24 G3M bombers of Japanese 13th Air Group attacked Liangshan Airfield in Chongqing, China in the morning at the altitude of 14,700 feet. They were intercepted by eight I-16 fighters of 24th Pursuit Squadron of Chinese Air Force 4th Pursuit Group. The Chinese fighters shot down a G3M bomber, damaged two others (Chinese pilots claimed these as kills but they were able to make it back to base), and shot down an accompanying Ki-15-II aircraft in an observation role. The Chinese lost two I-16 fighters, which were written off due to heavy damage Facility