In July 1938 Er Shi-Tong served in the 32nd PS, which was equipped with Gloster Gladiators.
In an air battle on 16 July he claimed a Japanese aircraft. The group lost two of the five Gladiators (No.s 3204 and 3210) which took off to intercept, the pilot of the latter baling out.
Er Shi-Tong ended the war with 1 biplane victory this one being claimed while flying Gloster Gladiators.
|Kill no.||Date||Number||Type||Result||Plane type||Serial no.||Locality||Unit|
|1||16/07/38||1||Enemy aircraft||Destroyed||Gladiator||32nd PS|
Soviet Fighters in the sky of China, Part III - Anatolii Demin, 2000 Aviatsiia Kosmonavtika 11 (translated by George M. Mellinger)