Thread: Sell your sailplane before 2030
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Old July 13th 15, 04:18 PM posted to rec.aviation.soaring
Soartech
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Default Sell your sailplane before 2030
Unless you have ridge or wave nearby.
A huge reduction in solar output is predicted to occur by then.
http://phys.org/news/2015-07-irregul...en-dynamo.html