Biplane fighter aces


Lieutenant Wu Ting-Chun

Wu Ting-Chun served in the 22nd PS of the 4th PG.

At 13:30 on 15 August 1937 Nanking Air Defence Command received a report that 16 Japanese aircraft had flown past Soochow towards Nanking. The alarm was sounded, and Chinese Air Force fighters took off to meet them. The Japanese aircraft were 20 G3Ms from the Kisarazu Ku. The Japanese aircraft had flown in directly from Ohmura in Japan and landed back at Cheju-do.
From Chu Yung, squadrons of the 3rd PG scrambled their aircraft. Wong Pan-Yang led eight Boeing 281s from the 17th PS. Chen Yau-Wei, Commander of the 8th PS, led five Fiat CR.32 fighters. Scrambled were also seven Hawk IIs from the 28th PS, 5th PG, and one Hawk III and five Hawk II from the 34th Provisional PS.
In the ensuing melee, four G3Ms were shot down and six damaged. Claims were confused but it is generally acknowledged that Captain Wong Sun-Shui (in #1703) downed the first G3M to fall in the Battle of Nanking when the eight Boeings from the 17th PS attacked a flight of six Mitsubishi G3M bombers over Nanking and claimed to have shot them all down without losses. This was the No.4 aircraft in a Shotai that bombed the Ta Hsiao-chang Airfield, most likely the No. 5 Shotai led by Lieutenant Yoshida. 17th PS’ Wong Pan-Yang and Su Ying-Hsien shared one victory at Chu-Yung while Chun Chia-Chu claimed another, which crashed south-east of Nanking. Chin Shui-Tin also took part in this interception but didn't claim any aircraft.
The Japanese aircraft fled and the 8th PS went after them. Chen Yau-Wei and Huang Chu-Ku shared a victory near Chu-Yung while Shen Tse-Liu and Liu Chi-Wei together shot down an enemy plane west of Lui Shui.
Captain Chow Ting-Fong, commander of the 34th PS led six Hawks from Chia Hsiang and followed eight Japanese aircraft to Nanking. Captain Chow attacked one of these and shot it down over Fang Shan.
4th PG’s Captain Lee Kuei-Tan led three Hawk IIIs of the 21st PS and Captain Huang Kuang-Han, C.O. of the 22nd PS, led eight Hawk IIIs from Hangchow to Nanking to help in this interception and they also attacked the bombers. Lee Kuei-Tan claimed a shared bomber together with three other pilots. Tan Won and Yuan Chin-Han shared a victory. Cheng Hsiao-Yu, Pa Ching-Cheng and Wu Ting-Chun each claimed one shot down. Wu’s aircraft was damaged in this combat and he was forced to make an emergency landing. Liang Tian-Cheng claimed two victories. Huang Kuang-Han claimed a Japanese G3M halfway between Nanking and Lui Shui.
Because of low clouds, each group fought on it’s own with little co-ordination. A total of 14 Japanese aircraft were claimed shot down. Five Chinese aircraft were damaged.

On 19 September 12 A5Ms led by Lieutenant Shichitaro Yamashita of the 13th Kokutai participated in the first air attack on Nanking as escort for the 17 carrier bombers commanded by Lieutenant Commander Tetsujiro Wada. Three fighters from Kaga under the command of Lieutenant Chikamasa Igarashi were also added to the main force and 16 reconnaissance seaplanes also took part in this attack. Engaging in air battle with some reported twenty Curtiss Hawks and Boeing 281s that had risen to intercept them, twelve enemy aircraft and three probables were claimed shot down by the fighters. Totally it seems that the Japanese claimed 33 victories and 6 probables in this combat. Kiyoto Koga of the 13th Kokutai, who participated in his first combat, returned claiming two Curtiss Hawks shot down while shotai leader PO1c Tadashi Torakuma of the 13th Kokutai (also in his first combat) claimed two enemy aircraft. Toshiyuki Sueda of the same unit in his first combat claimed two enemy aircraft (of a total of 9 – 6 in China). One victory was also claimed by Osamu Kudo of the 13th Kokutai over Nanking but his aircraft was hit and he was forced to ditch in the Yangtze River but he was rescued. Juzo Okamoto of the 13th Kokutai claimed his first victory (of a total of 9 – 3 in China) while flying as the number three wingman to Lieutenant Shichiro Yamashita. Of the three fighters from Kaga both Lieutenant Igarashi’s and the number two wingman’s aircraft developed malfunctions and returned but over Nanking PO2c Ki-ichi Oda, who had carried on, claimed two and one probable Curtiss Hawk. Three Japanese carrier bombers and one seaplane were lost.
It seems that they were intercepted by 23 Chinese aircraft; eight Hawk IIIs of the 4th PG, eight Hawk IIIs from the 5th PG and five Boeing 281s and two CR.32s from the 3rd PG. It seems that eleven Chinese aircraft were lost for only one claimed, this one being made by Lieutenant Chen Huai-Min of the 23rd PS, 4th PG (Hawk IIIs), which claimed one Japanese aircraft shot down. Four Chinese pilots were lost in this combat. They were Dai Guang-Jin (Hawk III no.2509), Liu Lin-Qing (Boeing281), Huang Ju-Gu and Liu Chi-Hung, flight leader of the 8th PS (CR.32). Four more Chinese pilots were wounded including flight leader Liu Chung-Wu of the 25th PS (Hawk III no.2101), which was hit in the left leg and returned to Ju-Rong airfield near Nanking. Wu Ting-Chun’s (Hawk III no.2102) leg was also hit by bullets and he made a force landing at Yang-Zhou airfield. Liu Yi-Jun was injured and baled out of Hawk III no.2512 and the same fate fell to Yang Ji-En, which also was wounded and baled out of Hawk III no.2306. Four more Hawk IIIs returned damaged; “IV-1” flown by Captain Mao Ying-Chu, no. 2404 flown by vice-commander Teng Ming-Teh of the 25th PS, one aircraft flown by Chou Geng-Hsu of the 25th PS and no.2405 flown by Chen Huai-Min of the 23rd PS. Two Boeing 281s were also lost in this combat.

As Japanese troop advanced on Wuhan, the temporary capital of the Chinese government, the 4th PG was made responsible for the air defence of the city and was based at Fencheng.
On 18 February 1938 the Japanese attacked the town with a reported 16 bombers, escorted by 26 fighters. In fact the actual composition of the Japanese force was 15 G3M bombers escorted by 11 A5M carrier fighters. The G3Ms were from the Kanoya Kokutai and led by Lieutenant Commander Sugahisa Tuneru. The escorts were from the 12th and 13th Kokutais and led by Lieutenant Takashi Kaneko of the 12th Kokutai.
According to Japanese accounts, there were low clouds over Wuhan, which caused a lot of confusion. Following warning from the air raid warning net, the Chinese interceptors began taking off at 12:45. First came eight I-15bis from the 23rd PS based at Hsiao-Kan led by Captain Lu Ji-Chun. Then came eleven I-15bis from the 22nd PS led by Captain Lee Kuei-Tan, commander of the 4th PG, which took off from Hankou Airfield at 13:00. Finally, ten I-16s of the 21st PS led by the commander Captain Teng Ming-Teh took off from Hankou Airfield at 13:10.
The first Chinese interceptors to encounter the Japanese were the I-15bis from the 22nd PS led by Lee’s flight, which included Lieutenant Cheng Hsiao-Yu in the no. 2 position, Lieutenant Chang Kuang-Ming as no. 3 and Lieutenant Pa Ching-Cheng as no. 4, were climbing steeply at about 1500 meters south west of the airfield three minutes after take-off. Japanese planes from the upper rear intercepted them from an altitude thought to be at 4000 meters. Other Chinese accounts indicate that six A5Ms attacked the first six aircraft in the Chinese formation and another 6 (sic) attacked the two flights of five bringing up the rear. It would appear that it was the 12th Kokutai A5Ms led by Lieutenant Kaneko that attacked Captain Lee and the first two flights of the 22nd PS. Other A5Ms, including those from the 13th Kokutai, attacked the two rear flights of the 22nd PS. Caught by surprise, the 22nd PS was hard hit and the Chinese planes were badly scattered. Badly shot up in the initial attack, Lee managed to regain control and headed back to Hankou Airfield. Witnesses on the ground saw him attempting to land his stricken I-15bis. Unfortunately, it would appear that Lee’s fuel tanks had been hit and were leaking because, while on final approach, the I-15bis suddenly burst into flames and crashed. Lee, the youngest Commanding Officer of the 4th PG at the time, was killed. Cheng and Pa were hit at the same time and spiralled down. Chang was attacked by three Japanese aircraft more than a dozen times. He damaged one of the enemy aircraft, and landed without injury to himself but counted over 210 bullet holes on his aircraft, including three rounds lodged in his parachute pack seat. Pa was killed when his aircraft crashed but Cheng spiralled down and landed safely. After landing he found his rudder cable severed by a Japanese bullet.
At the rear of the 22nd PS formation, things were just as desperate when they engaged the Japanese at 3000 meters south-west of Hankou. Lieutenant Wang Yi was shot down and killed. Captain Liu Chi-Han, 22nd PS leader, claimed to have shot down the A5M attacking him in a turning fight. However, Liu’s own engine was also hit in the fight and it exploded shortly afterwards, forcing Liu to bail out. While descending in his parachute, two A5Ms came in to strafe Liu. Liu recalled that the Japanese bullets zipped by "like hailstones". After dodging couple of passes, Liu allowed his body to go limp and "played dead". Thinking that the Chinese pilot had been killed, the Japanese broke away allowing Liu to land safely. Lieutenant Li Peng-Hsiang, also in the rear of the formation, came under attack by a 13th Kokutai A5M flown by shotai leader PO1c Mitsuga Mori. Lieutenant Wu Ting-Chun tried to intervene by attacking from above and behind Mori. However, Mori turned sharply away from the attack, causing Wu to collide with Li. Wu managed to bail out and survive but Li was killed. According to other sources Wu claimed to have downed a Japanese fighter, and then crashed into another one. On returning, Mori claimed to have downed two other I-15bis (his first 4 victories of a total of 9 – 4 in China). Feng Yu-Ho claimed two Japanese aircraft and Chang Ming-Sheng claimed a Japanese light bomber.
Arriving from Hsiao-Kan, the 23rd PS I-15bis led by Captain Lu Ji-Chun saw the surviving 22nd PS planes being chased all over the skies by the Japanese A5Ms. Joining the melee, the eight I-15bis of the 23rd PS took the heat off the 22nd PS, allowing the badly mauled survivors to escape. The Japanese A5Ms, having come off their success against the 22nd PS, were fighting well with their flights largely intact. The 23rd PS soon found themselves at a disadvantage. It would appear that the Chinese fighters were not able to effectively support each other in the fight. Once again, individual Chinese fighters found themselves under attack by flights of three A5Ms. Somewhere in the melee, Captain Lu was isolated, shot down and killed. Lieutenant Wang Yu-Kun, after claiming to have downed two A5Ms, came under attack by three others. Wang’s controls were shot away and the I-15bis went into a long glide towards fields north east of Wuhan. The Japanese planes continued to fire on Wang’s plane but, fortunately, the Chinese pilot was not hit. The I-15bis eventually crash-landed in a field, Wang was knocked unconscious but he survived with only a bruised right leg. Liu Chung-Wu and Hsin Sau-Chuan each claimed a victory. Hsin was so close to the Japanese aircraft he shot down that lubricants of the Japanese aircraft splashed on his windshield and totally obstructed his vision and he had to break off action.
Just as it appeared that the 23rd PS was going to suffer the fate of its sister squadron, the tables were turned with the arrival of ten I-16s from the 21st PS. Having climbed to 3500 meters north-west of the airfield, the 21st PS led by Captain Teng, saw the A5Ms dive from approximately 4000 meters altitude and attack the 22nd PS south west of Wuhan. Arriving on the scene with an advantage in altitude, the I-16s were able to surprise the Japanese, which were tangled in a dogfight with the 23rd PS. This time, it was the turn of individual Japanese fighters to be attacked by the Chinese in flights of three. Lieutenant Liu Chi-Sheng scored a solo kill and then joined Captain Teng and Lieutenant Yang Ku-Fan to attack another A5M which was engaged in a turning fight with Lieutenant Liu Chung-Wu of the 23rd PS. Together, the four Chinese fighters shot down this hapless A5M. Lieutenant Yang Ku-Fan then joined with Lieutenant Li Wen-Hsiang, Lieutenant Wang Teh-Lian and Lieutenant Han Sen to down another A5M. Finally, Lieutenant Huang Yuan-Po, Lieutenant Wang Teh-Lian and Lieutenant Kung Yeh-Ti combined to down a fourth A5M.
Soviet volunteers also took part in this combat and according to the recollections of the volunteer Aleksey Dushin, about 10 o’clock in the morning they took off on an alert and at an altitude of 4500 m found themselves under cumulus clouds. An arrow on the ground pointed out the direction from which the Japanese would appear. After a ten-minute flight along this course they turned and flew back, and straightaway they discovered about 1500-2000 m beneath them, three flights, each of nine Japanese bombers flying in a tight formation. Moments later Japanese fighters appeared flying above the clouds. They began to dive on the Soviet volunteers on a meeting course, with the initiative remaining with them. Three Japanese attacked Dushin, and consequently he shot at all three. A cone of bullets, in his words, found one aircraft, but it did not burn. Two A5Ms began to fire at him, but he was rescued by the manoeuvrability of the I-15bis. Dushin was able to escape from them by diving, but on the way out the third Japanese caught him. But an I-16 came to his rescue, which later turned out to have been flown by Aleksey Blagoveshchenskiy (or Ivan Puntus according to other sources). Dushin then chased after “his” Japanese and opened fire at a distance of 25 meters. But the guns suddenly ceased, out of ammunition. Nonetheless the A5M made an unnatural climb upward and vanished from the pilot’s field of vision. Several days later a Japanese fighter was found in this region, in Dushin’s opinion, the very same one.
Blagoveshchenskiy fought an air-combat with a leader of a Japanese group of fighters and he shot down the Japanese fighter. His own fighter was however damaged and he suffered from a damage control stick, hits on the armour plate and tears on his flight suit.
It seems that Georgii Konev claimed an enemy aircraft in this combat while flying an I-16 and Ivan Puntus claimed an A5M. Leytenant Dimitriy Kudymov (I-16) also claimed an A5M.
In this combat was the commander of the I-15bis squadron N. A. Smirnov killed together with a second volunteer. After the death of Smirnov the commander officially became A. S. Zingaev, though the “chief” of the group remained Blagoveshchenskiy himself. Totally the Soviet volunteers claimed five victories in this combat.
Four Japanese pilots were lost in this combat. They were Lieutenant Takashi Kaneko (Class no. 57), leader of the escorting fighters, PO1c Shigeo Miyamoto (Otsu 1), Sea1c Hiroji Hayakgawa (Pilot 29), all from the 12th Kokutai and PO1c Inao Hamada (Pilot 34) of the 13th Kokutai. In addition, one A5M from the 13th Kokutai was damaged and the pilot, NAP3c Airora Sao, badly injured by two bullets. For their part, Japanese pilots claimed a total of 15 I-15bis (including one probable), two I-16s and one SB. The Chinese pilots totally claimed at least twelve Japanese aircraft in this combat. Captain Lee Kuei-Tan, Captain Lu Ji-Chun, Lieutenant Pa Ching-Cheng, Lieutenant Wang Yi and Lieutenant Li Peng-Hsiang were killed during the battle.

Wu Ting-Chun ended the war with 3 biplane victories.

Kill no. Date Time Number Type Result Plane type Serial no. Locality Unit
1 15/08/37   1 G3M (a) Destroyed Hawk III   Nanking area 22nd PS
2 18/02/38 13:00- 1 A5M (b) Destroyed I-15bis   SW Hankou 22nd PS
3 18/02/38 13:00- 1 A5M (b) Destroyed I-15bis   SW Hankou 22nd PS

Biplane victories: 3 destroyed.
TOTAL: 3 destroyed.
(a) Probably claimed in combat with the Kisarazu Ku.
(b) Claimed in combat with A5Ms from 12th and 13th Kokutais, which lost four A5Ms with a fifth damaged while claiming 15 I-15bis (including one probable), two I-16s and one SB. The 4th PG claimed at least 11 A5Ms (and one damaged) and one light bomber while losing at least nine I-15bis (no I-16s) and getting one I-15bis damaged. The Soviet volunteers claimed 5 victories while losing two I-15bis.

Chang Kuang-Ming, 1998 World News Weekly August 1998 kindly provided by Tom Chan
Japanese Naval Aces and Fighter Units in World War II - Ikuhiko Hata and Yasuho Izawa, translated by Don Cyril Gorham, 1989 United States Naval Institute, Annapolis, ISBN 0-87021-315-6
Polikarpov I-15, I-16 and I-153 Aces - Mikhail Maslov, 2010 Osprey Publishing, Oxford, ISBN 978-1-84603-981-2
Most information kindly provided by Raymond Cheung and Tom Chan.
Additional information kindly provided by Erich Wang.

Last modified 05 October 2011