News

How 50 Dive Bombers Shattered Japan’s Carrier Fleet at Midway

50 American dive bombers came down on the Japanese carrier fleet at 22 minutes past 10:00 in the morning. Three of the four carriers below them were finished. Japan never rebuilt the force that died there, and the men it could not replace were not the pilots. For 60 years, what Americans pictured on those flight decks came from one Japanese officer’s memoir.

Japan’s own war records say it did not happen that way. He described decks packed with aircraft, engines running, bombs and torpedoes hanging, a strike moments from launching when the American bombs arrived. It has been painted, filmed, and reprinted so many times that it has become the picture almost everyone carries.

When the Imperial Navy’s official war history was finally published, it showed something else entirely, and it took decades for that to cross the Pacific. This is the 4th of June, 1942, reconstructed from the Japanese operational records. What the Americans did, in what order, and what the men on those flight decks were actually doing when the bombs came through.

Those records sat untranslated while the legend hardened. If you want history built out of the documents, rather than out of the legend, hit like. One like, nothing more, and we carry on. By the spring of 1942, the Imperial Japanese Navy had won everything it set out to win, and had solved nothing. The perimeter it now held ran from the Aleutians to the Solomons, and from the Marshalls to the Bay of Bengal.

On a map, it looked like an empire. In practice, it was a fence with no one standing along most of it. Japan did not have the ships, the aircraft, or the fuel to garrison that much ocean, and every mile of it was open to an enemy who could choose where and when to arrive. The Doolittle Raid in April had made that point in public, and it settled an argument that had been running inside the Naval General Staff for months.

Admiral Isoroku Yamamoto’s answer was not to hold the fence. It was to destroy the thing that could come through it. He did not particularly want Midway Atoll, which was 2 square miles of sand and coral with an airstrip on it and no fresh water to speak of. He wanted the American aircraft carriers, and he believed that if he threatened Midway, the carriers would have to come out and fight for it.

The reasoning was sound as far as it went. The execution required Yamamoto to sail most of the Imperial Japanese Navy several thousand miles from its bases to the far end of its own supply lines in order to attack a defended position held by a force he believed to be weaker, but could not see.

It is the oldest error in the book, and it has been made by commanders far less capable than Yamamoto, usually for the same reason. He had won every engagement he had fought so far, and he had begun to assume the enemy would keep behaving the way the enemy had behaved. The assumption was written into the operations order itself.

The commander’s estimate of the situation, the document that framed how the battle was expected to unfold, stated plainly that the enemy lacked the will to fight. That sentence is the whole battle in miniature. Everything the Japanese did over the following 6 weeks proceeded from it, and it was wrong on the morning it was written.

The Americans were not guessing. In a windowless basement in the administration building at Pearl Harbor, a unit of cryptanalysts under Commander Joseph Rochefort had been working on the Imperial Navy’s principal operational code since before the war started. They did not read it cleanly. Nobody in that basement ever saw a Japanese message the way you are reading this sentence.

What they saw were fragments, recovered code groups, repeated addresses, patterns of traffic volume, and long gaps where the meaning simply did not come. Out of that, they built a picture. Through the spring of 1942, the traffic began to concentrate around an objective the Japanese identified by a two-letter designator, AF.

Rochefort’s unit believed AF was Midway. Washington was not convinced, and the disagreement mattered enormously because if AF was somewhere else, then Admiral Chester Nimitz would be moving his entire remaining carrier strength to the wrong piece of ocean. The way the argument was settled has become the most repeated story in the history of American signals intelligence.

And it is repeated because it is genuinely elegant. Midway was instructed, over a cable the Japanese could not read, to broadcast in the clear that its water distillation plant had failed. Shortly afterward, Japanese traffic reported that AF was short of fresh water. That is the sort of thing that sounds like invention and was not. It gave Nimitz the location.

Further work gave him the approximate date, the composition of the striking force, and the axis along which it would approach. What Nimitz did with that is the part that matters, and it is worth being precise about because it is where the battle was actually decided. He was not handed a victory.

He was handed a piece of information that would be worth nothing at all unless he acted on it faster than the enemy could change the plan it described. Intelligence has an expiry date, and Nimitz had perhaps 3 weeks. He spent them arranging to be in the right place with more aircraft than the enemy expected him to have.

That is not luck. That is a man reading a document correctly and then doing something difficult about it. The Japanese plan was called Operation MI, and its central weakness was visible on the chart before a single ship sailed. Yamamoto did not send one fleet to Midway. He sent five separate forces spread across thousands of miles of the Pacific, each with its own commander, its own objective, and its own timetable.

There was the carrier striking force under Vice Admiral Chuichi Nagumo with four fleet carriers. There was an invasion convoy carrying the troops meant to occupy the atoll. There was Yamamoto’s own main body built around the largest battleships in the world positioned hundreds of miles behind the carriers where it could neither see the battle nor influence it.

There was a separate operation running simultaneously in the Aleutians far to the north involving carriers and cruisers and troops that were not available anywhere else. The dispersal was deliberate. Japanese naval planning had long favored complex schemes involving multiple detachments converging from multiple directions on the theory that an enemy confronted with several threats at once would be unable to concentrate against any of them.

It looks impressive drawn out on a plotting board. It requires a standard of communication and timing that radio silence, weather, and battle damage make impossible, and it guarantees that at the decisive moment most of your strength will be 100 miles from the fighting. That is exactly what happened. When the fighting started on the morning of the 4th of June, none of the remainder of that enormous force was in a position to affect the outcome.

The battleships never fired. The invasion convoy never landed. The Aleutians force fought its own small separate war 1,000 miles north and had no bearing on anything. Four Japanese carriers went into that battle. Everything else Japan brought to the Central Pacific that week was, in operational terms, decoration. Against those four carriers, Nimitz put three and an island.

Tactical command at sea belonged to Rear Admiral Frank Jack Fletcher in Task Force 17, flying his flag in the Yorktown. Rear Admiral Raymond Spruance had Task Force 16 with the Enterprise and the Hornet, having taken it over at short notice when Vice Admiral William Halsey was hospitalized. Spruance had never commanded carriers.

He was a cruiser officer and he inherited Halsey’s staff along with Halsey’s ships, which turned out to matter. The Yorktown should not have been there at all. She had been badly damaged at the Coral Sea a month earlier and the estimates for putting her right ran into months. She went into dry dock at Pearl Harbor and came out again in a matter of days, patched rather than repaired, with civilian yard workers still aboard as she sailed.

Add Midway’s own airstrip to the two task forces and the arithmetic comes out as follows. Nagumo’s four carriers embarked somewhat under 250 aircraft between them. The Americans had 360 available to throw at him, counting everything based on the atoll, the atoll could not be sunk. That is not a rhetorical flourish.

It is the operative military fact of the entire battle. Nagumo had to neutralize an airfield that would still be there no matter how many bombs he put on it while operating within range of it. While also finding and destroying a carrier force he did not know was waiting for him. Nimitz had arranged for his enemy to arrive at a specific patch of ocean on a specific morning, outnumbered in aircraft, and obliged to attack a target that could not be removed.

He did that with a fragment of code, 3 weeks, and a shipyard working around the clock. The Japanese strike went off before dawn on the 4th of June. 108 aircraft, drawn from all four carriers, tasked with destroying Midway’s defenses ahead of the landing. They found the atoll awake. American search aircraft had been flying wide patterns for days, and the incoming raid was picked up early enough that by the time it arrived, every serviceable aircraft on Midway was airborne and gone.

There was nothing on the ground to destroy except installations, and installations on a coral atoll are cheap. The strike did its work. It cratered the runway, burned fuel storage, wrecked buildings, and killed men on the ground. Then it turned for home. A little after half past 5:00 in the morning, a patrol aircraft out of Midway reported two Japanese carriers and their escorts with a bearing, a distance, and a course.

The signal reached Fletcher in the Yorktown within minutes. Fletcher had a decision to make about a fleet he still could not see in full. The report gave him two carriers. Intelligence had told him to expect four. Committing his strike against two while the other two were somewhere unaccounted for was the kind of thing that had caused Admirals their fleets in this ocean already.

He did it anyway in stages. He detached Spruance with Task Force 16 and ordered him to attack while the Yorktown held back to recover her own morning search aircraft and keep something in hand against the two carriers still unaccounted for. Dividing a force is generally an error. Here it produced the single most valuable accident of the day because when the Yorktown finally launched an hour behind Task Force 16, her aircraft reached the target at a different moment and on a different bearing from the Enterprise group.

The next decision was Spruance’s and it came out of the staff he had inherited. Standard practice was to close the range before launching because a strike sent off at extreme distance arrives with less fuel, less time over the target, and a marginal prospect of getting home. Halsey’s Chief of Staff, Captain Miles Browning, argued for launching early and long anyway on the reasoning that Japanese carriers caught in the middle of recovering their Midway strike would be worth far more than Japanese carriers caught comfortably.

Spruance had commanded carriers for four days. He took the advice and sent his aircraft off at a range that put them near the limit of their endurance. The judgment was correct. A number of his pilots paid for it by coming down in the water on the way home. At about the hour Task Force 16 began putting aircraft into the air, the officer leading the Japanese strike back from Midway sent Nagumo a signal that would shape everything after it.

A second attack on the atoll was necessary. The assessment was accurate. It was also the beginning of Nagumo’s problem because the aircraft still aboard his carriers were armed for a different mission entirely. Japanese practice held roughly half the air group in reserve against the appearance of enemy warships.

Those aircraft were configured for ships, torpedoes on the attack bombers, armor-piercing bombs on the dive bombers. Ordnance suited to sinking a carrier is not ordnance suited to cratering a runway. And converting from one to the other is not a matter of minutes. So, Nagumo had to decide whether to strip his reserve and rearm it for the island while holding a defensive posture against an enemy fleet his own reconnaissance had not found.

While the American strike was forming up, Nagumo was still looking for the ships it had come from. Why he could not find them is a matter of how the Imperial Japanese Navy searched the sea. The Imperial Navy treated reconnaissance as a secondary function. The strike aircraft were the point of a carrier. Searching was work for cruiser floatplanes and for whatever could be spared.

A search pattern flown by a small number of single-engine aircraft, each sweeping outward along a single leg and then returning, covers an area shaped like a fan with enormous empty spaces between the spokes. The further out you go, the wider the gaps become. A fleet sitting in one of those gaps is invisible, and it stays invisible for as long as it stays there.

The Americans had built their scouting differently. Carrier scouting squadrons flew search missions as a primary task in numbers, and the atoll itself launched long-range patrol aircraft that swept hundreds of miles in every direction every day. Midway’s search aircraft found the Japanese carriers on the morning of the 4th of June.

Nagumo’s search aircraft did not find the Americans until the battle was already underway. When the report finally came in, it came from a float plane off the cruiser Tone, and it came in badly. The first message reported ships. It did not say what kind. Nagumo asked for clarification and waited.

The follow-up, when it came, mentioned a carrier. So, he now knew there was an American carrier within striking distance, somewhere on a bearing he could not fix precisely, belonging to a force he had been assured would not come out. While Nagumo was waiting to hear what his scout had actually found, the attacks began, and for the next 2 hours they did not stop.

The Americans threw everything within reach at the Japanese carriers in wave after separate wave, and none of it worked. Midway’s own aircraft went first. Marine dive bombers flying obsolete machines, Army heavy bombers releasing from altitude, torpedo bombers going in at wave height without escort. They achieved nothing.

Not one bomb, not one torpedo, found a Japanese ship. The heavy bombers dropping from 20,000 ft at ships making 30 knots were never going to hit anything, and the men who flew the low attacks were shot to pieces by a fighter screen they had no answer to. Then, the carrier torpedo squadrons arrived, and what happened to them has been argued about ever since.

They came in without fighter escort in obsolete devastators that were slow enough that Japanese pilots described attacking them as a straightforward matter. The Devastator had been a modern aircraft in 1937. By 1942, it was slower than the fighters defending the target. It carried a torpedo that had to be dropped low, level, and straight to have any chance of running properly, and its crews knew all of this.

Torpedo Squadron 8 from the Hornet found the Japanese fleet by flying a course its commander, Lieutenant Commander John Waldron, had chosen against the one his air group had been given. He was right about where the enemy was. He arrived with 15 aircraft, no escort, and no other American squadron in sight, and he attacked.

The squadron was destroyed. One man came out of the water alive. Torpedo Squadron 6 from the Enterprise pursued the Kaga and lost all but five of its 14 aircraft. Torpedo Squadron 3 from the Yorktown attacked the Soryu, and of that squadron, only five aircraft got close enough to release. Every torpedo missed. Across three squadrons and more than 40 aircraft, the Americans put nothing into a Japanese hull.

For two generations, American accounts explained this with a consoling logic. The torpedo squadrons had drawn the Japanese fighter cover down to sea level, clearing the sky above for the dive bombers that arrived shortly afterward. Their deaths had bought the victory. The Japanese records do not support that.

What pulled the fighter cover out of position was the fighter cover itself. Japanese pilot discipline in the air over the carriers was poor. Individual sections chased targets rather than holding assigned altitudes, and the Kido Butai’s system for controlling its own combat air patrol was inadequate to the job of managing a defense at multiple levels simultaneously.

The torpedo squadrons did not pull the zeros down. The zeros went down because that was how they were being flown. This does not diminish the men who flew those aircraft. It changes what their courage was for. They took off knowing the odds. They flew into a defended fleet without escort, and not one of them turned away.

Torpedo Squadron 3 was still fighting for its life when the dive bombers came over the top. The phases of that morning were not sequential. They overlapped, and they were still overlapping when the battle ended. At 17 minutes past 9:00, Nagumo made the decision that every account of this battle turns on. He is usually described as choosing between an immediate partial strike with whatever was ready, and a properly assembled coordinated attack, and faulted for taking the second.

The choice as described was not available to him, and the reason lies in how his navy had decided a carrier should fight. Imperial Japanese Navy carrier doctrine was built around the coordinated full deck load strike. Attack bombers, dive bombers, and fighters went out together, arrived together, and attacked together because a fraction of an air group arriving alone against a defended enemy achieves very little, and is destroyed doing it.

The Japanese had learned that in China, and had built their entire carrier procedure around avoiding it. Aircraft were spotted on deck as a complete strike package, or they were not spotted at all. There was no established method for launching a partial strike, no doctrine for it, no practice at it. Nagumo also had a returning Midway strike overhead running low on fuel that It to be recovered before anything could be spotted because a carrier can land aircraft or launch them, but not both.

Refusing to recover them meant putting 100 aircraft and their crews into the sea in order to send off a fragment of a strike that his own doctrine said would be destroyed on arrival. Measured against the procedures he and his air staff had trained in for a decade, one course of action was open to him.

Recover the returning aircraft, complete the ordinance change, put a full coordinated strike into the air as a single package, and then go and find the American carrier with everything at once. He gave that order. It was correct under the doctrine he had, and the doctrine was the problem. Three American dive bomber groups launched that morning to find the Japanese carriers.

Only two of them arrived. The Hornet’s dive bombers, 30-odd aircraft, flew a course that took them past the enemy without ever making contact. They searched, ran short of fuel, and turned for home. Some reached the ship, some came down in the water, some diverted to Midway. They played no part in the battle at all.

This is why the number of American dive bombers over the Japanese fleet that morning was 50 rather than 80-odd. And it is worth saying plainly because the arithmetic of what those 50 aircraft achieved only makes sense once you know that a third of the striking force never got there. Lieutenant Commander Wade McClusky, leading the Enterprise group, reached the position where the Japanese were supposed to be and found empty ocean.

He was the air group commander, he was new to the job, and his fuel state was already marginal. The correct and expected decision was to turn for the carrier. He began a box search instead, flying outward along a new leg into water where nothing at all had been reported. On that second leg, he sighted a single Japanese destroyer, the Arashi, running north at high speed.

She had been detached to hold down an American submarine and was now hurrying to rejoin the fleet. McClusky turned to follow her course. At 22 minutes past 10:00, 33 Dauntlesses from the Enterprise came over the Japanese carriers from the southwest, and within moments, 17 more from the Yorktown arrived from a different bearing entirely.

Neither group knew the other was coming. What followed immediately was a mistake. American doctrine for two squadrons attacking two targets was straightforward. The trailing squadron takes the near ship, the leading squadron takes the far one. Lieutenant Richard Best, commanding Bombing Six, had positioned himself accordingly and was beginning his approach on the near carrier, the Akagi, expecting Scouting Six to go past him to the Kaga.

Instead, McClusky, leading from Scouting Six, took his own squadron down onto the near ship, and most of Best’s squadron followed the aircraft in front of them. The result was that the Kaga received an entire air group’s worth of bombs. She was hit so many times in so short a span that the Japanese lost count of the hits, and no reliable figure has ever been established.

Best broke off his dive. He had two wingmen with him and nobody else, and he took those two aircraft across to the Akagi and attacked her with three bombs against a ship of 40,000 tons. That is what killed the flagship of the Pearl Harbor strike force. Off to the northeast, Lieutenant Commander Maxwell Leslie brought bombing three down on the Soryu.

Four of his 17 aircraft, including his own, had lost their bombs into the sea on the way out when faulty electric arming switches released them. Leslie dived anyway without a bomb ahead of the 13 aircraft that still had theirs, using his machine guns against the ship’s anti-aircraft positions to make the runs behind him a fraction easier.

The first bomb struck the flight deck squarely on the painted rising sun. Now the part the memoir got wrong. There were no flight decks packed with fueled and armed aircraft waiting to take off. The Japanese official history is explicit about it, and Japanese naval records confirm it. Not one of Nagumo’s carriers had a strike ranged on deck.

The aircraft were below in the hangers in the middle of an ordnance change with the previous load of weapons not yet struck down to the magazines because the crews were working against the clock, and stowing ordnance properly takes time nobody had. That is why three carriers died from a handful of bombs.

The bombs went through the flight decks and detonated inside enclosed hanger spaces containing aircraft, fuel lines, and loose ordnance. What followed was not a fire on a ship. It was a fire inside a sealed box full of explosives. American and Japanese carriers were built on opposite philosophies, and at Midway, the difference decided who survived being hit.

Japanese fleet carriers used enclosed hangers structurally integrated into the hull, sealed against the weather. It is an efficient arrangement. It gives you strength, it protects your aircraft, and it lets you service them in any conditions. It also means that when a bomb detonates inside one, the blast has nowhere to go but along the hangar, through the ship, and up through the elevators, and the pressure cannot be vented because there is nothing to vent it through.

American carriers used open hangar sides. The hangar deck was a covered space with roll-up shutters open to the air. In a fire, the sides could be opened and the blast and the smoke could go out over the water. Aircraft could be pushed over the side. Fuel lines were drained and filled with inert gas as standard practice before action.

Japanese damage control training was also thinner. Fire parties were smaller, less thoroughly drilled, and the equipment was not as good. Men died at their posts on all four of those ships fighting fires that could not be fought, and the reason they could not be fought had been settled years earlier in budget meetings by men who never went to sea in these ships.

Underneath that sits a difference about what a navy thinks a carrier is for. The Imperial Japanese Navy treated the carrier as a weapon of the first strike. Get the aircraft off, hit first, hit hardest, and settle the engagement before the enemy can reply. A ship built around that idea prioritizes how many aircraft it carries and how fast it can put them into the air.

Armor over the hangar deck, redundant fire mains, compartmentalization that makes the hangar awkward to work in, all of it competes with those two things, and all of it was trimmed. The United States Navy had gone the other way, largely because of fleet exercises through the 1930s in which carriers repeatedly demonstrated how easy they were to find and how quickly they died once found.

American carriers were designed on the assumption that they would be hit and the design brief treated surviving the hit as part of the ship’s job rather than a failure of it. The Kaga, the Soryu, and the Akagi were finished by a weight of bombs that would not have stopped an American carrier of the same generation.

Those were not badly built ships. They were built for a war in which they would always be the ones striking first. And on the 4th of June, they were not. The first two sank that afternoon. The Akagi burned through the night and was scuttled before dawn. The officer who wrote the memoir was Mitsuo Fuchida, who had led the attack on Pearl Harbor and who was aboard the Akagi at Midway, unable to fly after an operation.

His book was published in English in the 1950s and became the foundation of the American understanding of the Japanese side of this battle. Two generations of historians built on it. It supplied the packed flight decks, the five minutes, and the specific cinematic detail that made the scene so easy to picture and so hard to dislodge.

Japanese historians have been considerably blunter about Fuchida than American ones and the scholarly assessment now is that his account is unreliable in its particulars and invented in places. Nagumo’s own battle report, meanwhile, was written by men with an obvious interest in how the loss of four carriers would be read in Tokyo.

I find it worth sitting with the fact that the most widely believed account of the most studied battle in the Pacific War rested for half a century on the testimony of one man who had every reason to shape it and that the correction came not from any new discovery, but simply from reading what the Japanese Navy had written down at the time.

One Japanese carrier was still undamaged. The Hiryu had been operating somewhat apart from the other three, and at midday she launched. Her first strike was dive bombers, and they found the Yorktown. Three bombs hit. One went down the funnel and put out the boilers, and the ship came to a stop with smoke pouring out of her, dead in the water in the middle of an ocean where being stopped is a death sentence.

The Yorktown’s damage control parties then did something that deserves to be better known than it is. Working in a ship that was on fire and had no power, they patched the flight deck, restored steam to the boilers, and had her underway again inside an hour, making better than 15 knots. When the second Japanese strike arrived, torpedo bombers this time, the Yorktown was moving and fighting, and her attackers reported her as an undamaged carrier.

They believed they had found a second ship, which meant the Japanese now thought the Americans had three carriers in the area rather than two. The torpedoes did what the bombs had not. Two hit on the port side, the ship lost power again, and she took on a list steep enough that Fletcher ordered her abandoned.

She stayed afloat for two more days before a Japanese submarine finished her. The Hiryu had put one American carrier out of the battle with two strikes in an afternoon, having been left alone against a fleet that outnumbered her. Her air group did that with aircraft and crews that had already flown a full mission that morning. The Yorktown’s own scout aircraft found the Hiryu shortly after the second strike went in.

Spruance launched from the Enterprise at a little after 3:00 in the afternoon, two dozen dive bombers, most of them survivors of the morning attack, several of them flown by pilots who had already been shot at over this same fleet 6 hours earlier and had come back and been rearmed and gone out again.

Lieutenant Earl Gallagher led them and Best flew with them on what was his second attack on a Japanese carrier in a single day. They came in out of the sun at 5:00. The Hiryu’s fighter cover was up but out of position and four bombs went into her forward flight deck. The forward elevator was blown out of its well and thrown against the bridge.

She burned through the night and was scuttled the next morning. Four Japanese fleet carriers had been sunk in a single day by aircraft flying from three American ones. The exchange rate came down to three things: where the aircraft were stowed when the bombs arrived, how the ships were built to absorb a hit, and which admiral had known in advance where the other fleet would be.

Yamamoto held the fleet in the area overnight hoping to draw the Americans into a surface action where his battleships would matter. Spruance declined, kept his distance, and gave him nothing. Two Japanese heavy cruisers, the Mikuma and the Mogami, collided while maneuvering to avoid an American submarine during the withdrawal and were caught by carrier aircraft the following day. The Mikuma was destroyed.

Yamamoto ordered the operation canceled and the fleet withdrawn on the 5th of June. The most durable belief about Midway is that it destroyed Japan’s irreplaceable body of elite naval aviators and that Japanese carrier aviation never recovered because the men were gone. The numbers do not say that. Japanese air crew losses at Midway were around 110, which is roughly a quarter of the air crew embarked in the four carriers, and it is a considerably smaller figure than most people expect.

Japan’s carrier aviator corps was gutted, but it was gutted the following year in the grinding attrition of the Solomons campaign, not in one morning in June. What Japan lost in numbers at Midway was something less visible and much harder to replace. Four aircraft carriers went down with their entire ships companies of aircraft maintenance personnel.

The mechanics, the armorers, the electricians, the ordnance handlers, the men who kept a hundred aircraft serviceable in a steel hangar in the middle of an ocean. Those men were trained over years. They existed in finite numbers, and Japan had no system for producing them in quantity. Aircraft could be built. Pilots could be trained, badly and quickly, and were.

The technical core that kept carrier aviation functioning could not be reconstituted at all. For the rest of the war, Japanese carrier air groups suffered from serviceability rates that a 1942 air group would not have recognized. A squadron with 30 aircraft on paper might put 18 into the air, and the 18 would be the ones that happened to be working that week. Engines went unrebuilt.

Radios went unrepaired. Damage that a first-rate maintenance section would have turned around overnight took days or was simply written off and the aircraft pushed aside. None of that shows up in an order of battle. A staff officer counting hulls and airframes would have concluded that Japanese carrier aviation had substantially recovered by 1943.

What he could not count was the number of men aboard who genuinely knew how to keep a carrier air group flying at sea, and that number never came back. That was the wound, and it was inflicted by American bombs falling into hangar decks full of the men who worked there. 3,057 Japanese sailors and airmen were killed in the operation.

Set the aviator figure against that total, and the shape of the loss becomes clear. The overwhelming majority of the dead had never flown anything. They were ships’ companies, and inside the ships’ companies of those four carriers was the entire embarked technical establishment of the Imperial Navy’s first carrier division. Yamamoto had come to Midway in order to force a decisive engagement while the balance still favored him.

He got his decisive engagement. What he had actually gambled was not four ships, but the trained core of an arm that Japan had spent 15 years assembling. And it went down inside the hulls in a single afternoon. Four reasons, and every one of them was in place before the first aircraft took off. Japan divided its force across thousands of miles, so that at the decisive moment four carriers fought alone while the rest of the fleet was elsewhere.

Japanese carrier doctrine required a full coordinated strike and made no provision for launching a partial one, which put the aircraft below decks at the moment the American dive bombers arrived. Japanese carrier design used enclosed hangars, and Japanese damage control was less well resourced, so that a small number of hits produced fires that could not be contained.

And Yamamoto attacked a numerically superior force at the far end of his own supply lines on the strength of an operations order that had already decided the enemy would not fight. The Americans, for their part, read the mail, arranged to be in the right place, and sent everything they had. 307 Americans were killed at Midway.

They died in cockpits, in engine rooms, on an atoll under bombardment, and in the water alongside a sinking destroyer 2 days after the Japanese carriers had gone down. A great many of the air crew among them were lost in the first 2 hours of the 4th of June, flying obsolete machines without escort, and achieving nothing that showed on any chart that day.

If your father or your grandfather served in the Pacific, on a flight deck, in a hangar, in an engine room, in a squadron that nobody has written a book about, leave his name in the comments. Leave his unit. Leave whatever part of his story you still carry. This is a good place for it.

You Might Also Enjoy