Helen Harrison-Bristol (1909 - 1995) was a pioneering Canadian female civil aviation instructor and the first Canadian Air Transport Auxiliary ferry pilot during Second World War. Google Image Result for http://www.ww2aircraft.net/forum/album/watermark.php%3Ffile%3D11805
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Helen Richey (1909 – 1947) was a pioneering female aviator and the first woman to be hired as a pilot by a commercial airline in the United States. Richey also was the first woman sworn in to pilot air mail and one of the first female flight instructors.
Helen Richey was Amelia Earhart's copilot on one flight across the Atlantic. She became the first woman hired to be a pilot by a commercial airline in the US. She was the first woman licensed as an aviation instructor. She was the first woman to fly a scheduled mail flight. During WWII she commanded a group of women pilots for the British Air Transport Auxiliary, flying bombs between factories and airbases. She died by suicide at age 38