kevin lane wrote:

I'd be interested in hearing opinions on this govt. report, "Properties of Special Types of
Radiators" .  I interpret it as stating that auto rads make lousy airplane rads and that a flat
plate rad , 12-20" deep with 1/2" spacing is far superior.  the math is over my head, but that
charts are neat and simple.    kevin
http://naca.larc.nasa.gov/reports/1921/naca-report-86/index.cgi?page09.gif

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