This wing was led by Mary Bell, who was among Australia's first female pilots as well as the first Australian woman to qualify as a ground engineer. During July, Bell and the other members of the air wing left the Legion as they believed that the organisation would not help them to meet their objective to serve as aircraft maintainers during wartime; on the 17th of the month they formed the Women's Air Training Corps (WATC), and elected Bell its commander.[7]