澳大利亚昆士兰州拉瓦拉克军营,澳大利亚陆军 CH-47D 直升机向来访的皇家军事学院军官候补生演示火炮部署。(GUNNERS from the 4th Field Regiment will demonstrate mobility and firepower during an action-packed display at Lavarack Barracks tomorrow (Thurs 31 Oct). Part of an exercise to familiarise visiting officer cadets from the Royal Military College, the demonstration starts at 9 am with Chinook helicopters from the 5th Aviation Regiment performing gun hook-ups on CSIRO Flats.)