World War II · The Pacific · 3–7 June 1942
Midway
A code broken in a basement, a fleet waiting where the enemy did not expect it, forty-one torpedo planes thrown away, and six minutes in which three Japanese carriers caught fire. The fourth burned before sunset.
Kido Butai launches against Midway.
The collection
The battle that the codebreakers set up and the dive bombers finished
In the first days of June 1942 Admiral Isoroku Yamamoto sent almost the whole Combined Fleet across the Pacific to take Midway Atoll, 1,300 miles northwest of Pearl Harbor, and to draw out and destroy what was left of the American carrier force. The Americans knew he was coming. Working from partly read Japanese naval messages, Commander Joseph Rochefort’s unit at Pearl Harbor identified the target, the forces and the approximate date, and Admiral Chester Nimitz placed three carriers northeast of Midway to wait.
On the morning of 4 June Japanese carrier planes bombed Midway while every American aircraft that could fly went after Vice Admiral Chuichi Nagumo’s four carriers. The land-based planes and the slow torpedo bombers were cut to pieces; of 41 carrier torpedo planes, four came back. Then, a little after 1020, dive bombers from Enterprise and Yorktown arrived over a fleet whose fighters were down low and whose hangar decks were full of fuel and ordnance. Within minutes Akagi, Kaga and Soryu were burning. Hiryu struck back twice and crippled Yorktown, and was herself set afire that evening. All four carriers were gone by the morning of 5 June. Yamamoto called off the invasion.
This collection tells the battle in nine illustrated chapters checked against the Japanese and American records, with an interactive atlas, a working demonstration of how the Japanese code was read, a minute-by-minute scrubber of the decisive half hour, decision explorers that put you in Nimitz’s, Waldron’s and Nagumo’s place, source-checked charts, the men and units who fought, and the wrecks found three miles down.
Atlas
The battle on the map
The battle plot is drawn like a wartime plotting sheet. Step through the phases, from the dawn launches to the wrecks found between 1998 and 2023, or press Play; tap any point for what happened there. Every position is approximate, compiled from the 1943 Combat Narrative, the Navy’s battle maps and Parshall and Tully’s reconstruction.
Nine chapters
Read the battle from start to finish

“AF Is Midway”: Rochefort, Station HYPO and the Codebreakers
How Station HYPO read JN-25, proved that “AF” meant Midway with the water ruse, estimated the date, and gave Nimitz his ambush, plus what the codebreakers did not know.

Plan MI: Yamamoto’s Gamble and Nimitz’s Answer
Why Japan went to Midway, how Plan MI spread the Combined Fleet across the Pacific, and how Nimitz, Spruance, Fletcher and a three-day Yorktown repair put three U.S. carriers at Point Luck.

The Unsinkable Carrier: Midway Atoll Under Attack, 3–4 June
Midway's PBYs found the enemy, its Marines met a 108-plane raid, and its bombers struck the Japanese carriers. Losses were heavy and no carrier was hit, yet the attacks shaped Nagumo's morning.

The Torpedo Squadrons: Waldron, Torpedo 8 and the Price of the Morning
Forty-one TBD Devastators attacked the Kido Butai on 4 June 1942 and four came back. Waldron's break-away, George Gay, VT-6, VT-3, Thach, and Hornet's disputed flight.

Six Minutes at 10:20: The Dive Bombers Strike Akagi, Kaga and Soryu
Nagumo’s rearming dilemma, McClusky’s search and the Arashi wake, and the six minutes from about 1022 that left Kaga, Akagi and Soryu burning, checked against the Japanese records.

Hiryu Strikes Back: Yorktown's Ordeal and the Fourth Carrier
How Hiryu, the last Japanese carrier afloat, hit Yorktown twice on the afternoon of 4 June 1942, and how Yorktown's own scouts and refugee bombers helped destroy her.

Pursuit and the Last Blows, 5–7 June: Spruance Turns East, Mikuma and the Loss of Yorktown
Spruance’s night withdrawal, Yamamoto’s cancellation of MI, the Mikuma–Mogami collision, Capt. Richard Fleming’s Medal of Honor, Mikuma sunk, and I-168’s attack on Yorktown and Hammann.

The Human Cost: The Dead, the Executed Airmen, the Rescued and the Hidden Defeat
Midway’s dead counted ship by ship, the three captured U.S. airmen killed by their captors, the PBY rescues and Hiryu’s castaways, and how Japan hid its defeat.

Turning Point? Memory, Myth, the Wrecks and Midway Today
What Midway changed and what it did not, the myths and how scholars corrected them, the finding of Yorktown, Kaga and Akagi, and Midway Atoll today: a refuge closed to visitors.

Midway 1942: 107 questions answered
Short, sourced answers to the questions readers ask most, from the codebreakers to the wrecks.
Try it yourself
Read the enemy’s mail, then make the call
The Japanese fleet code was a book of five-digit groups hidden under a second layer of random “additive” numbers. Strip the additive and look up the group, and a message begins to surface. The demonstration below uses invented groups but the real method. Then step onto Akagi’s bridge at 0715, when Nagumo had to decide what to do with his reserve.

19412016The cost
What the battle cost, and where the dead came from
Nearly three-quarters of the Japanese dead were aboard the four carriers, most of them sailors trapped below decks rather than the aviators the old stories say Japan lost. American losses fell heaviest on the aircrews: the torpedo squadrons, the Marines on Midway and the Army bomber crews.
The units
The men behind the arrows
Squadrons, garrisons and code breakers — each with its own illustrated page in our Special Units collection. The insignia are original renditions in the period style, not official emblems.
Pearl Harbor · 1942
Station HYPO
Rochefort’s codebreakers in the basement of the 14th Naval District headquarters read enough of JN-25 to name Midway as “AF” and estimate the date.
Unit page →Hornet · 4 June 1942
Torpedo Squadron 8
Waldron’s fifteen Devastators found the Japanese carriers and were all shot down; Ens. George Gay was the only survivor. A six-plane TBF detachment flew from Midway.
Unit page →Enterprise · 4 June 1942
Enterprise’s dive bombers
McClusky’s Scouting Six and Bombing Six followed the destroyer Arashi to the Kido Butai and set Kaga and Akagi ablaze.
Unit page →CV-5 · June 1942
USS Yorktown
Patched in three days at Pearl Harbor. Her Bombing Three wrecked Soryu and her scouts found Hiryu; I-168 finished her on 6–7 June.
Unit page →Midway · 4–5 June 1942
VMSB-241
Henderson’s Marine dive bombers attacked the carriers in Dauntlesses and Vindicators; Henderson was killed and Fleming earned the Medal of Honor.
Unit page →Midway · 4 June 1942
VMF-221
Midway’s Marine fighters met the 108-plane raid in Buffaloes and Wildcats; most were shot down or damaged beyond repair.
Unit page →Midway · 3–21 June 1942
The Midway Catalinas
PBYs found the Occupation Force on 3 June and Nagumo’s carriers at dawn on 4 June, made a night torpedo attack, and pulled airmen from the sea for weeks.
Unit page →Japan · June 1942 · for the record
Kido Butai: the First Air Fleet
Nagumo’s carrier striking force, veteran of Pearl Harbor and the Indian Ocean, lost all four carriers and more than 2,100 men.
Unit page →Medal of Honor at Midway
Nose art and insignia
Original illustrations made for this collection in the style of wartime aircraft art. They do not reproduce any aircraft’s actual markings.
Myth and record
What people get wrong about Midway

The myth: “Five minutes from victory.” When the American dive bombers struck at about 1020, Nagumo’s carriers had a fully armed and fueled counterstrike spotted on their flight decks and were about to launch. A few minutes more and the American carriers would have been hit first.
The record: This comes from Mitsuo Fuchida’s 1951 memoir. Parshall and Tully, using the Japanese official history and Japanese flight-deck practice, showed that the decks were in use for combat air patrol fighters all morning. The strike aircraft were still in the hangars being rearmed. A coordinated launch was not imminent. Fuchida’s account, written years later, is contradicted by the Japanese records compiled closer to the event.

The myth: Midway destroyed Japan’s veteran carrier pilots, and Japanese naval aviation never recovered.
The record: The NHHC’s H-Gram notes that more than 75 percent of Japanese aviators survived the battle. The irreplaceable losses were four carriers, 248 aircraft and many skilled hangar and maintenance crews. Most of the veteran pilots were killed later, in the attrition of the Solomons campaign.

The myth: Torpedo Eight’s sacrifice pulled the Japanese fighters down to sea level just as the dive bombers arrived, a deliberate trade that won the battle.
The record: VT-8 attacked about an hour before the dive bombers. The torpedo attacks did matter. Coming one after another, especially VT-3’s attack with Thach’s fighters shortly before 1020, they kept the Japanese combat air patrol low, scattered and short of ammunition. Without radar to direct it, the patrol was out of position when the SBDs arrived. But the timing was not planned. The attacks were uncoordinated, and they cost the torpedo squadrons dearly.

The myth: Pearl Harbor Navy Yard fully repaired Yorktown‘s Coral Sea damage in 72 hours.
The record: Yorktown arrived at Pearl Harbor on 27 May and sailed on 30 May, after an extraordinary round-the-clock effort in Dry Dock No. 1. But the work was emergency repair, not full restoration. It made her fit to fight, while some damage from the Coral Sea remained. The achievement was real. “Fully repaired” overstates it.

The myth: Midway was a “miracle,” an American victory won mainly by luck against a superior enemy.
The record: Luck played a part, in the clouds, in timing, and in Arashi‘s wake leading McClusky to the carriers. But Nimitz fought because Station HYPO had given him the Japanese plan, and he placed three carriers where they could ambush Nagumo. He told Fletcher and Spruance to avoid losing their carriers unless they could do greater damage in return. Modern historians stress the intelligence, the planning, the airfield on Midway and the skill of the crews as much as fortune.
Photographs
Midway in photographs
Most of these pictures were taken by Navy photographers in the battle itself, several of them by John Ford’s team on Sand Island and by the crews of the cruisers screening Yorktown. Tap any photograph to enlarge it.












Quick answers
Midway in brief
What was Station HYPO?
The U.S. Navy’s radio intelligence unit at Pearl Harbor, renamed the Combat Intelligence Unit of the 14th Naval District in 1941, working in the basement of the district headquarters under Cdr. Joseph J. Rochefort. Chapter 1 →
What was Operation MI?
The Japanese plan to seize Midway Atoll in June 1942 and use the attack to draw the U.S. Pacific Fleet into a decisive battle. It was run together with Operation AL against the Aleutians. Chapter 2 →
Who commanded on Midway Atoll in June 1942?
Cdr. (later Capt.) Cyril T. Simard, USN, commanded Naval Air Station Midway and was senior officer. Col. Harold D. Shannon, USMC, commanded the 6th Defense Battalion and the ground and antiaircraft defense. Chapter 3 →
How many torpedo planes attacked the Japanese carriers from the U.S. carriers at Midway?
Forty-one TBD-1 Devastators: 15 from Hornet (VT-8), 14 from Enterprise (VT-6) and 12 from Yorktown (VT-3). Chapter 4 →
What time did the American dive bombers hit the Japanese carriers at Midway?
The attack began about 1020 local time on 4 June 1942. The Japanese log records Kaga dive-bombed at 1022, Akagi at 1026 and Sōryū’s hits at 1025–1028. Chapter 5 →
How many times was Yorktown hit on 4 June 1942?
Three bombs from Hiryu's dive bombers shortly after noon, plus two damaging near misses, and two aerial torpedoes from Hiryu's torpedo planes at about 1445. Chapter 6 →
Why did Spruance turn east on the night of 4 June 1942?
To avoid a night surface action with superior Japanese forces while staying close enough to support Midway at dawn. He held an easterly course until midnight, turned north, and came back west at 0200 (ONI Combat Narrative). Chapter 7 →
How many Americans died at the Battle of Midway?
NHHC gives about 307 U.S. personnel killed, including the crews lost in Yorktown and Hammann, aviators, the Midway garrison, and three airmen killed after capture. Chapter 8 →
Was Midway the turning point of the Pacific War?
It ended Japan's offensive in the Central Pacific and destroyed four of its six best carriers, and the Navy calls it a turning point. Many historians add that U.S. industrial strength had already made Japan's defeat likely; Midway decided how and how soon. Chapter 9 →
Why did Nagumo order his reserve aircraft rearmed?
At 0715, after Tomonaga reported Midway needed a second strike and with Midway’s planes attacking him, Nagumo ordered the reserve rearmed with land bombs. No scout had yet reported American ships. Chapter 5 →
Principal sources
- Jonathan Parshall and Anthony Tully, Shattered Sword: The Untold Story of the Battle of Midway (Potomac Books, 2005).
- Office of Naval Intelligence, The Battle of Midway, June 3–6, 1942, Combat Narrative (1943). Read online
- Naval History and Heritage Command, H-Gram 006 and the Battle of Midway collection. NHHC Midway · H-Gram 006
- Robert D. Heinl Jr., Marines at Midway (USMC Historical Section, 1948). Read online
- Frederick D. Parker, A Priceless Advantage: U.S. Navy Communications Intelligence and the Battles of Coral Sea, Midway, and the Aleutians (NSA Center for Cryptologic History, 1993). Read online
- John B. Lundstrom, The First Team: Pacific Naval Air Combat from Pearl Harbor to Midway (Naval Institute Press, 1984).
- Craig L. Symonds, The Battle of Midway (Oxford University Press, 2011).
- W. F. Craven and J. L. Cate, eds., The Army Air Forces in World War II, vol. I (1948). Read online
- Photographs: U.S. Navy, U.S. Marine Corps, U.S. Army Air Forces and National Archives images, public domain unless noted, via Wikimedia Commons.