The Vice Chief of the Defence Force, currently Vice Admiral David Johnston, is responsible for joint force integration, preparedness and military strategy, interoperability, and designing the future force. The Joint Operations Command oversees all joint deployments of the Australian Defence Force and is commanded by the Chief of Joint Operations Lieutenant General Greg Bilton. The Joint Capabilities Group provides joint military professional education and training, logistics support, health support and oversees the Joint Logistics Command, Joint Health Command, Australian Defence College, and the Information Warfare Division. The incumbent Chief of Joint Capabilities is Air Marshal Warren McDonald.