On Wed, 21 Jan 2004 18:15:31 GMT, "W. D. Allen Sr."
wrote:

I know CEP but what is CEA?

WDA
Circular Error Probable--a prediction of accuracy.
Circular Error Average--a record of delivery accuracy averaged.

The CEP tells you what a weapon might do, the CEA tells you how well,
I've been shooting.


Ed Rasimus
Fighter Pilot (USAF-Ret)
"When Thunder Rolled"
Smithsonian Institution Press
ISBN #1-58834-103-8