China's Wings A DC-2, most important plane in the CNAC airfleet, 1935-1939 Posted on March 1, 2011 by Gregory / 0 Comment DC-2s were the most important airplanes in CNAC’s air fleet from 1935-1939. A DC-2 in Pan Am livery (J.L. Johnson photo) DC-2 Gregory View all posts by Gregory →