- Survivors are pulled from the waters as USS West Virginia burns in the background. The ship was salvaged and took part in the Battle of Leyte Gulf and was present in Tokyo Bay for the signing of the Japanese surrender on September 2, 1945. (US Navy)

T​his Date in Aviation History: December 7, 1941

The Empire of Japan launches a surprise attack on US military bases at Pearl Harbor, Hawaii

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On November 24, 1852, Commodore Matthew Perry set out from Norfolk, Virginia under orders from President Millard Fillmore to force the reclusive nation of Japan to open their harbors to foreign trade. If the Japanese refused, Fillmore authorized Perry to take military action to force their hand. When the fleet dropped anchor near modern-day Tokyo on July 8, 1853, Perry found a closed society that was entirely self sufficient. But following contact with the outside world, and the restoration of imperial rule, Japan quickly became an industrialized nation that increasingly required more natural resources to keep her factories running. By the 1870s, Japan began stretching tentacles outward from its home islands with eyes on resources the country did not possess, such as coal, oil, steel, tin, and rubber. By 1940, Japan’s stated goal became the creation of what they called the Greater East Asia Co-Prosperity Sphere, which was really nothing more than a grandiose name for a hoped-for Japanese empire that would encompass most of the western Pacific, a large part of eastern China, southeast Asia, and as far south as New Guinea. Essentially, their goals were identical to those of Germany, as they sought to create their own Lebensraum in the Pacific.

The extent of Japanese expansion (worldhistory.biz)

The extent of Japanese expansion (worldhistory.biz)

As part of Japan’s expansion, the Second Sino-Japanese War began with the Japanese invasion of China in 1937. But by 1940 the Japanese advance had become bogged down. In order to continue their offensive, the Japanese needed to sever the supply lines coming into China from the South. This meant that the Philippines, Guam, and Wake Island would have to be taken, as well as the British Imperial possessions of Malaya, Singapore, and Hong Kong. However, in order to accomplish this, they would first need to neutralize the American Pacific fleet based in Hawaii.

Admiral Isoroku Yamamoto, the architect of the Japanese attack on Pearl Harbor. Yamamoto was killed on April 8, 1943 when his transport plane was shot down by US Army pilots (US Navy)

Admiral Isoroku Yamamoto, the architect of the Japanese attack on Pearl Harbor. Yamamoto was killed on April 8, 1943 when his transport plane was shot down by US Army pilots (US Navy)

While many believe that the Japanese attack on December 7 was entirely unprovoked, the US had actually provided Japan with a casus belli. Since the early 1930s, America had been engaged in an increasingly stringent economic war of sanctions against Japan as a protest against Japanese military actions in Indochina. The US was also providing limited military aid to China, which the Japanese believed was hampering their efforts to defeat the Chinese. So, in some ways, it could be argued that America forced Japan’s hand. By 1941, with war already under way in Europe, many Americans were non-interventionist. President Franklin Roosevelt, though, was not, and he was looking for an excuse to join the war in Europe. With Germany and Japan fighting as allies, a Japanese attack on Pearl Harbor would give Roosevelt the justification he needed to take America into the Second World War. Some historians (or conspiracy theorists) go so far as to suggest that Roosevelt had prior knowledge of the attack but allowed it to happen anyway.

Japanese Mitsubishi A6M “Zero” fighters prepare to takeoff from the carrier Shōkaku (US Navy)

Japanese Mitsubishi A6M “Zero” fighters prepare to takeoff from the carrier Shōkaku (US Navy)

On November 26, the Japanese fleet, which included the aircraft carriers Akagi, Kaga, Sōryū, Hiryū, Shōkaku, and Zuikaku, stood out from northern Japan and steamed towards Hawaii. The fleet arrived north of the islands on December 6, completely undetected by the Americans. Early on the morning of December 7, two successive waves of Mitsubishi A6M Type 0 (Zero) fighters, Aichi D3A (Val) dive bombers and Nakajima B5N (Kate) torpedo bombers launched from the Japanese carriers. The first wave of 180 aircraft approached Oahu from the northwest, where it was detected by American radar installations. However, the radar operators believed that they had spotted a formation of Boeing B-17 bombers that was scheduled to arrive that morning from California. The Japanese attackers found Pearl Harbor completely open to attack, with ships moored side by side and defensive emplacements unmanned.

In a photo taken by a Japanese pilot, a plume of water rises from a torpedo that struck USS West Virginia (BB 48) moored on Battleship Row on the far side of Ford Island.

In a photo taken by a Japanese pilot, a plume of water rises from a torpedo that struck USS West Virginia (BB 48) moored on Battleship Row on the far side of Ford Island.

The Japanese airmen commenced their attack at 7:48 am local time with the slower torpedo bombers leading the way, since they would be most vulnerable once the Americans realized they were under attack. The torpedo bombers headed straight for Battleship Row, while the dive bombers attacked ships and other targets on Oahu, including Hickam Field, Wheeler Army Airfield, and the seaplane base at Naval Air Station Kaneohe. The second wave, made up of 171 aircraft, arrived at 8:54 am and attacked simultaneously from three separate directions. Of the eight US battleships moored in Pearl Harbor, all were damaged and four were sunk. The attacks also sank or damaged three cruisers, three destroyers, an anti-aircraft training ship, and a minelaying ship. Attacks on the airfields destroyed 188 aircraft, including four of the B-17s that arrived from the US while the attack was underway. In all, 2,403 Americans were killed, more than half of which perished in the battleship USS Arizona when a bomb penetrated her deck and detonated the forward magazine. Against the American casualties, the Japanese lost 55 airmen, along with nine crewmen from six midget submarines that took part in the attack.

The destroyer USS Shaw (DD 373) explodes as two bombs penetrate her forward magazine. The blast outlines the aft guns of USS Nevada (BB-36). (US Navy)

The destroyer USS Shaw (DD 373) explodes as two bombs penetrate her forward magazine. The blast outlines the aft guns of USS Nevada (BB-36). (US Navy)

The Japanese attack on Pearl Harbor and the island of Oahu ranks as one of the most audacious in military history. For the navies of the world, it demonstrated that the aircraft carrier, not the battleship, was now the most potent capital ship in the modern fleet. And though the attack was judged a tactical success, it ultimately turned out to be a serious strategic blunder. The goal of keeping the Americans from interfering with Japan’s immediate plans in the Pacific was successful, at least in the near term, but the attack fell short of its aim of destroying the American Pacific fleet, nor did it put the strategic harbor out of action. The Japanese chose not to launch a third wave, which could have done crippling damage to or destroyed vital American oil and port facilities. Those facilities that had sustained damage were quickly repaired, and Oahu never stopped functioning as a forward naval base as the Japanese hoped. Owing to the shallow draft of the harbor, all the battleships but Arizona were raised following the attack, and six were repaired and returned to fight later in the war. The loss of older ships also hastened the modernization of the American fleet. But, most importantly, the three American aircraft carriers stationed in the Pacific—USS Enterprise, USS Hornet, and USS Yorktown—were at sea on December 7 and escaped the attack. Had they been sunk or seriously damaged, it would likely have set back American efforts in the Pacific for a year or more.

Destroyed US Army aircraft at Wheeler Army Airfield, about 10 miles inland on the Island of Oahu from Pearl Harbor (US Army)

Destroyed US Army aircraft at Wheeler Army Airfield, about 10 miles inland on the Island of Oahu from Pearl Harbor (US Army)

Though some Japanese military commanders advocated for the invasion and occupation of Hawaii, the nation’s leaders decided against it. They believed that simply destroying America’s ability to use Pearl Harbor as a base was enough. They did not consider Hawaii as a waypoint from which to launch further attacks against the US mainland, and they failed to appreciate the importance of Hawaii as a base from which the Americans might launch attacks against Japan. Rather than occupy Hawaii, the Japanese hoped to win a quick, decisive victory in the western Pacific while America licked its wounds, and then defend the captured territory while eventually wearing down their enemies and negotiating treaties to maintain their conquered possessions. But that was not to be. By awakening the military and industrial might of the US and its allies, the Japanese merely sowed the seeds for their ultimate defeat. Commander-in-Chief of the Imperial Japanese Navy Admiral Isoroku Yamamoto ominously said,

"In the first six to twelve months of a war with the United States and Great Britain I will run wild and win victory upon victory. But then, if the war continues after that, I have no expectation of success."

These turned out to be prophetic words. Just six months after the attacks on Pearl Harbor, the US Navy decisively defeated the Japanese in the pivotal Battle of Midway, an American victory that, like the attack on Pearl Harbor, was fought entirely by aircraft. Though the battle cost the US the carrier Yorktown, the Japanese carrier force was crippled when four of the six carriers that had taken part at Pearl Harbor were sent to the bottom of the Pacific by American dive bombers. In a fitting footnote to the attack on Pearl Harbor, the Battle of Midway, which swung the course of the war in America’s favor, was won by aircraft flying from the very American carriers that escaped Japanese bombs and torpedoes on December 7, 1941.

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Comments (1)

  • Well it's time to post my great uncles picture again. I am from an area on Oahu fairly close to Pearl, just a little ways past Honolulu. This is my great uncle Starring Winfield, he died on the Oklahoma that day. I have the newspaper from that morning that my grandma kept.

    Service # 4134987

    Unit United States Naval Reserve

    Rank Radioman Third Class U.S. Navy

    Date of Death December 7 1941

    Status Missing In Action

    Memorialized

    Courts of the Missing

    Court

    2

    Honolulu Memorial

      9 months ago
1