Criteria The Air Force Distinguished Service Medal may be awarded to service members who, while serving in any capacity with the Air Force, distinguish themselves by exceptionally meritorious service to the Go... The Air Force Distinguished Service Medal may be awarded to service members who, while serving in any capacity with the Air Force, distinguish themselves by exceptionally meritorious service to the Government in a duty of great responsibility. MoreHide
Criteria The Legion of Merit is awarded to members of the Armed Forces of the United States without degree for exceptionally outstanding conduct in the performance of meritorious service to the United States. ... The Legion of Merit is awarded to members of the Armed Forces of the United States without degree for exceptionally outstanding conduct in the performance of meritorious service to the United States. The performance must merit recognition by individuals in a key position which was performed in a clearly exceptional manner. MoreHide
Criteria The Legion of Merit is awarded to members of the Armed Forces of the United States without degree for exceptionally outstanding conduct in the performance of meritorious service to the United States. ... The Legion of Merit is awarded to members of the Armed Forces of the United States without degree for exceptionally outstanding conduct in the performance of meritorious service to the United States. The performance must merit recognition by individuals in a key position which was performed in a clearly exceptional manner. MoreHide
Criteria The Distinguished Flying Cross may be awarded to military members who, while serving in any capacity with the Armed Forces, distinguish themselves by heroism or outstanding achievement while participa... The Distinguished Flying Cross may be awarded to military members who, while serving in any capacity with the Armed Forces, distinguish themselves by heroism or outstanding achievement while participating in aerial flight. MoreHide
Criteria The Air Medal may be awarded to individuals who, while serving in any capacity with the Armed Forces, distinguish themselves by heroism, outstanding achievement, or by meritorious service while partic... The Air Medal may be awarded to individuals who, while serving in any capacity with the Armed Forces, distinguish themselves by heroism, outstanding achievement, or by meritorious service while participating in aerial flight, but not of a degree that would justify an award of the Distinguished Flying Cross. MoreHide
Criteria The Air Medal may be awarded to individuals who, while serving in any capacity with the Armed Forces, distinguish themselves by heroism, outstanding achievement, or by meritorious service while partic... The Air Medal may be awarded to individuals who, while serving in any capacity with the Armed Forces, distinguish themselves by heroism, outstanding achievement, or by meritorious service while participating in aerial flight, but not of a degree that would justify an award of the Distinguished Flying Cross. MoreHide
Criteria The Air Medal may be awarded to individuals who, while serving in any capacity with the Armed Forces, distinguish themselves by heroism, outstanding achievement, or by meritorious service while partic... The Air Medal may be awarded to individuals who, while serving in any capacity with the Armed Forces, distinguish themselves by heroism, outstanding achievement, or by meritorious service while participating in aerial flight, but not of a degree that would justify an award of the Distinguished Flying Cross. MoreHide
Criteria The Army Commendation Medal is awarded to members of the Armed Forces of the United States who, while serving in any capacity with the Army, distinguish themselves by heroism, outstanding achievement,... The Army Commendation Medal is awarded to members of the Armed Forces of the United States who, while serving in any capacity with the Army, distinguish themselves by heroism, outstanding achievement, or meritorious service. MoreHide
Criteria The Army Commendation Medal is awarded to members of the Armed Forces of the United States who, while serving in any capacity with the Army, distinguish themselves by heroism, outstanding achievement,... The Army Commendation Medal is awarded to members of the Armed Forces of the United States who, while serving in any capacity with the Army, distinguish themselves by heroism, outstanding achievement, or meritorious service. MoreHide
Criteria The Presidential Unit Citation may be awarded to units of the Armed Forces of the United States and cobelligerent nations for extraordinary heroism in action against an armed enemy occurring on or aft... The Presidential Unit Citation may be awarded to units of the Armed Forces of the United States and cobelligerent nations for extraordinary heroism in action against an armed enemy occurring on or after December 7, 1941. MoreHide
Criteria The Presidential Unit Citation may be awarded to units of the Armed Forces of the United States and cobelligerent nations for extraordinary heroism in action against an armed enemy occurring on or aft... The Presidential Unit Citation may be awarded to units of the Armed Forces of the United States and cobelligerent nations for extraordinary heroism in action against an armed enemy occurring on or after December 7, 1941. MoreHide
Criteria The Presidential Unit Citation may be awarded to units of the Armed Forces of the United States and cobelligerent nations for extraordinary heroism in action against an armed enemy occurring on or aft... The Presidential Unit Citation may be awarded to units of the Armed Forces of the United States and cobelligerent nations for extraordinary heroism in action against an armed enemy occurring on or after December 7, 1941. MoreHide
Criteria The Outstanding Unit Award may be awarded by the Secretary of the Air Force to numbered units such as Air Forces, Air Divisions, Wings, Groups, and Squadrons and to Medical Facilities such as hospital... The Outstanding Unit Award may be awarded by the Secretary of the Air Force to numbered units such as Air Forces, Air Divisions, Wings, Groups, and Squadrons and to Medical Facilities such as hospitals, clinics, and medical centers (whether or not they are numbered) for exceptionally meritorious service or exceptionally outstanding achievement that clearly sets the unit above and apart from similar units. Heroism may be involved, but is not essential. MoreHide
Criteria The American Campaign Medal was awarded for For thirty days service outside the Continental United States but within the American Theater of Operations between December 7, 1941, and March 2, 1946; or,... The American Campaign Medal was awarded for For thirty days service outside the Continental United States but within the American Theater of Operations between December 7, 1941, and March 2, 1946; or, an aggregate service of one year within the Continental United States during the same period under the following circumstances: On permanent assignment outside the continental limits of the United States; or, On permanent assignment as a member of a crew of a vessel sailing ocean waters for a period of 30 consecutive days or 60 non-consecutive days; or, For service outside the continental limits of the United States in a passenger status or on temporary duty for 30 consecutive days or 60 non consecutive days; or, For service in active combat against the enemy and awarded a combat decoration or furnished a certificate by the commanding general of a corps, higher unit, or independent force that the individual actually participated in combat; or, For service within the continental limits of the United States for an aggregate period of one year. MoreHide
Criteria The European-African-Middle Eastern Campaign Medal was awarded for for qualifying service within the European-African-Middle Eastern Theater of Operations between December 7, 1941, and March 2, 1946, ... The European-African-Middle Eastern Campaign Medal was awarded for for qualifying service within the European-African-Middle Eastern Theater of Operations between December 7, 1941, and March 2, 1946, under any of the following conditions: On permanent assignment within the European-African-Middle Eastern Theater; or, For service in a passenger status or on temporary duty status for 30 consecutive days or 60 non-consecutive days; or, For service in active combat in the European-African-Middle Eastern Theater of Operations against the enemy and awarded a combat decoration or furnished a certificate by the commanding general of a corps, higher unit, or independent force that the individual actually participated in combat. MoreHide
Criteria The European-African-Middle Eastern Campaign Medal was awarded for for qualifying service within the European-African-Middle Eastern Theater of Operations between December 7, 1941, and March 2, 1946, ... The European-African-Middle Eastern Campaign Medal was awarded for for qualifying service within the European-African-Middle Eastern Theater of Operations between December 7, 1941, and March 2, 1946, under any of the following conditions: On permanent assignment within the European-African-Middle Eastern Theater; or, For service in a passenger status or on temporary duty status for 30 consecutive days or 60 non-consecutive days; or, For service in active combat in the European-African-Middle Eastern Theater of Operations against the enemy and awarded a combat decoration or furnished a certificate by the commanding general of a corps, higher unit, or independent force that the individual actually participated in combat. MoreHide
Criteria The European-African-Middle Eastern Campaign Medal was awarded for for qualifying service within the European-African-Middle Eastern Theater of Operations between December 7, 1941, and March 2, 1946, ... The European-African-Middle Eastern Campaign Medal was awarded for for qualifying service within the European-African-Middle Eastern Theater of Operations between December 7, 1941, and March 2, 1946, under any of the following conditions: On permanent assignment within the European-African-Middle Eastern Theater; or, For service in a passenger status or on temporary duty status for 30 consecutive days or 60 non-consecutive days; or, For service in active combat in the European-African-Middle Eastern Theater of Operations against the enemy and awarded a combat decoration or furnished a certificate by the commanding general of a corps, higher unit, or independent force that the individual actually participated in combat. MoreHide
Criteria The European-African-Middle Eastern Campaign Medal was awarded for for qualifying service within the European-African-Middle Eastern Theater of Operations between December 7, 1941, and March 2, 1946, ... The European-African-Middle Eastern Campaign Medal was awarded for for qualifying service within the European-African-Middle Eastern Theater of Operations between December 7, 1941, and March 2, 1946, under any of the following conditions: On permanent assignment within the European-African-Middle Eastern Theater; or, For service in a passenger status or on temporary duty status for 30 consecutive days or 60 non-consecutive days; or, For service in active combat in the European-African-Middle Eastern Theater of Operations against the enemy and awarded a combat decoration or furnished a certificate by the commanding general of a corps, higher unit, or independent force that the individual actually participated in combat. MoreHide
Criteria The European-African-Middle Eastern Campaign Medal was awarded for for qualifying service within the European-African-Middle Eastern Theater of Operations between December 7, 1941, and March 2, 1946, ... The European-African-Middle Eastern Campaign Medal was awarded for for qualifying service within the European-African-Middle Eastern Theater of Operations between December 7, 1941, and March 2, 1946, under any of the following conditions: On permanent assignment within the European-African-Middle Eastern Theater; or, For service in a passenger status or on temporary duty status for 30 consecutive days or 60 non-consecutive days; or, For service in active combat in the European-African-Middle Eastern Theater of Operations against the enemy and awarded a combat decoration or furnished a certificate by the commanding general of a corps, higher unit, or independent force that the individual actually participated in combat. MoreHide
Criteria The Army of Occupation Medal is a military award of the United States military which was established by the United States War Department on 5 April 1946. The medal was created in the aftermath of the ... The Army of Occupation Medal is a military award of the United States military which was established by the United States War Department on 5 April 1946. The medal was created in the aftermath of the Second World War to recognize those who had performed occupation service in either Germany, Italy, Austria, or Japan. MoreHide
Criteria The Medal for Humane Action commemorates military service in direct support of the Berlin Airlift. It was awarded to members of the Armed Forces for 120 days service in, or in direct support of, the B... The Medal for Humane Action commemorates military service in direct support of the Berlin Airlift. It was awarded to members of the Armed Forces for 120 days service in, or in direct support of, the Berlin Airlift between June 26, 1948 and September 30, 1949, within the following prescribed boundaries: Northern Boundary: 54th parallel north latitude, Eastern Boundary: 14th meridian east longitude, Southern Boundary: 48th parallel north latitude or Western Boundary: 5th meridian west longitude. The Medal for Humane Action could also be posthumously awarded to any person who lost his or her life while participating in (or as a direct result of) the Berlin Airlift, without regard to length of service so long as that person was otherwise eligible. MoreHide
Criteria The National Defense Service Medal is awarded for honorable active service as a member of the Armed Forces during the Korean War, Vietnam War, the war against Iraq in the Persian Gulf, and for service... The National Defense Service Medal is awarded for honorable active service as a member of the Armed Forces during the Korean War, Vietnam War, the war against Iraq in the Persian Gulf, and for service during the current War on Terrorism. In addition, all members of the National Guard and Reserve who were part of the Selected Reserve in good standing between August 2, 1990, to November 30, 1995, are eligible for the National Defense Service Medal. In the case of Navy personnel, Midshipment attending the Naval Academy during the qualifying periods are eligible for this award, and Naval Reserve Officer Training Corps (NROTC) Midshipmen ae only eligible if they participated in a summer cruise that was in an area which qualified for a campaign medal. MoreHide
Criteria The National Defense Service Medal is awarded for honorable active service as a member of the Armed Forces during the Korean War, Vietnam War, the war against Iraq in the Persian Gulf, and for service... The National Defense Service Medal is awarded for honorable active service as a member of the Armed Forces during the Korean War, Vietnam War, the war against Iraq in the Persian Gulf, and for service during the current War on Terrorism. In addition, all members of the National Guard and Reserve who were part of the Selected Reserve in good standing between August 2, 1990, to November 30, 1995, are eligible for the National Defense Service Medal. In the case of Navy personnel, Midshipment attending the Naval Academy during the qualifying periods are eligible for this award, and Naval Reserve Officer Training Corps (NROTC) Midshipmen ae only eligible if they participated in a summer cruise that was in an area which qualified for a campaign medal. MoreHide
Criteria To be eligible for this medal, the Service member must have: Served between the outbreak of hostilities (June 25, 1950) and the date the armistice was signed (July 27, 1953); Been on permanent assignm... To be eligible for this medal, the Service member must have: Served between the outbreak of hostilities (June 25, 1950) and the date the armistice was signed (July 27, 1953); Been on permanent assignment or on temporary duty for thirty consecutive days or sixty non-consecutive days, and Performed duty within the territorial limits of Korea, in the waters immediately adjacent thereto or in aerial flight over Korea participating in actual combat operation or in support of combat operations. MoreHide
Criteria To be eligible for this medal, the Service member must have: Served between the outbreak of hostilities (June 25, 1950) and the date the armistice was signed (July 27, 1953); Been on permanent assignm... To be eligible for this medal, the Service member must have: Served between the outbreak of hostilities (June 25, 1950) and the date the armistice was signed (July 27, 1953); Been on permanent assignment or on temporary duty for thirty consecutive days or sixty non-consecutive days, and Performed duty within the territorial limits of Korea, in the waters immediately adjacent thereto or in aerial flight over Korea participating in actual combat operation or in support of combat operations. MoreHide
Criteria The Armed Forces Expeditionary Medal is awarded to members of the Armed Forces who, after July 1, 1958, participate in specified United States operations or those in direct support of the United Natio... The Armed Forces Expeditionary Medal is awarded to members of the Armed Forces who, after July 1, 1958, participate in specified United States operations or those in direct support of the United Nations or friendly foreign nations MoreHide
Criteria The Vietnam Service Medal was awarded to members of the Armed Forces of the United States who served at any time between July 4, 1965, and March 28, 1973, in Vietnam or its contiguous waters or airspa... The Vietnam Service Medal was awarded to members of the Armed Forces of the United States who served at any time between July 4, 1965, and March 28, 1973, in Vietnam or its contiguous waters or airspace; or, for any period of service during the same time period in Thailand, Laos, or Cambodia or the air spaces thereover and in direct support of operations in Vietnam. MoreHide
Criteria The Vietnam Service Medal was awarded to members of the Armed Forces of the United States who served at any time between July 4, 1965, and March 28, 1973, in Vietnam or its contiguous waters or airspa... The Vietnam Service Medal was awarded to members of the Armed Forces of the United States who served at any time between July 4, 1965, and March 28, 1973, in Vietnam or its contiguous waters or airspace; or, for any period of service during the same time period in Thailand, Laos, or Cambodia or the air spaces thereover and in direct support of operations in Vietnam. MoreHide
Criteria The Vietnam Service Medal was awarded to members of the Armed Forces of the United States who served at any time between July 4, 1965, and March 28, 1973, in Vietnam or its contiguous waters or airspa... The Vietnam Service Medal was awarded to members of the Armed Forces of the United States who served at any time between July 4, 1965, and March 28, 1973, in Vietnam or its contiguous waters or airspace; or, for any period of service during the same time period in Thailand, Laos, or Cambodia or the air spaces thereover and in direct support of operations in Vietnam. MoreHide
Criteria It is awarded to all service members of the U.S. Air Force who complete four years of honorable active or reserve military service with any branch of the United States Armed Forces. The Air Force Long... It is awarded to all service members of the U.S. Air Force who complete four years of honorable active or reserve military service with any branch of the United States Armed Forces. The Air Force Longevity Service Award is a ribbon that replaces the Federal Service Stripes previously worn on the uniform. MoreHide
Criteria It is awarded to all service members of the U.S. Air Force who complete four years of honorable active or reserve military service with any branch of the United States Armed Forces. The Air Force Long... It is awarded to all service members of the U.S. Air Force who complete four years of honorable active or reserve military service with any branch of the United States Armed Forces. The Air Force Longevity Service Award is a ribbon that replaces the Federal Service Stripes previously worn on the uniform. MoreHide
Criteria It is awarded to all service members of the U.S. Air Force who complete four years of honorable active or reserve military service with any branch of the United States Armed Forces. The Air Force Long... It is awarded to all service members of the U.S. Air Force who complete four years of honorable active or reserve military service with any branch of the United States Armed Forces. The Air Force Longevity Service Award is a ribbon that replaces the Federal Service Stripes previously worn on the uniform. MoreHide
Criteria It is awarded to all service members of the U.S. Air Force who complete four years of honorable active or reserve military service with any branch of the United States Armed Forces. The Air Force Long... It is awarded to all service members of the U.S. Air Force who complete four years of honorable active or reserve military service with any branch of the United States Armed Forces. The Air Force Longevity Service Award is a ribbon that replaces the Federal Service Stripes previously worn on the uniform. MoreHide
Criteria It is awarded to all service members of the U.S. Air Force who complete four years of honorable active or reserve military service with any branch of the United States Armed Forces. The Air Force Long... It is awarded to all service members of the U.S. Air Force who complete four years of honorable active or reserve military service with any branch of the United States Armed Forces. The Air Force Longevity Service Award is a ribbon that replaces the Federal Service Stripes previously worn on the uniform. MoreHide
Criteria It is awarded to all service members of the U.S. Air Force who complete four years of honorable active or reserve military service with any branch of the United States Armed Forces. The Air Force Long... It is awarded to all service members of the U.S. Air Force who complete four years of honorable active or reserve military service with any branch of the United States Armed Forces. The Air Force Longevity Service Award is a ribbon that replaces the Federal Service Stripes previously worn on the uniform. MoreHide
Criteria It is awarded to all service members of the U.S. Air Force who complete four years of honorable active or reserve military service with any branch of the United States Armed Forces. The Air Force Long... It is awarded to all service members of the U.S. Air Force who complete four years of honorable active or reserve military service with any branch of the United States Armed Forces. The Air Force Longevity Service Award is a ribbon that replaces the Federal Service Stripes previously worn on the uniform. MoreHide
Criteria The Armed Forces Reserve Medal is awarded to United States Armed Forces Reserve component members (or former members) who complete (or have completed) a total of ten years service. This service need n... The Armed Forces Reserve Medal is awarded to United States Armed Forces Reserve component members (or former members) who complete (or have completed) a total of ten years service. This service need not be consecutive, if it was performed within a period of twelve consecutive years. For the purpose of this award service as a member of a Reserve component MoreHide
Criteria
The Republic of Korea Presidential Unit Citation is a military unit award issued by the government of South Korea to both South Korean and foreign military units.
Criteria The United Nations Korean Medal was generally awarded for any period of service while assigned as a member of the Armed Forces dispatched to Korea or adjacent areas for service on behalf of the United... The United Nations Korean Medal was generally awarded for any period of service while assigned as a member of the Armed Forces dispatched to Korea or adjacent areas for service on behalf of the United Nations. Service in qualifying organizations had to be certified by the United Nations Commander-in-Chief as having directly supported military operations in Korea. In the case of the United States, such certification was issued in General Orders 31 (June 20, 1955); General Orders 33 (July 11, 1955); and General Orders 36 (July 13, 1955). MoreHide
Description The Korean War; 25 June 1950 – 27 July 1953) began when North Korea invaded South Korea. The United Nations, with the United States as the principal force, came to the aid of South Korea. China came tThe Korean War; 25 June 1950 – 27 July 1953) began when North Korea invaded South Korea. The United Nations, with the United States as the principal force, came to the aid of South Korea. China came to the aid of North Korea, and the Soviet Union gave some assistance.
Korea was ruled by Japan from 1910 until the closing days of World War II. In August 1945, the Soviet Union declared war on Japan, as a result of an agreement with the United States, and liberated Korea north of the 38th parallel. U.S. forces subsequently moved into the south. By 1948, as a product of the Cold War between the Soviet Union and the United States, Korea was split into two regions, with separate governments. Both governments claimed to be the legitimate government of all of Korea, and neither side accepted the border as permanent. The conflict escalated into open warfare when North Korean forces—supported by the Soviet Union and China—moved into the south on 25 June 1950. On that day, the United Nations Security Council recognized this North Korean act as invasion and called for an immediate ceasefire. On 27 June, the Security Council adopted S/RES/83: Complaint of aggression upon the Republic of Korea and decided the formation and dispatch of the UN Forces in Korea. Twenty-one countries of the United Nations eventually contributed to the UN force, with the United States providing 88% of the UN's military personnel.
After the first two months of the conflict, South Korean forces were on the point of defeat, forced back to the Pusan Perimeter. In September 1950, an amphibious UN counter-offensive was launched at Inchon, and cut off many of the North Korean troops. Those that escaped envelopment and capture were rapidly forced back north all the way to the border with China at the Yalu River, or into the mountainous interior. At this point, in October 1950, Chinese forces crossed the Yalu and entered the war. Chinese intervention triggered a retreat of UN forces which continued until mid-1951.
After these reversals of fortune, which saw Seoul change hands four times, the last two years of conflict became a war of attrition, with the front line close to the 38th parallel. The war in the air, however, was never a stalemate. North Korea was subject to a massive bombing campaign. Jet fighters confronted each other in air-to-air combat for the first time in history, and Soviet pilots covertly flew in defense of their communist allies.
The fighting ended on 27 July 1953, when an armistice was signed. The agreement created the Korean Demilitarized Zone to separate North and South Korea, and allowed the return of prisoners. However, no peace treaty has been signed, and the two Koreas are technically still at war. Periodic clashes, many of which are deadly, have continued to the present.... More
Description Western Allies organized the Berlin airlift (26 June 1948 – 30 September 1949) to carry supplies to the people of West Berlin, a difficult feat given the size of the city's population. Aircrews from tWestern Allies organized the Berlin airlift (26 June 1948 – 30 September 1949) to carry supplies to the people of West Berlin, a difficult feat given the size of the city's population. Aircrews from the United States Air Force, the British Royal Air Force, the Royal Canadian Air Force, the Royal Australian Air Force, the Royal New Zealand Air Force, and the South African Air Force flew over 200,000 flights in one year, providing to the West Berliners up to 8,893 tons of necessities each day, such as fuel and food. The Soviets did not disrupt the airlift for fear this might lead to open conflict.
By the spring of 1949, the airlift was clearly succeeding, and by April it was delivering more cargo than had previously been transported into the city by rail. On 12 May 1949, the USSR lifted the blockade of West Berlin. The Berlin Blockade served to highlight the competing ideological and economic visions for postwar Europe.... More
World War II killed more people, involved more nations, and cost more money than any other war in history. Altogether, 70 million people served in the armed forces during thOverview of World War II
World War II killed more people, involved more nations, and cost more money than any other war in history. Altogether, 70 million people served in the armed forces during the war, and 17 million combatants died. Civilian deaths were ever greater. At least 19 million Soviet civilians, 10 million Chinese, and 6 million European Jews lost their lives during the war.
World War II was truly a global war. Some 70 nations took part in the conflict, and fighting took place on the continents of Africa, Asia, and Europe, as well as on the high seas. Entire societies participated as soldiers or as war workers, while others were persecuted as victims of occupation and mass murder.
World War II cost the United States a million causalities and nearly 400,000 deaths. In both domestic and foreign affairs, its consequences were far-reaching. It ended the Depression, brought millions of married women into the workforce, initiated sweeping changes in the lives of the nation's minority groups, and dramatically expanded government's presence in American life.
The War at Home & Abroad
On September 1, 1939, World War II started when Germany invaded Poland. By November 1942, the Axis powers controlled territory from Norway to North Africa and from France to the Soviet Union. After defeating the Axis in North Africa in May 1941, the United States and its Allies invaded Sicily in July 1943 and forced Italy to surrender in September. On D-Day, June 6, 1944, the Allies landed in Northern France. In December, a German counteroffensive (the Battle of the Bulge) failed. Germany surrendered in May 1945.
The United States entered the war following a surprise attack by Japan on the U.S. Pacific fleet in Hawaii. The United States and its Allies halted Japanese expansion at the Battle of Midway in June 1942 and in other campaigns in the South Pacific. From 1943 to August 1945, the Allies hopped from island to island across the Central Pacific and also battled the Japanese in China, Burma, and India. Japan agreed to surrender on August 14, 1945 after the United States dropped the first atomic bombs on the Japanese cities of Hiroshima and Nagasaki.
Consequences:
1. The war ended Depression unemployment and dramatically expanded government's presence in American life. It led the federal government to create a War Production Board to oversee conversion to a wartime economy and the Office of Price Administration to set prices on many items and to supervise a rationing system.
2. During the war, African Americans, women, and Mexican Americans founded new opportunities in industry. But Japanese Americans living on the Pacific coast were relocated from their homes and placed in internment camps.
The Dawn of the Atomic Age
In 1939, Albert Einstein wrote a letter to President Roosevelt, warning him that the Nazis might be able to build an atomic bomb. On December 2, 1942, Enrico Fermi, an Italian refugee, produced the first self-sustained, controlled nuclear chain reaction in Chicago.
To ensure that the United States developed a bomb before Nazi Germany did, the federal government started the secret $2 billion Manhattan Project. On July 16, 1945, in the New Mexico desert near Alamogordo, the Manhattan Project's scientists exploded the first atomic bomb.
It was during the Potsdam negotiations that President Harry Truman learned that American scientists had tested the first atomic bomb. On August 6, 1945, the Enola Gay, a B-29 Superfortress, released an atomic bomb over Hiroshima, Japan. Between 80,000 and 140,000 people were killed or fatally wounded. Three days later, a second bomb fell on Nagasaki. About 35,000 people were killed. The following day Japan sued for peace.
President Truman's defenders argued that the bombs ended the war quickly, avoiding the necessity of a costly invasion and the probable loss of tens of thousands of American lives and hundreds of thousands of Japanese lives. His critics argued that the war might have ended even without the atomic bombings. They maintained that the Japanese economy would have been strangled by a continued naval blockade, and that Japan could have been forced to surrender by conventional firebombing or by a demonstration of the atomic bomb's power.
The unleashing of nuclear power during World War II generated hope of a cheap and abundant source of energy, but it also produced anxiety among large numbers of people in the United States and around the world.... More
