_2_]
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Default Butterfly Variometers - In Stock
In article , "Paul Remde"
wrote:

Hi Andrzej,

No. It is just "full featured". It has an artificial horizon, IGC approved


Doesn't the artificial horizon make it illegal for racing?