<prompt> Qedela umusho olandelayo: USimpson wathunyelwa eBattalion yesibili, iRoyal Australian Regiment ngoJanuwari 1954, lapho aphakanyiselwa khona esikhundleni sokuba yisalathisi ngo-1955, ekhonza e  <response>: UMalaya kusukela ngo-October 1955 iminyaka emibili eyalandela. Wabe esethunyelwa e-1st Special Air Service Company SAS ngoNovemba 1957 futhi wasebenza naleso sigaba waze wakhethwa njengelinye lamalungu eqembu lokuqala le-Australian Army Training Team Vietnam AATTV ethunyelwe ukusiza amabutho aseNingizimu Vietnam ngoJulayi 1962. Ngemva konyaka, wabuyela e-SAS e-Australia futhi wakhonza lapho izinyanga eziyishumi nambili ezalandela. 