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 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 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 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 Army Good Conduct Medal is awarded on a selective basis to enlisted members of the Army who distinguish themselves by exemplary behavior, efficiency and fidelity during a specified period of conti... The Army Good Conduct Medal is awarded on a selective basis to enlisted members of the Army who distinguish themselves by exemplary behavior, efficiency and fidelity during a specified period of continuous enlisted active service (normally three years in peacetime). MoreHide
Criteria The American Defense Service Medal was awarded for service in the Armed Forces between September 8, 1939, and December 7, 1941. Army members had to serve 12 months to be eligible, but Navy and Marine ... The American Defense Service Medal was awarded for service in the Armed Forces between September 8, 1939, and December 7, 1941. Army members had to serve 12 months to be eligible, but Navy and Marine Corps members were eligible based on any length of service. 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 Asiatic-Pacific Campaign Medal was awarded for for qualifying service within the Asiatic-Pacific Theater of Operations between December 7, 1941, and March 2, 1946, under any of the following condi... The Asiatic-Pacific Campaign Medal was awarded for for qualifying service within the Asiatic-Pacific Theater of Operations between December 7, 1941, and March 2, 1946, under any of the following conditions: On permanent assignment within the Asiatic-Pacific Theater; or, For service in a passenger status or on temporary duty for 30 consecutive days or 60 non-consecutive days; or, For service in active combat in the Asiatic-Pacific 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 Asiatic-Pacific Campaign Medal was awarded for for qualifying service within the Asiatic-Pacific Theater of Operations between December 7, 1941, and March 2, 1946, under any of the following condi... The Asiatic-Pacific Campaign Medal was awarded for for qualifying service within the Asiatic-Pacific Theater of Operations between December 7, 1941, and March 2, 1946, under any of the following conditions: On permanent assignment within the Asiatic-Pacific Theater; or, For service in a passenger status or on temporary duty for 30 consecutive days or 60 non-consecutive days; or, For service in active combat in the Asiatic-Pacific 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 Asiatic-Pacific Campaign Medal was awarded for for qualifying service within the Asiatic-Pacific Theater of Operations between December 7, 1941, and March 2, 1946, under any of the following condi... The Asiatic-Pacific Campaign Medal was awarded for for qualifying service within the Asiatic-Pacific Theater of Operations between December 7, 1941, and March 2, 1946, under any of the following conditions: On permanent assignment within the Asiatic-Pacific Theater; or, For service in a passenger status or on temporary duty for 30 consecutive days or 60 non-consecutive days; or, For service in active combat in the Asiatic-Pacific 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 Asiatic-Pacific Campaign Medal was awarded for for qualifying service within the Asiatic-Pacific Theater of Operations between December 7, 1941, and March 2, 1946, under any of the following condi... The Asiatic-Pacific Campaign Medal was awarded for for qualifying service within the Asiatic-Pacific Theater of Operations between December 7, 1941, and March 2, 1946, under any of the following conditions: On permanent assignment within the Asiatic-Pacific Theater; or, For service in a passenger status or on temporary duty for 30 consecutive days or 60 non-consecutive days; or, For service in active combat in the Asiatic-Pacific 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 Asiatic-Pacific Campaign Medal was awarded for for qualifying service within the Asiatic-Pacific Theater of Operations between December 7, 1941, and March 2, 1946, under any of the following condi... The Asiatic-Pacific Campaign Medal was awarded for for qualifying service within the Asiatic-Pacific Theater of Operations between December 7, 1941, and March 2, 1946, under any of the following conditions: On permanent assignment within the Asiatic-Pacific Theater; or, For service in a passenger status or on temporary duty for 30 consecutive days or 60 non-consecutive days; or, For service in active combat in the Asiatic-Pacific 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 Asiatic-Pacific Campaign Medal was awarded for for qualifying service within the Asiatic-Pacific Theater of Operations between December 7, 1941, and March 2, 1946, under any of the following condi... The Asiatic-Pacific Campaign Medal was awarded for for qualifying service within the Asiatic-Pacific Theater of Operations between December 7, 1941, and March 2, 1946, under any of the following conditions: On permanent assignment within the Asiatic-Pacific Theater; or, For service in a passenger status or on temporary duty for 30 consecutive days or 60 non-consecutive days; or, For service in active combat in the Asiatic-Pacific 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 Asiatic-Pacific Campaign Medal was awarded for for qualifying service within the Asiatic-Pacific Theater of Operations between December 7, 1941, and March 2, 1946, under any of the following condi... The Asiatic-Pacific Campaign Medal was awarded for for qualifying service within the Asiatic-Pacific Theater of Operations between December 7, 1941, and March 2, 1946, under any of the following conditions: On permanent assignment within the Asiatic-Pacific Theater; or, For service in a passenger status or on temporary duty for 30 consecutive days or 60 non-consecutive days; or, For service in active combat in the Asiatic-Pacific 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 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 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 Philippine Liberation Medal was awarded for service in the liberation of the Philippines from October 17, 1944, to September 2, 1945. In order to qualify, one of the following provisions must be m... The Philippine Liberation Medal was awarded for service in the liberation of the Philippines from October 17, 1944, to September 2, 1945. In order to qualify, one of the following provisions must be met: Participation in the initial landing operation of Leyte and adjoining islands from October 7-20, 1944; or, Participation in any engagement against the enemy during the Philippine Liberation Campaign; or, Service in the Philippine Islands or in ships in Philippine wates for not less than 30 days during the period of October 17, 1944 to September 2, 1945. MoreHide
Criteria The Philippine Liberation Medal was awarded for service in the liberation of the Philippines from October 17, 1944, to September 2, 1945. In order to qualify, one of the following provisions must be m... The Philippine Liberation Medal was awarded for service in the liberation of the Philippines from October 17, 1944, to September 2, 1945. In order to qualify, one of the following provisions must be met: Participation in the initial landing operation of Leyte and adjoining islands from October 7-20, 1944; or, Participation in any engagement against the enemy during the Philippine Liberation Campaign; or, Service in the Philippine Islands or in ships in Philippine wates for not less than 30 days during the period of October 17, 1944 to September 2, 1945. MoreHide
Criteria The Philippine Liberation Medal was awarded for service in the liberation of the Philippines from October 17, 1944, to September 2, 1945. In order to qualify, one of the following provisions must be m... The Philippine Liberation Medal was awarded for service in the liberation of the Philippines from October 17, 1944, to September 2, 1945. In order to qualify, one of the following provisions must be met: Participation in the initial landing operation of Leyte and adjoining islands from October 7-20, 1944; or, Participation in any engagement against the enemy during the Philippine Liberation Campaign; or, Service in the Philippine Islands or in ships in Philippine wates for not less than 30 days during the period of October 17, 1944 to September 2, 1945. MoreHide
Criteria The Philippine Presidential Unit Citation is a unit decoration of the Republic of the Philippines. It has been awarded to certain units of the United States military for actions both during and subseq... The Philippine Presidential Unit Citation is a unit decoration of the Republic of the Philippines. It has been awarded to certain units of the United States military for actions both during and subsequent to the Second World War. MoreHide
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
Criteria Criteria for award of the Republic of Korea Korean War Service Medal (ROK KWSM) have been established by the ROK government. To qualify for the medal, the veteran must have: Served between the outbrea... Criteria for award of the Republic of Korea Korean War Service Medal (ROK KWSM) have been established by the ROK government. To qualify for the medal, the veteran 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 30 consecutive days or 60 non-consecutive days Performed his / her duty within the territorial limits of Korea, in the waters immediately adjacent thereto or in aerial flight over Korea participating in actual combat operations or in support of combat operations 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 Pacific Campaign 15 June 1944 to 2 September 1945) Attacks on Truk, where the Japanese had a major base, continued as preparations were made for the invasion of the Marianas. The American tro(Western Pacific Campaign 15 June 1944 to 2 September 1945) Attacks on Truk, where the Japanese had a major base, continued as preparations were made for the invasion of the Marianas. The American troops that landed on Saipan on 15 June 1944 met bitter opposition; but, after a desperate Japanese counterattack on 7 July, organized resistance soon terminated. Tinian, invaded on 25 July, was won by I August. Guam, which had been seized by the Japanese on 10 December 1941, was invaded on 20 July and regained after 20 days of fighting. With the conquest of the Marianas, the United States gained valuable bases for an aerial offensive against Japan itself. To provide bases for operations against the Philipgines, the Palaus were invaded in mid-September. Later, aerial attacks were made on Formosa to support the invasion of the Philippines and Okinawa.... 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
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
Description (Air Offensive Campaign Japan 17 April 1942 to 2 September 1945) The United States strategic bombing of Japan took place between 1942 and 1945. In the last seven months of the campaign, a change to fi(Air Offensive Campaign Japan 17 April 1942 to 2 September 1945) The United States strategic bombing of Japan took place between 1942 and 1945. In the last seven months of the campaign, a change to firebombing resulted in great destruction of 67 Japanese cities, as many as 500,000 Japanese deaths and some 5 million more made homeless. Emperor Hirohito's viewing of the destroyed areas of Tokyo in March 1945 is said to have been the beginning of his personal involvement in the peace process, culminating in Japan's surrender five months later.
The first U.S. raid on the Japanese main island was the Doolittle Raid of 18 April 1942, when sixteen B-25 Mitchells were launched from the USS Hornet (CV-8) to attack targets including Yokohama and Tokyo and then fly on to airfields in China. The raids were military pinpricks but a significant propaganda victory. Because they were launched prematurely, none of the aircraft had enough fuel to reach their designated landing sites, and so either crashed or ditched (except for one aircraft, which landed in the Soviet Union, where the crew was interned). Two crews were captured by the Japanese.
The key development for the bombing of Japan was the B-29 Superfortress, which had an operational range of 1,500 miles (2,400 km); almost 90% of the bombs (147,000 tons) dropped on the home islands of Japan were delivered by this bomber. The first raid by B-29s on Japan was on 15 June 1944, from China. The B-29s took off from Chengdu, over 1,500 miles away. This raid was also not particularly effective: only forty-seven of the sixty-eight bombers hit the target area; four aborted with mechanical problems, four crashed, six jettisoned their bombs because of mechanical difficulties, and others bombed secondary targets or targets of opportunity. Only one B–29 was lost to enemy aircraft. The first raid from east of Japan was on 24 November 1944, when 88 aircraft bombed Tokyo. The bombs were dropped from around 30,000 feet (10,000 m) and it is estimated that only around 10% hit their targets.
Raids of Japan from mainland China, called Operation Matterhorn, were carried out by the Twentieth Air Force under XX Bomber Command. Initially the commanding officer of the Twentieth Air Force was Hap Arnold, and later Curtis LeMay. Bombing from Japan from China was never a satisfactory arrangement because not only were the Chinese airbases difficult to supply—materiel being sent by air from India over "the Hump"—but the B-29s operating from them could only reach Japan if they traded some of their bomb load for extra fuel in tanks in the bomb-bays. When Admiral Chester Nimitz's island-hopping campaign captured Pacific islands close enough to Japan to be within the B-29's range, the Twentieth Air Force was assigned to XXI Bomber Command, which organized a much more effective bombing campaign of the Japanese home islands. Based in the Marianas (Guam and Tinian in particular), the B-29s were able to carry their full bomb loads and were supplied by cargo ships and tankers.
Conventional bombs from B-29s destroyed over 40% of the urban area in Japan's six greatest industrial cities
Unlike all other forces in theater, the USAAF Bomber Commands did not report to the commanders of the theaters but directly to the Joint Chiefs of Staff. In July 1945, they were placed under the U.S. Strategic Air Forces in the Pacific, which was commanded by General Carl Spaatz.
As in Europe, the United States Army Air Forces (USAAF) tried daylight precision bombing. However, it proved to be impossible due to the weather around Japan, "during the best month for bombing in Japan, visual bombing was possible for [just] seven days. The worst had only one good day." Further, bombs dropped from a great height were tossed about by high winds.
General LeMay, commander of XXI Bomber Command, instead switched to mass firebombing night attacks from altitudes of around 7,000 feet (2,100 m) on the major conurbations. "He looked up the size of the large Japanese cities in the World Almanac and picked his targets accordingly." Priority targets were Tokyo, Nagoya, Osaka, and Kobe. Despite limited early success, particularly against Nagoya, LeMay was determined to use such bombing tactics against the vulnerable Japanese cities. Attacks on strategic targets also continued in lower-level daylight raids.
The first successful firebombing raid was on Kobe on 3 February 1945, and following its relative success the USAAF continued the tactic. Nearly half of the principal factories of the city were damaged, and production was reduced by more than half at one of the port's two shipyards.
Much of the armor and defensive weaponry of the bombers was removed to allow increased bomb loads; Japanese air defense in terms of night-fighters and anti-aircraft guns was so feeble it was hardly a risk. The first raid of this type on Tokyo was on the night of 23–24 February when 174 B-29s destroyed around one square mile (3 km²) of the city. Following on that success, as Operation Meetinghouse, 334 B-29s raided on the night of 9–10 March, dropping around 1,700 tons of bombs. Around 16 square miles (41 km²) of the city was destroyed and over 100,000 people are estimated to have died in the fire storm. The destruction and damage was at its worst in the city sections east of the Imperial Palace. It was the most destructive conventional raid, and the deadliest single bombing raid of any kind in terms of lives lost, in all of military aviation history. The city was made primarily of wood and paper, and Japanese firefighting methods were not up to the challenge. The fires burned out of control, boiling canal water and causing entire blocks of buildings to spontaneously combust from the heat. The effects of the Tokyo firebombing proved the fears expressed by Admiral Yamamoto in 1939: "Japanese cities, being made of wood and paper, would burn very easily. The Army talks big, but if war came and there were large-scale air raids, there's no telling what would happen."[179]
In the following two weeks, there were almost 1,600 further sorties against the four cities, destroying 31 square miles (80 km²) in total at a cost of 22 aircraft. By June, over forty percent of the urban area of Japan's largest six cities (Tokyo, Nagoya, Kobe, Osaka, Yokohama, and Kawasaki) was devastated. LeMay's fleet of nearly 600 bombers destroyed tens of smaller cities and manufacturing centres in the following weeks and months.
Leaflets were dropped over cities before they were bombed, warning the inhabitants and urging them to escape the city. Though many, even within the Air Force, viewed this as a form of psychological warfare, a significant element in the decision to produce and drop them was the desire to assuage American anxieties about the extent of the destruction created by this new war tactic. Warning leaflets were also dropped on cities not in fact targeted, to create uncertainty and absenteeism. ... More
93rd Air Service Squadron