they ( the hunting team ) had all , almost overnight , become experts on the hawker hunter and all its variants , but not all the available aircraft that they had scrutinized had met with my strict criteria , but they still knew where they were , and air museums around the world had an amount of almost flyable and non-flying ( but still in reasonably good condition ) f6s , but were reluctant to let them go , unless it was for silly money , so how about some wheeling and dealing , so an air museum in australia accepted an airworthy low mileage f4 as a straight swop for its static display passed its sell by date f6 , and so it went on , and in just over three weeks i had my aircraft , including the two spares , on paper anyway .