Description of Figure 3-3

This figure builds on the information presented in the V diagram of Figure 3-2. In this figure, the individual parts of the process contained in the "V" are grouped into subgroups. The Maintenance subgroup contains: Concept of Operations, High Level Requirements, and Detailed Requirements. The Maintenance Life Cycle Considerations contains: High Level Design and Detailed Design. The Performance subgroup contains: Integration and Test, Subsystem Verification, and System Verification.