China-- Each U.S. Air Force is divided into Wings. Wings consist of several groups. They in turn are subdivided into Fighter Squadrons and Bombardment Squadrons. The Chinese American Composite Wing (CACW) of Maj. Gen. C. L. Chennault's (with helmet and brief case) 14th Air Force is the only one of its kind in the world. Brig. Gen. W.C. Morse (hands...