Australian inventor, aviator and photographer who established among the first processes for color film. He enlisted in the Royal Naval Atmosphere Assistance in 1915 and started flying fight missions. He started soaring spy missions in the years before World Battle II and got magic formula aerial photos of German armed service activity. He wedded celebrity Regmor Agnes Maclean in 1917. The few divorced in the 1920s, and Natural cotton wed Millicent Joan Henry. He was a good friend of British Primary Minister Winston Churchill.