What is defined as Area A in an SDZ?

Area A in a Surface Danger Zone (SDZ) is specifically defined as the primary safety area for live fire operations. This area is established to ensure that all personnel, equipment, and the general public remain safe during live fire exercises. It encompasses the area where the impact of rounds can occur and is crucial for managing risk and enhancing safety measures for all activities related to live fire.

The other options highlight different aspects of the SDZ but do not accurately describe Area A. The secondary danger area, for instance, serves a different function and is not the primary safety area. Similarly, while areas for personnel movements and target acquisition are important in a training environment, they do not define Area A's role or characteristics, which focuses specifically on safety during live fire operations. Understanding these distinctions is vital for proper range management and ensuring the safety of all personnel involved.