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  #109  
Old June 1st 06, 04:15 PM posted to rec.aviation.military,rec.aviation.military.naval,sci.military.naval
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Default Defense against UAV's

In article ,
says...
wrote:

:Not necessarily. They could be further apart in good weather and closer
:toghether in bad. As far as wind is concerned COTS provides cheap (1m
r less) GPS.

Hint: Look up the accuracy specifications of GPS.


Hint #2; consider that the improvements due to WAAS are not
available outside North America.

Hit #3: Consider the difference between accuracy and relative
precision. The accuracy needed to transmit a target location
is different from the relative precision you need to keep
from colliding with other UAVs in the swarm.


Mark Borgerson