Which phase focuses on the deployment of the final product?

The phase that focuses on the deployment of the final product is the Product and Deployment phase. This phase is crucial because it entails not only the delivery of the final product to the end users but also ensures that the product is effectively integrated into the operational environment. During this stage, key activities include planning for and executing deployment strategies, conducting training for operators and maintainers, and ensuring that all necessary logistics support is in place for the successful transition of the product to active duty.

This phase emphasizes the operational readiness of the system, including performance assessments and user feedback, thereby facilitating continuous improvement and long-term support. By focusing on deployment, this phase allows the military to maximize the usability and effectiveness of the product in real-world scenarios.

In contrast, other phases such as Material Solution Analysis and Engineering and Manufacturing Development emphasize the initial stages of product conception and design rather than the actual deployment. Operation and Sustainment, while related to maintaining and supporting the deployed product, occurs after deployment and is more focused on the product's operational life span rather than its initial deployment.