Role of the United States in the Vietnam War in PAVN/NLF casualties after which a decisive (or at least political) victory would be possible. It is widely held that the average U.S. serviceman was nineteen years old, as evidenced by the casual reference in a pop song ("19" by Paul Hardcastle); the figure is cited by Lt. Col. Dave Grossman ret. of the Killology Research Group in his 1995 book "" (p. 265). However, it is disputed by the Vietnam Helicopter Flight Crew Network Website, which claims the average age of MOS 11B personnel was 22. This compares with 26 years of age for those who participated in World
Military history of Australia during the Vietnam War Vietnam in June, they were attached to the US 173rd Airborne Brigade along with a New Zealand artillery battery. Throughout 1965 they undertook several operations in Biên Hòa Province and subsequently fought a number of significant actions, including Gang Toi, Operation Crimp and Suoi Bong Trang. Meanwhile, 1 RAR's attachment to US forces had highlighted the differences between Australian and American operational methods and Australian and US military leaders subsequently agreed to the future deployment of Australian combat forces in a discrete province. This would allow the Australian Army to "fight their own tactical war", independently of the US. In