Complete the following sentence: Alexander attempted to join the United States Army Air Corps but was rejected because he had only received a high school education and at least some college education was required for USAAF service. Complete the following sentence: Alexander attempted to join the United States Army Air Corps but was rejected because he had only received a high school education and at least some college education was required for USAAF service. He joined the Royal Canadian Air Force in October 1940 to get involved in the war as a pilot as well as to avoid being drafted and sent to serve in the infantry. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Almost a year later, in August 1942, Alexander participated in
Operation Jubilee, which he later called his "most memorable day in the RAF".<unk> Operation Jubilee, which he later called his "most memorable day in the RAF". <unk> <unk> <unk>