What system serves as the Army's authoritative database for readiness reporting?

The correct answer is DRRS-A, which stands for the Defense Readiness Reporting System-Army. This system is the Army's primary tool for managing and reporting unit readiness, providing leaders with a comprehensive view of how units are prepared to meet their mission requirements. DRRS-A consolidates information from various sources of readiness data, enabling commanders to assess and report on the operational readiness of their units accurately.

DRRS-A ensures standardized reporting processes across the Army, facilitating effective communication of readiness levels. By using this system, commanders can identify shortfalls, monitor improvements, and make informed decisions regarding training, resource allocation, and overall operational capability. This capability is crucial for strategic planning and ensuring that the Army can respond effectively to various operational challenges.

The other systems mentioned serve different purposes. While COPS (Command On-line Processing System) is used for managing personnel information, FBCB2 (Force XXI Battle Command Brigade and Below) focuses on battle command and situational awareness. NetUSR (Network Unit Status Report) provides information about the status of units but is not the authoritative database for readiness reporting like DRRS-A is.