In the Design for Maritime Superiority, which Line of Effort does testing concepts through wargaming support?

Testing concepts through wargaming primarily supports the Line of Effort focused on strengthening naval power at and from the sea. Wargaming is a strategic tool used to visualize and evaluate potential operational scenarios, allowing naval leaders to assess strategies, refine tactics, and prepare responses to various maritime challenges. This process is crucial for understanding how naval forces can effectively project power, maintain control of maritime domains, and respond to threats at sea.

By conducting wargames, the Navy can simulate different environments and conflict situations, which informs the development of doctrines and the allocation of resources. This intelligence gathering directly contributes to enhancing the effectiveness of naval power, ensuring that the fleet is prepared for real-world operations and can adapt to evolving maritime threats.

The other options focus on specific capabilities or areas that do not directly tie into the overarching concept of naval power projection. Shipbuilding capabilities, rotary wing aircraft improvements, and aerospace initiatives, while essential, do not encompass the broad strategic aim of wargaming, which is to deepen understanding and readiness in naval operations.