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Old 03-27-2021, 03:42 AM   #8 (permalink)
JulianEdgar
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Quote:
Originally Posted by aerohead View Post
NASA used the 10%-5% relationship during their Edwards AFB research, and in their references, gave the National Science Foundation and the US Department of Transportation credit for it's origin.
Yes, in 1974 - nearly 50 years ago - and on very high drag trucks.

What has that go to do with current cars?

Nothing.
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