On Wed, 14 May 2008 06:48:44 -0700, "RST Engineering"
<jim@[EMAIL PROTECTED]
> wrote:
>Andrew...
>
>I agree with your FAR references, Andrew, but in an article you wrote
>entitled "Europa Nav Lights Using Luxeon Leds", page 11, (undated) you
have
>two graphs. One is for theta = 0° and one is for theta = 90°. Both
graphs
>are for alpha (x axis) versus candelas (y axis). You further define
candela
>on the y axis as lumens/steradian.
>
>If you have a subsequent article that clarifies or extends the data in
this
>article I reference, I'd sure like to see it. The "Europa..." article is
>the only one I could find.
>
>I'll be happy to ****t you the preprint articles for Kitplanes this year
>July, August, and September for your review and comment if you like. The
>October, and final chapter, is a work in progress, but it only has
details
>on the power supply and nothing on the light distribution.
>
>Jim
what is a steradian ??????


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