Lieutenant Colonel David (Dave) Hill was recently posted as the SO1 Land Simulation and Wargaming, Army Knowledge Centre, where he was responsible for the delivery of constructive and virtual simulation support to training and education. In 2020, he attended several wargaming and simulation courses in the United States including the Army Simulation Operations Course, the Introduction to Wargaming course and a Command and General Staff College elective subject, History in Action. Lieutenant Colonel Hill is also the Chairman of the Australian Defence Force Wargaming Association.