USArmyParatrooper wrote...
You're missing two important points when it comes to chem and bio. We currently have nuclear missiles prepped and ready and we regularly do battle drills where we simulate launching them, not so with chem and bio. Nuclear arsenal has massive destructive capabilities on such a grand scale they can't be duplicated with conventional weapons. This is not so with chemical and bio. We can just as easily and (and arguably more effectively) bomb a target area with conventional weapons to destroy enemy troops, equipment and infrastructure. The only upside to chem and bio is you can kill large numbers of enemy troops and leave infrastructure intact; however, if your wish is to use them you then have to deal with deconing the entire target area, and then some. This is extremely difficult and in some cases it would be impossible, especially with persistent agents like VX.
Depends on the target, and agent used, as well as objective. Not all chemical agents are that persistant that would require intensive decontamination. Though in the case of biological agents, its alot harder and much more risky.
An example of use I am implying: Let's say the enemy has an important airbase you need, and you need it yesterday, because you don't have time to build your own airfield and tower, and are planning to launch a strike on them really quiclkly. You need the airstrips, control tower, command post, and electronics, maybe even a few planes, intact. What you don't need are the enemy troops there.
You drop sh*tloads of nerve gas or whatever agent you choose on the area, everyone is dead within hours. You then send in your team to take the place, all wearing NBC suits (not the ones we got issued, but those super duper spacesuit looking ones), and they can operate all of the equipment necessary, because it will all be in working order. And get some nice enemy gear in the bargain as well. People operating in the area would have to stay suited up, and there would have to be decontamination sooner or later, but the point is, you can take all the gear and infrastructure with little difficulty because most, if not all, opposition would be dead.
But we do not have anything that can eliminate a population of enemy units or civilians and leave the infrastructure and equipment intact. Sure, we don't have chem or bio warheads pointed anywhere or ready to launch at a moments notice like we do nukes. But it is something that could be mobilized relatively quickly if we needed to.