I wonder whether that was when the British Army pulled out of several small Asian Countries, Brunei I think was one & vehicles including a fair old quantity of"Lightweights" were brought into Australia, & apparently many vehicles were held near Darwin until Customs etc had run their glad eye over them for complete washing, fumigation etc?.
Although Champs & Lightweights together doesn't sound right.[bighmmm]
1967 it commenced.
British withdrawal from Malaysia and Singapore and the Reduction of the Brigade of Gurkhas | Welcome to the Gurkha Brigade Association

