 In Australia hundreds attended the Australian War Memorial and Vietnam Forces National Memorial in Canberra.Commemorations were also held at Sydney's Cenotaph, Brisbane's ANZAC Square, Melbourne's Shrine of Remembrance and elsewhere.The events in Canberra included a four-gun salute and flyover by Vietnam-era aircraft, including Iroquois helicopters, Hercules and Caribou transports and two B-52 bombers.