Thread: water ballast
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Old July 14th 15, 06:37 AM posted to rec.aviation.soaring
Bob Kuykendall
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Default water ballast
On Monday, July 13, 2015 at 8:19:25 PM UTC-7, Jim Lewis wrote:
If Reynolds Number is the ratio of inertial forces to viscous forces where does aircraft weight come in?

What was the inertia part again?