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Re: air pressures/altitudes

To: land-speed@autox.team.net
Subject: Re: air pressures/altitudes
From: ARDUNDOUG@aol.com
Date: Fri, 24 Aug 2001 11:09:01 EDT
In a message dated 8/24/2001 5:39:33 AM Pacific Daylight Time, 
john@engr.wisc.edu writes:


> Howdy,
>     In going over my notes, such as they were, and memory, scanty though it 
> is,  I see I     (A.) lost, (B.) forgot, (C.) didn't do it,    to write 
> down the air pressure/corrected altitudes for tuesday at Speed Week, does 
> anybody have that information? thanks
> 
>               John Robinson, Mechanician
>    Mechanical Engineering University of Wisconsin
>                  1513 University Ave.
>                   Madison, Wi. 53706
>                      608-262-3606
>                    FAX 608-265-2316
>     Current World Land Speed Record Holder
>         Bonneville Salt Flats
>             H/GCC 92 cu.in. 1980 Dodge Colt
>            131.333 MPH set 1995
>            136.666 MPH set 1996
>            140.292 MPH set 2000
>            

John,
       I ran one density altitude calculation at the heat of the day 
(noon-2:00PM) and came up with 6850 ft. I would guess that the DA varied from 
about 5500 ft in the early morning to about 7000 ft. during the hottest part 
of the day........
                                                                              
 Ardun Doug King

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