The Women Airforce Service Pilots (WASP) and its predecessor groups the Women's Flying Training Detachment (WFTD) and the Women's Auxiliary Ferrying Squadron (WAFS) (from September 10, 1942) were pioneering organizations of civilian female pilots employed to fly military aircraft under the direction of the United States Army Air Forces

United States Army Air Forces

The United States Army Air Forces was the military aviation arm of the United States of America during and immediately after World War II, and the direct predecessor of the United States Air Force....

 during World War II

World War II

World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

. The WFTD and WAFS were combined on August 5, 1943, to create the paramilitary WASP organization.