How many categories can a carrier strike group be classified into under the Fleet Response Plan?

A carrier strike group can be classified into four categories under the Fleet Response Plan. This classification system is designed to enhance the flexibility and responsiveness of the naval forces, allowing them to be organized and deployed based on their availability and readiness status. The four categories generally reflect the varying levels of readiness, from fully prepared for immediate deployment to those that require more time for training and preparation before they can effectively engage in missions. Understanding this classification is crucial for operational planning and ensuring that forces can be effectively mobilized to meet strategic needs.