Originally posted by observe:
i prefer to keep the discussion to the technicals rather
than baseless rhetorics....
A quote from Maj-Gen Robert H. Scales Jr, Chief Instructor of
Artillery School-Fort Sill (USA).
Quote"This is the key lesson of the war. The American ratio was
eight to one SP to towed. Iraqi artillery was one to ten. Before
the ground war began, Iraqis detached most truck primers and
employed these to haul supplies. As a result the Iraqi artillery
could not displace between missions. The Iraqis hoped to compensate
for their lack of mobility by bunkering guns and ammunition ... In
previous wars, this was an effective technique because towed
artillery is a most difficult target to destroy with indirect
fire.... However, the appearance of MLRs and bomblet ammunition
(smart ammunition too - parenthesis mine) has changed the equation
radically. With a single point of explosion, to cause damage
fragments must strike an equilibrator, gun sight or propellant
storage to kill a towed gun - a very unlikely prospect. A two-third
maximum range with dumb ammunition (as against smart-parenthesis
mine) the probability is about one in two thousands. But with
multiple impacts from bomblets ammunition delivered with less than
50 meters error thanks to CM Radars, position locating devices,
digital fire control, etc., [b]the probability of incapacitating a
gun is about one in ten for each volley fired, about one in three
for a single MLR pod ... Remember today the radius of error is now
smaller than the radius of effect for indirect fire - that is the
real technological revolution in modern ground warfare - not
precision munitions as the popular Press
attests....'
[/b]
One question, when is this report based on ? GW1 or GW2?
Current US MLRS has maximum range for normal rocket is above 32km,
the extended range which was first field in 1998 is 45km.
It has a 33% of success at 2/3 of maximum rangefor a single pod of
6 rockets(21km for normal rocket or for ext range rocket
30km).
Logically at range of 80km , the success rate will be even lower
!!!!
Based on report of 50m error, The CEP will be either 50/21000=0.23%
or 50/30000=0.16%.The former is more likely.
The report tell how "good" Astros 2 with CEP of 1% is in term of
tactical value, afterall the report is based on US technology(with
CEP of 0.2-0.3%), not Brazilian. 
Another quote from your link:
Firing small- and large-caliber rockets featuring traditional
aeroballistic configurations and with mean deviations from the
target of about ~1%X of the firing range and a consistency of up to
1/150 becomes ineffective at a range in excess of 40 km.
That is why the US never developed any unguided LR rocket above
45km!!
Edited: One US MLRS pod is 6 rockets, one lanucher with two
pods.But result still stand.
http://www.army-technology.com/projects/mlrs/index.html
CHARGE!!!
