What did Australians train in to be unused to 1000HP engines and fixed U/C? How did their training differ from other RAF units? I thought the majority converted from Hurricanes.Meanwhile I don't know about England but I know US and Australian pilots were so new to their P-40s in late 1941 and early 1942 they were crashing in about 20% of their landings. They weren't used to 1,000 hp engines or retractable landing gear. The Allies were scrambling to get everyone trained and to develop suitable tactics, which took a while to disseminate.