Линь Хуэйинь
In mid-late 1940, unbeknownst to the Americans and European allies, the Imperial Japanese appeared in the skies over Chongqing and Chengdu with the world's most advanced fighter plane at the time: the A6M "Zero" fighter that dominated the skies over China against the increasingly obsolete Russian-made Polikarpov I-15/I-153s and I-16s that were the principal fighter planes of the Chinese Nationalist Air Force. This would later prove to be a rude awakening for the Allied forces in the Pacific War following the attack on Pearl Harbor. One of the first American ace fighter pilots of the war and original volunteer fighter pilot for the Chinese Nationalist Air Force, Major Huang Xinrui (nicknamed "Buffalo" by his comrades) died as a result of battling the Zero fighters along with his squadron-mates Cen Zeliu and Lin Heng (younger brother of renown architect Lin Huiyin), in defense of Chengdu on 14 March 1941.