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-   -   Ballistic Coefficient (https://thetfp.com/tfp/tilted-weaponry/84887-ballistic-coefficient.html)

Suave 03-07-2005 06:57 PM
Ballistic Coefficient
 
I'm curious as to what the "ballistic coefficient" of ammunition is actually measuring. Can anyone give me a (hopefully) easy to understand, yet detailed explanation of it?

ziadel 03-07-2005 07:03 PM
Quote:


Ballistic Coefficient (BC) is basically a measure of how streamlined a bullet is; that is, how well it cuts through the air. Mathematically, it is the ratio of a bullet's sectional density to its coefficient of form. Ballistic Coefficient is essentially a measure of air drag. The higher the number the less drag, and the more efficiently the bullet cuts through the air. So for purposes of flying through the air efficiently, the bigger the BC number the better.
http://www.chuckhawks.com/bc.htm



the article goes on... good read :)

there are also programs available that will calculate ballistic coefficients for you...

Suave 03-07-2005 11:17 PM
Cool beans. Thanks.

Cylvre 03-08-2005 08:04 PM
That was a really good read ziadel, alot of good information in very easy to understand terms. :thumbsup:


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