The Flying Tigers Against the Zero

Claire Chennault had spent years studying Japanese aerial combat tactics before the war even reached Europe. When he took command of the American Volunteer Group — 100 American pilots hired under contract by Nationalist China, flying rugged but unwieldy P-40 Tomahawks — he understood that his men would not survive long if they tried to turn-fight the Japanese Ki-43 or the Zero. Those Japanese aircraft, light and supremely agile, dominated circular dogfighting; the P-40, by contrast, could absorb punishment, dive fast, and reach speeds in a descent that no opponent could match.

On 20 December 1941, 10 Japanese bombers penetrate in formation over Yunnan, heading for Kunming. It is the Flying Tigers' first real engagement since their deployment across Burma and China. Chennault must fix his doctrine before his squadrons scramble.

He can order them into two-man pairs practicing boom-and-zoom — diving from altitude, firing a short burst, and breaking away at full speed before the enemy can respond — and formally forbid any turning engagement; he can instead let each pilot accept the classic dogfight in order to protect every ground target whatever the cost; or he can hold his aircraft back, authorise only selective strike raids, and preserve a fleet too precious to be worn down in an unfavorable sky. The decision will determine whether the AVG is a credible offensive instrument or a symbolic force doomed to attrition.