There is no one approach that will guarantee the successful outcome of every tactical mission. What works in one situation may not be the best solution to the next. Officers need to be flexible and may have to change plans more than once during a single operation. This flexibility is the cornerstone of the design philosophy built into every Zistos Tactical Surveillance System. Our products are fully interchangeable and field configurable, which means that a team can quickly switch among poles, cameras, and scopes as a situation evolves.