Between June 4 and June 7, 1942, six months after Pearl Harbor, the U.S. Navy and Imperial Japanese Navy engaged in the Battle of Midway, a pivotal naval engagement fought entirely by carrier-based aircraft. Seeking to draw out and destroy remaining American aircraft carriers, Admiral Isoroku Yamamoto targeted the strategic U.S. outpost at Midway Atoll.
However, U.S. Navy codebreakers led by Commander Joseph Rochefort had broken the Japanese naval code (JN-25), revealing the location and timing of the attack in advance. Armed with this intelligence, Admiral Chester W. Nimitz ambushed the approaching Japanese fleet with three U.S. aircraft carriers: Enterprise, Hornet, and Yorktown.
In a decisive morning attack on June 4, American dive bombers struck Japanese forces, sinking four fleet carriers—Akagi, Kaga, Sōryū, and Hiryū—while losing the USS Yorktown. The catastrophic defeat permanently shattered Japan's naval offensive capacity, shifting the strategic initiative to the Allies in the Pacific.
Why it matters
Midway was the major turning point of the Pacific War. By destroying four irreplaceable Japanese fleet carriers and veteran aircrews, the U.S. Navy halted Japan's expansion, restored naval balance in the Pacific, and allowed the Allies to launch their island-hopping counter-offensive starting at Guadalcanal.
Interesting fact
U.S. cryptanalysts confirmed Midway was target AF by instructing the Midway base to send an unencrypted radio message claiming their water distillation plant had broken down, which Japan promptly reported.
People
- Chester W. NimitzCommander in Chief of United States Pacific Fleet
- Raymond A. SpruanceRear Admiral commanding Task Force 16 during battle
- Chuichi NagumoVice Admiral commanding First Air Fleet of Imperial Japanese Navy
- Joseph RochefortCryptanalyst whose team broke Japanese naval code JN-25
Quotes
"They had no right to win. Yet they did, and in doing so defense turned the tide of the war."
Location
Midway Atoll · Midway Atoll · United States
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