Sure, but in a military operation there's no substitute for planning and coordination, and execution. The plan will always need to change, and you can find a do

Sure, but in a military operation there's no substitute for planning and coordination, and execution. The plan will always need to change, and you can find a dozen generals with famous quotes that will back that up. But the solution after the plan breaks down isn't no plan, it's the next plan. Only at the most tactical level can you get by with just your wits and the gear you have with you, everything else needs good planning of some sort.