So mount a battery on a truck, fire, move, fire again. Do that on a few hundred trucks, and drive around places without any real target and you have the other side burning through their arsenal real quick.
This isn't a rocket that is viable when you need to e.g. cross the Persian gulf. But it is a rocket that shows there are potentially viable decoys at a similar cost sufficient to spead fear in an enemy force if you can drive a bunch of trucks close enough to fire off dozens of them each, with the enemy knowing odds are you've hidden a handful of small warheads in there.
It'd be pointless for a conventional force that has the upper hand. It'd not be pointless for a weaker force or insurgency that needs massive asymmetry in cost to stand a chance.
EDIT: Heck, build tiny launch batteries in a crate, and drive around dropping launch batteries with a timer, and by the time the first rocket goes off you might've already dropped 10 of them and driven off. Now every car large enough to hold even a small box is a threat, and you have a real quagmire.
This isn't a rocket that is viable when you need to e.g. cross the Persian gulf. But it is a rocket that shows there are potentially viable decoys at a similar cost sufficient to spead fear in an enemy force if you can drive a bunch of trucks close enough to fire off dozens of them each, with the enemy knowing odds are you've hidden a handful of small warheads in there.
It'd be pointless for a conventional force that has the upper hand. It'd not be pointless for a weaker force or insurgency that needs massive asymmetry in cost to stand a chance.
EDIT: Heck, build tiny launch batteries in a crate, and drive around dropping launch batteries with a timer, and by the time the first rocket goes off you might've already dropped 10 of them and driven off. Now every car large enough to hold even a small box is a threat, and you have a real quagmire.