The Flying Tigers, the P Forty Warhawk, and the Shark-Toothed Fighters That Held the Sky Over Burma When Nobody Else Would

The Flying Tigers were the American Volunteer Group (AVG), a squad of American pilots who flew shark-toothed Curtiss P-40 Warhawks for China against Japan beginning in December 1941. Led by retired Army captain Claire Chennault, they used disciplined hit-and-run tactics to defend Burma and southern China, and were credited with destroying nearly 300 Japanese aircraft while losing only a handful of pilots in combat. Their success came not from a superior airplane, but from a commander who built a way of fighting around exactly what his second-best fighter could do.

Who Were the Flying Tigers?

In 1941, the United States was not yet officially in World War II - Pearl Harbor was still months away. But China had already been fighting Japan for years, its cities bombed and its air force nearly wiped out. What China needed was airplanes and pilots who knew how to use them.

The answer came in the form of a covert scheme. American pilots were quietly pulled from the Army, Navy, and Marine Corps, allowed to resign their commissions, and sent to Asia as civilians. On paper they worked for a company. In reality, they were going to fight for China.

The unit was officially called the American Volunteer Group, or AVG. History would remember them by a better name: the Flying Tigers.

The pay was strong for the era - $600 a month for a pilot, with a rumored bonus of $500 for every Japanese airplane shot down. That bonus was never quite official, but the men believed it, and it turned out to matter.

Who Was Claire Chennault?

Claire Chennault was a retired Army captain from Texas by way of Louisiana - leathery-faced and deaf in one ear from years of open-cockpit flying. He held aggressive ideas about pursuit tactics that the U.S. military brass dismissed, and he had essentially been shown the door.

So when China came calling, Chennault went. As an advisor to the Chinese, he assembled the volunteer group and, crucially, developed the fighting method that would define it. He had studied Japanese aircraft for years, and he knew both their strengths and their weaknesses cold.

Why the P-40 Warhawk Was the “Wrong” Airplane

The Flying Tigers did not get the best equipment. What they received were roughly 100 Curtiss P-40 Tomahawks originally built for the British - sturdy, heavy machines powered by a big Allison inline engine with 12 cylinders, liquid-cooled, fed by a radiator scoop under the chin that gave the nose its distinctive long “shark” profile.

The hard truth is that the P-40 was not a great dogfighter. Japanese fighters like the Nakajima and Mitsubishi types were lighter and more nimble, and they could out-turn a P-40 all day. Trying to twist and turn with them in 1941 was a losing - and often fatal - proposition.

But the P-40 had two real advantages:

It was tough. Armor plate and self-sealing fuel tanks meant a few bullets wouldn’t turn it into a fireball.
It was fast in a dive. A heavy airplane falls well, and the Allison would haul that fighter downhill with tremendous speed.

How Did the Flying Tigers Beat a Better Enemy Fighter?

Chennault looked at the P-40’s limitations and saw a way to win. His method went against every instinct his pilots had.

Never turn with the enemy. Instead, the tactics were built around energy and teamwork:

Fight in pairs - always two airplanes working together.
Get high, above the enemy, and treat that altitude like money in the bank.
Dive to attack, coming down out of the sun to hit a target hard with the .50-caliber guns in one fast slashing pass.
Keep going. Dive away, use your speed, and never circle back or get pulled into a turning fight.
Zoom back up, regain altitude, and repeat.

The pilots called it “boom and zoom.” It sounds simple, but it demands iron discipline to break off a fight when your blood is up. Chennault drilled it into his volunteers day after day on a field in Burma until it became second nature.

The genius of the approach was that it made the P-40’s heaviness a virtue and its weaknesses irrelevant - by simply refusing to fight the kind of battle where those weaknesses would matter.

Where Did the Shark Teeth Come From?

The famous shark-mouth paint scheme was borrowed. The men had seen a magazine photograph of a British squadron in North Africa flying fighters with sharkmouths painted on the nose. Someone in the AVG suggested doing the same, and soon every P-40 wore a grinning, red-lined maw of white teeth right over the radiator scoop.

The airplane looked like it wanted to eat you - and that was the point.

The Flying Tigers name, however, came from home. American press picked up the story of the volunteers fighting for China and began calling them Tigers. The Walt Disney studio designed the group a now-iconic emblem: a winged tiger leaping through a stylized V for victory. The men loved it, and the name stuck.

What Did the Flying Tigers Actually Accomplish?

The AVG flew its first combat mission on December 20, 1941 - less than two weeks after Pearl Harbor. From the start, Chennault’s tactics worked. Japanese bombers expecting easy targets instead met shark-toothed fighters diving out of the high sun, guns hammering, and gone before their noses could come around.

The Tigers were perpetually short of everything - airplanes, spare parts, fuel, and pilots. There was no factory down the road to replace a wrecked fighter, so the mechanics performed miracles, cannibalizing damaged aircraft to keep others flying and nursing engines far past when they should have been pulled.

Yet for roughly seven months, this small outfit - never more than a few dozen fighters in flying shape at once - defended the skies over Burma and southern China. They protected the Burma Road, the vital supply line snaking through the mountains into China, and shielded cities that had known only unopposed bombing.

Their record was extraordinary. The Flying Tigers were credited with destroying nearly 300 Japanese aircraft in the air, with more claimed on the ground - against the loss of only a handful of pilots in air-to-air combat and a small number of airplanes to enemy fighters. That exchange rate was achieved with the second-best fighter, on a shoestring budget.

What Happened to the Flying Tigers?

The AVG did not last long as an independent unit. By the summer of 1942, with the United States now fully in the war, the Flying Tigers were formally absorbed into the United States Army Air Forces. Some volunteers put the uniform back on; others had had enough and went home.

But the legend was already set. The shark teeth had become one of the most recognizable images of the entire war - and restored P-40s still fly at airshows today, wearing those same grinning mouths on the nose. When one fires up and the Allison catches, you hear the exact sound those young men heard on a muddy Burmese field more than eighty years ago.

The Real Lesson of the P-40

Chennault understood something that many smarter-sounding people missed: you don’t win by having the airplane that turns the tightest. You win by fighting the battle that plays to your machine’s strengths and denies the enemy his.

That is airmanship at the highest level - not in stick and rudder alone, but in the thinking. It’s a lesson that still applies to any pilot in any aircraft: fly the airplane you have, not the one you wish you had. Know its numbers, know its limits, and build your plan around the truth of the machine.

For the primary accounts, Chennault’s own memoir, Way of a Fighter, is worth an evening. The National Museum of the United States Air Force and the Smithsonian have both preserved this history well, along with Flying Tiger veterans’ recollections held in museum archives.

Key Takeaways

The Flying Tigers (the American Volunteer Group) were American pilots flying Curtiss P-40 Warhawks for China, led by Claire Chennault, with their first combat on December 20, 1941.
The P-40 was a poor turning dogfighter but was tough and fast in a dive, so Chennault built tactics around diving hit-and-run passes - “boom and zoom” - never turning with the more nimble Japanese fighters.
The iconic shark-mouth paint was inspired by a British squadron in North Africa; the “Flying Tigers” name came from the American press, and the Walt Disney studio designed the winged-tiger emblem.
In roughly seven months, the Tigers were credited with destroying nearly 300 Japanese aircraft while losing only a handful of pilots, defending Burma, the Burma Road, and southern China.
The unit was absorbed into the U.S. Army Air Forces in the summer of 1942, but its greatest lesson endures: know your machine and fight the fight it’s built to win.