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Old February 15th 11, 05:08 PM posted to rec.aviation.soaring
Scott Alexander[_2_]
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Posts: 161
Default How do I rig a netto variometer

I have a netto variometer, 80mm, oldschool that shows +200fpm to
-200fpm in 10 ft increments.

How do I set that up to show what the air is doing and not what the
glider is doing?