E.R. Campbell said:
Odd, because the Brits used to run very ,very large scale CPXs based on a large, well staffed 'simulator.'
There were, of course, thousands and thousands of "troops in the field" because a good CPX needs a "live" signals system, that moves realistically, with all of its limitations. .
For the development of new TTPs or concepts of Ops, I believe this point highlights the benefits and limitations of simulators, and is why there needs to be some troop deployment involved, and at some point, as much as practical. Simulation is only as good as the practical experience that is used as the basis for its design, and this I would say goes in stages. Eventually any new concept will need more and more actual deployed troops, in order to see how even those much smaller parts might actually affect the whole.
We need a start point, to at least get an idea of the theoretically possible. Certainly here simulation alone can be a great help in getting a feel of the procedures involved, without having to torment troops on the ground with a lot of wasted effort from big mistakes. But those type of simulations are usually based on some pretty big assumptions. To try and make those simulations more realistic at some point you need to whittle those assumptions down by moving into the area of actual Troop deployments and operational research. That way the simulation becomes based on at least some empirical data, and not some subjective opinion. This is especially true in the area of operating networked comm's and logistics within a coalition.
As we push the network operations idea along, I see this need for actual troop deployments becoming not only a good to do, but an essential thing to do.
At the link is a story on a recent experiment conducted at White Sands New Mexico involving ABCA countries, with a few troops deployed, and mobile, feeding simulated transmissions and positional awareness data from Coy all the way up to Bde and Div level. This was done to see how well each of their comm's systems can operate within the context of a multi national Div deployment. Do you not think at some point its worthwile to see how that might work with actual Pls etc are also filling up the airways?
http://www.defencetalk.com/multinational-communications-test-held-at-white-sands-30193/