Matt Barrow wrote:
wrote in message newsDbHf.33957$JT.26162@fed1read06...

ted wrote:



The only issue (or flaw) that has come to my attention is the risk of
radio interference on the GPS civilian frequency. The replacement GPS
satellites are being designed with a second civilian frequency to address
this problem.


How long will that take to populate the entire constellation?


If necessary to facilitate commercial avaition, not nearly as long as you
think.



I guess to make that work we'll need to know how long I think it will be
and then the percentage reduction you think will be applied to what I
think.