10-27-2010, 02:12 PM
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Junior Member
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Join Date: Dec 2006
Posts: 16
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A Couple Handy Calculators For SOS. And Don't Overlook IMR 4759. I have been working with it for several years with the 7.5X55 Swiss ie. read .30 Cal. But you have to work this up or down for your particular application.
Links To SOS Calculators:
http://www.sengpielaudio.com/calculator-speedsound.htm
http://www.srh.noaa.gov/epz/?n=wxcalc_speedofsound
__________________
John McCaw
FFL/SOT2
JCD Tactical LE Sales
White Oak, PA
412 980-1233
JCDLESales@comcast.net
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