How our World War aces changed aviation history
https://www.couriermail.com.au/news/...a0E63_Ej1qTAa4
BERT Hinkler pushed his khaki-coloured Sopwith Camel fighter through the cold mountain air over the Italian Alps, the flimsy wood and fabric biplane *rocking as if shivering against the onset of a Euro*pean winter.