The Test & Evaluation (T&E) forum addresses issues and uses of distributed simulation in test and evaluation (T&E), including the integration of live entities with virtual and constructive simulations; the integration of hardware-in-the-loop (HWIL), Integrated Systems Test Facilities (ISTFs), and other T&E facilities with distributed simulations; the use of simulation to test and evaluate C4ISR, Systems of Systems (SoS), Family of Systems (FoS), and interoperability; and performance issues in using distributed simulation in T&E applications.