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Old 09-19-2012, 05:09 PM
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klem klem is offline
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Quote:
Originally Posted by IvanK View Post
Doing the Blenheim and its problematical to say the least. ... might need Klems script.........................
It's here
http://forum.1cpublishing.eu/showthread.php?t=33661
in the first post, see the attachment.

I have added decimal places for fuel reserves.

It won't affect your fuel flow tests (I think) but I am probably going to amend it for level speed tests as the charted TAS is currently calculated from the IAS gauge Air Speed which some people are questioning as to its accuracy. I do include internal 'system' parameter Z_TAS in the output but I chart the TAS calculated from IAS.

I am beginning to think the IAS may be ok though as the Z_TAS is fairly close to TAS calculated from IAS (304mph vs 292mph for IAS 250mph or 4%). The modelled atmosphere could easily do that. Part of The confusion comes from the Z_IAS figure which appears to be way off what it should be, e.g. at a IAS of 250mph at 10,000 ft Z_IAS is only 6mph below Z_TAS because the Z_IAS of 132.46 m/s calculates as 298mph. But I need time to look more closely at it. Hopefully 1C will release more info on the C# parameters so we know what we are working with.
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