Re: HP-45 Message #2 Posted by Les Bell on 13 Apr 2002, 6:08 p.m., in response to message #1 by malcolm mcclure
International Standard Atmosphere is 15 deg C at Mean Sea Level, and decreases at 1.98 deg C per 1,000', up to 36,000 ft.
Above 36,000', the air temp is constant at -56.5 deg C up to 66,000'.
--- Les [http://www.lesbell.com.au]
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