Army Global Command and Control System

Overview
The Global Command and Control System–Army] (GCCS-A) is the Army’s strategic, theater and tactical command, control, and communications system. It provides a seamless link of operational information and critical data from the strategic GCCS – Joint (GCCS-J) to Army theater elements and below through a common picture of Army tactical operations to the Joint and Coalition communities.

GCCS-A strategic tools for readiness reporting were modernized and replaced with the Defense Readiness Reporting System–Army (DRRS-A), a suite of Web-based applications for Army Readiness, Force Registration and Force Projection.