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#1
October 13th 06, 09:34 AM
posted to rec.aviation.soaring
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Who first used water ballast and when?
I want to find out the year when water ballast was
first used. I believe it was George Tabery who first used it, but someone may prove me wrong. If anyone has access to Soaring magazine Nov 1981, it may give more details in Tabery's obituary there. Thank you 
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