The OneSAF Objective System (OOS) is being developed to provide a simulation of the contemporary operating environment with flexibility. OOS will include over 25 unique sides operating asymmetrically. It will also include tools for users to create new entities, units, and behaviors without coding. OOS is working with subject matter experts like the TRADOC Assistant Deputy Chief of Staff for Intelligence to incorporate accurate representations of threats. This will allow OOS to more realistically simulate the complex, asymmetric threats faced by the US military.