"Kevin Brooks" wrote in message
.. .
I think there are two issues here. The first is when the sensor is
attached to the weapon, as it is in a sensor in a missile. Here,
there is no sensor/shooter cycle, unless you choose to have a human
involved in the decision to fire.

That is way beyond even our capabilities. You are talking autonomous
combat
systems. The closest thing we have to that in service are the intelligent
antiarmor submunitions, which are already in service in cluter munitions
to
include WCMD dispensers, and will soon be available as a warhead option
for
the Army's ATACMS missiles. But they still require a sensor in the loop,
because you can't just fire them "in that direction, more or less", and
hit
anything--you have to have a pretty narrow determination of where the
target
is right at the time the weapon arrives.

I think that Phil is probably talking about weapons like the IAI Harpy. It
is a relatively inexpensive "CM" used in SEAD operations. The only
significant technology employed by this vehicle is in the sensor (and even
there, a "middle-ranking country" should not have a problem developing or
procuring).

The question really is if it is possible to integrate different sensors (TV,
IR) on such vehicles, if you can accurately identify targets (based on some
signature characteristics or library), and how effective it could be (at not
killing your own or being easily defeated by the enemy).

Now if you want to send a flock of
CM's out and about to go on a hunter-killer mission, you have some real
problems to confront, like: (a) How do you prevent fratricide or targeting
of the local version of the Sanford garbage truck (remember that not every
enemy is going to be able to discount collateral damage like the
insurgents
we are no facing in Iraq do)?

That depends on the programming of the weapon. The same thought process that
goes into autonomously targeted systems (ALARM, Harpy, SMArt, etc.) -
systems that can be launched against enemy positions and where the weapon
autonomously selects on locks on to its target - would be used.

(b) Are you going to send it in low, where it
MIGHT have a chance at surviving, but its field of view is extremely
limited, so it is that much more likely to not find any target to hit, but
which also requires oodles of (very accurate, and likely unavailable to
most
potential foes) digital topographic data to be uploaded and a complex
navigation system) or up high where the view is better, but also where it
becomes easy meat for the layers of Patriots and Avengers fielded by the
resident duckhunters, along with any covering Aegis controlled Standards
in
the littoral zone, and the ubiquitous F-15/F-22 CAP? and,

Good questions for the side employing them. If you are indeed talking about
a "massive" use of such weapons, I think that the Patriots (and other
anti-aircraft systems) would be quickly (and quite expensively) overwhelmed.
Overwhelming, confusing, and otherwise countering the sensor might be a
better approach.

(c) Development of
a reliable, compact, onboard sensor suite that provides enough resolution
to
find likely targets, and a darned intelligent software package to handle
target discrimination (from background clutter, earlier posited garbage
truck, etc.), and can also recognize an entire range of potential targets
and select the one you would want hit from amongst all of them.

If you are talking about a "massive" deployment of such inexpensive weapons,
you might not need to concern yourself with those that "miss". Depending on
the cost of the vehicles, the total number acquired, and the budget
allocated, the user might be satisfied with a success rate well below 100%.

Sorry, but I
don't see ANY potential foes we might face in your near term overcoming
one,
much less all, of those hurdles, and I am sure I have missed a few more.
[snip]

The Harpy has been around for a while. And in the mean time, technology has
progressed and costs of acquisition declined (for commercially available
components).