why was hiroshima chosen as the bombing site

As in Hiroshima, most of the victims were civilians, including many children and elderly. Hiroshima was a major port and a military … Nagasaki was bombed because the primary target, the city of Kokura was hidden under cloud cover. Kyoto was another ideal target: it had a population that amounted to 1,000,000 people, it was a major industrial center, and it was Japan’s intellectual center and former capital. The first target city chosen was Hiroshima, which had an important port on southern Honshu and was headquarters of the Japanese Second General Army with 40,000 military personnel in the city. Why was Hiroshima bombed? Three days later the U.S. released another on Nagasaki, devastating the city and ushering in the nuclear age. So, they decided this bomb would not just kill — it would do something biblical: One bomb, from one plane, would wipe a city off the map. It was an important center of storage, communications, and assembly of soldiers. The bomb, code named " Little Boy ", possessed a force equivalent to 15,000 tons of TNT. The city of Nagasaki in southern Japan is marking the 75th anniversary of the US atomic bombing. The committee settled on two "psychological" objectives of the first atomic bombing: to scare the Japanese into unconditional surrender and to impress upon the world the power of the new weapon. > The Atomic Bombings of Hiroshima and Nagasaki The Selection of the Target Some of the most frequent queries concerning the atomic bombs are those dealing with the selection of the targets and the decision as to when the bombs would be used. The residents of Hiroshima decided to keep this tragic reminder of war intact. Should you be just displaying the bomb, without killing anybody?" 38 views hide caption. he asks. At 11.02am, the Bockscar dropped a 4.5-ton (10,000-pound) plutonium bomb dubbed Fat Man from 31,500ft (9,600 metres). Atomic bombs needed to be sited visually rather than relying on radar, which made clear skies necessary. The city’s landscape added to its appeal as a place to showcase the bombs destructive power – the nearby hills could increase damage from the atomic blast and the rivers running through it kept Hiroshima off the list of targets for firebombing. While President Truman had hoped for a purely military target, some advisers believed that bombing an urban area might break the fighting will of the Japanese people. They chose Hiroshima. For this purpose actual combat use might even be the best thing.". A. Hiroshima was a major Japanese military hub with factories, military bases and ammunition facilities. This is the fifth post in our series “‘My God What Have We Done:’ The Legacy of Hiroshima and Nagasaki.”. [91] The Target Committee identified the top four Japanese target cities, including Hiroshima shown here before the bombing. After the bombing of Hiroshima on August … AP Rushay said that Hiroshima was one of four potential targets and that Truman left it up to the military to decide which city to strike. stipulated the U.S. Air Force would deliver the first bomb “after around August 3, 1945 on one of the targets” as the weather permitted. A. Hiroshima was a major Japanese military hub with factories, military bases and ammunition facilities. Also, Hiroshima was a real military target. The United States and the Allies were fighting against Japan and slowly winning. Nilgata, an increasingly important port city, was also offered as an option. The bombing followed in three days by the Aug. 6 bombing of Hiroshima by the “Little Boy” uranium weapon. The bomb was assembled in secret and loaded on the Enola Gay. While President Truman had hoped for a purely military target, some advisers believed that bombing an urban area might break the fighting will of the Japanese people. It would be horrible. Hiroshima was chosen because it had not been extensively bombed and was an important military base. AP Historians say the United States picked it as a suitable target because of its size But they wanted it to be horrible, to end the war and to try to stop the future use of nuclear bombs. The war ended. Should it be a military installation? Authorities in Hiroshima quickly rebuilt the city as a site of atomic trauma and peace activism, while their counterparts in Nagasaki downplayed the atomic bombing to … Hiroshima’s weather report for August 6 showed a clear day and plans moved forward. Why the atomic bombing of Hiroshima would be illegal today By Katherine E. McKinney , Scott D. Sagan , Allen S. Weiner , July 1, 2020 In his first radio address after the bombing of Hiroshima, President Harry S. Truman claimed that “[t]he world will note that the first atomic bomb was dropped on Hiroshima, a military base. Shaded regions indicate the city's most devastated sectors. Kokura, the intended target for the second bombing, was spared only because the city was suddenly covered by a cloud on August 9. It destroyed 16 square miles and 100,000 people. It would be horrible. The Army estimated the bomb killed 70,000 to 80,000 people. "Should it be a city? This photo diagram shows the extent of the damage at Hiroshima. At the time, American bombers were already firebombing many cities, killing tens of thousands. But it was also intended to send a message to the Soviets. Rushay said that Hiroshima was one of four potential targets and that Truman left it up to the military to decide which city to strike. At the time the bombs were going to be dropped, Tokyo had already been devastated by Operation Meetinghouse. In mid-July 1945, President Harry Truman was informed that the first test of the atomic bomb on had been successful. Hiroshima was also very important from a military perspective since it was home to the 2nd Army Headquarters, which were responsible for the defense of southern Japan. The minutes of this committee were declassified years ago — and they show it considered some far less deadly targets. GEOFF BRUMFIEL, BYLINE: The name Hiroshima is so tied to the atomic bomb that it's hard to imagine there were other options. The target committee decided the A-bomb had to kill. The Atomic bombings of Hiroshima and Nagasaki were nuclear attacks on the Empire of Japan during World War II (WWII). Our next post marks the anniversary of the bombing of Hiroshima with an account of the bombing and its immediate devastating effects. The impact would not have been nearly as great. This photo diagram shows the extent of the damage at Hiroshima. The work on the actual selection of targets for the atomic bomb was begun in the spring of 1945. Why Hiroshima? Nilgata, an increasingly important port city, was also offered as an option. In preparation for dropping an atomic bomb on Hiroshima, the Oppenheimer-led Scientific Panel of the Interim Committee decided against a demonstration bomb and against a special leaflet warning. Ultimately U.S. Secretary of War Henry Stimson persuaded Truman to take Kyoto out of consideration as it was Japan’s cultural center and a cherished city. The Hiroshima bomb was ready awaiting suitable weather on July 31st, and the Nagasaki bomb was used as soon after the Hiroshima bomb as it was practicable to operate the second mission. Nagasaki was devastated instead. First, it was a strategic decision. These are questions that were yet to be decided, says Alex Wellerstein, a historian at the Stevens Institute of Technology. Based on three qualifications, “a large urban area of more than three miles in diameter…capable of being damaged effectively by the blast and…likely to be unattacked by [August 1946]”. Hiroshima was chosen as the primary target since it had remained largely untouched by bombing raids, and the bomb's effects could be clearly measured. Hiroshima was chosen because it had not been targeted during the US Air Force's conventional bombing raids on Japan, and was therefore regarded as … Wellerstein has devoted his career to studying nuclear weapons and the decision to use them. Hiroshima was chosen as a target also because it had mountains around it that would help concentrate the effects of the bomb on the city. "It did have that effect on the decades that followed," says Robert Norris, a longtime arms control advocate and fellow with the Federation of American Scientists who also studied the history of the first bombings. Nagasaki, another important port, was chosen as its replacement. On August 6, 1945, the United States dropped a nuclear weapon on Hiroshima, Japan – the first time such a catastrophic weapon was ever used in conflict. "What are the targets today?" They wanted the full force of the bombs to be seen. Shaded regions indicate the city's most devastated sectors. Yokohama was an urban area that had escaped attack so far and hosted important industrial activities, including aircraft manufacturing, docks and oil refineries. Before the Trinity Test, the Manhattan Project’s Target Committee had been discussing which Japanese cities would be the most effective targets for the atomic bomb. Those decisions were implemented because of the uncertainty of a successful detonation and also because of the wish to maximize shock in the leadership . This is the fifth post in our series, “‘My God What Have We Done:’ The Legacy of Hiroshima and Nagasaki.”. In the minds of the people who dropped the bombs, the more damage the better. U.S. strategists wanted to flatten an entire city with a single atomic bomb: Hiroshima was the right size. NPR's Geoff Brumfiel has the story of why that city was chosen as a target. In May 1945, the committee issued their recommendations. In mid-July 1945, President Harry Truman was informed that the first test of the atomic bomb on had been successful. Targeting was finalized on July 25, 1945: Hiroshima, Kokura, Nilgata, Nagasaki. Internal deliberations and weather conditions ultimately led the U.S. to use a nuclear weapon on Hiroshima and, later, Nagasaki. The initial list included a remote military installation and Tokyo Bay, where the bomb would have been detonated as a demonstration. Targeting was finalized on July 25, 1945: Hiroshima, Kokura, Nilgata, Nagasaki. hide caption. After the conclusion of the World War II in 1945, the relations between Japan and the US worsened, especially as Japanese forces decided to take an aim at Indo-china with the intention of capturing the oil-rich areas of the East Indies. , the Manhattan Project’s Target Committee had been discussing which Japanese cities would be the most effective targets for the atomic bomb. A giant column of smoke rises after the atomic bomb attack over Nagasaki (AP) The attack order stipulated the U.S. Air Force would deliver the first bomb “after around August 3, 1945 on one of the targets” as the weather permitted. He says that in the spring of 1945, the military convened a target committee, a mix of officers and scientists, to decide where the bomb should fall. The name Hiroshima is so tied to the atomic bomb that it's hard to imagine there were other possible targets. Hiroshima was also very important from a military perspective since it was home to the 2nd Army Headquarters, which were responsible for the defense of southern Japan. The site was designated as a World Heritage Site in 1996. "They want people to understand that this is something different, and so picking a place that will showcase how different it is, is very important," Wellerstein says. There were factories and other facilities there. It didn’t make sense to use such a powerful bomb on an already-crippled city. In May 1945, the committee issued their recommendations. Kokura was a city of great military importance because it had the largest factory in western Japan for the production of aircraft, missiles and other weapons. The attack. The atomic bomb was still top secret, but the scientists had an even more frightening secret. But Norris adds that thousands of bombs are still on alert, and the military still has war plans to use them. That second goal was especially important to the researchers choosing the target. Within a few years, they expected to have a "super-bomb": the hydrogen (or thermonuclear) bomb. "If you put a bomb like this in the middle of it, you end up destroying almost the entirety of the city.". Over the next few weeks, Global Zero will explore what led to the bomb’s development, the consequences of its use, and where we’ve come since those fateful days in August. "Hiroshima is compact," Wellerstein says. The bombs were dropped in order to get Japan to surrender. In 1945, Nagasaki was a large seaport on … This firebombing took place overnight on March 9 and 10, 1945. But in early 1945, the U.S. was still months away from building its first bomb and certainly didn't know what to hit. But they wanted it to be horrible, to end the war and to try to stop the future use of nuclear bombs. On August 6, 1945, the United States dropped a nuclear weapon on Hiroshima, Japan – the first time such a catastrophic weapon was ever used in conflict. At the time, they believed H-bombs on top of missiles could destroy the world. Hiroshima, Then Nagasaki: Why the US Deployed the Second A-Bomb The explicit reason was to swiftly end the war with Japan. This might help to convince everybody that the next war would be fatal. "Hiroshima is compact," Wellerstein says. But the target committee decided those options wouldn't show the world the power of the new bomb. 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