History: Like all good British-built Chippies N7DW began life in the Royal Air Force in 1951, SERNO BF-370. It then emigrated to Australia in 1956 to join the Tasmanian Aero Club as VH-BSQ. With surplus Chipmunks in easy supply, by 1965 both Britain and Australia began converting a handful of them to crop sprayers. Chippy… More