Figure 6
A diagram illustrating the evolving feasible volumes of approach for an interceptor and a reentry vehicle (RV). The interceptor is represented by a blue arc starting from the left and curving towards the right. The RV is represented by a red dot on the right side of the diagram. A green circle in the middle represents a point of intersection or close approach. Dashed lines indicate the potential paths and feasible volumes of approach for both the interceptor and the RV.Evolving feasible volumes of approach (for illustration only, not drawn to scale)