World War II Pacific Naval Campaign: Doolittle Raid (April 18,1942)


Figure 1.--

The news from the Pacific was an unrelenting series of disasters. America needed a victory. The only intact offensive force in the Pacific was Americais carriers. Army Air Corps pilot with B-25s trained for carrier take offs. The B-25 was a medium bomber never intended for carrier use. Carrier commander Afm. "Bull" Halsey led a taskforce made up of Hornet and Enterprise. It was a risky operation as it committed half of the Pacific fleet's carrier force to a very dangerous operation. The B-25s took off from Hornet. It was the first blow to the Japanese home islands. The raid was led by Lt. Col. Jimmy Doolittle. The physical damage was inconsequential, but the psychological impact was immense. Most of the Amrican aviators crash landed in China and were helped to reach saftey by Chinese Nationalist guerillas. The Japanese reprisals were savage. A estimated 0.5-0.7 million Chinese civilians were murdered. The Japanese Navy was so embarassed that they rushed forward Admiral Yamaoto's plans to bring the desimated American Pacific Fleet to battle at Midway Island.

Pacific Defeats

The news from the Pacific was an unrelenting series of disasters. Pearl Harbor had been bad enough, but then there had been the loss of Guam and Wake Islands (December 1941). The Americans Air Corps in the Phillipines was also largely destroyed (December 1941). The Americans and Phippine forces retired to Batan and were forced to surrendered at Batan (March 1942). The British fared even worse. The Japanese easily seized Hong Kong (December 1941) Japanse bombers sunk Repulse and Prince of Wales sent to relieve Singapore (December 1941). The Japanese Army frove the British down the Malay Peninsula. Finally the British bastion at Singapore surrendered (April 1942). With little opposition, the Japanese seized the critical oil fields in the Dutch East Indies. America badly needed a victory.

American Carriers

The only intact offensive force in the Pacific was the American carriers. The Japanese carrier force was much larger and better trained with mpre effective planes. The Pacific was, however, emense. Thus Carrier commander "Bull" halsey was able to use the carrier for hit and run strikes on the Japanese Pacific bases. In a major engagement the Japanese had a much more powerful force, but with the size of the Pacific, they could not prevent American strikes on isolated islands. This strategy helped to keep the Japanese off ballance. It also was useful in helping go build combat experience for the American pilots and carriers. These actions had to be very carefully executed. Given the Japanese advantage in carriers, each American carrier was precious.

Proposal

After Pear Harbor, there was a widespread desire to bomb Japan. Japan was at the time far beyond the range of American bombers. A Captain Duncan conceived the idea of using carriers. Carrier aircraft had very small payloads, potent for naval warfare, but miniuscle for significant damade to land base targets. Duncan's inspiration was wsing B-25 bombers. He reasoned that carriers could bring the B-25s within range, where they could launch, bomb mainland Japanese targets, and land iat runways controlled by the Chinese Natuinalists. The project went all the way to President Roosevelt who despite the risk, quickly approved it. Army Air Corps pilot with B-25s trained for carrier take offs.

Jimmy Doolittle

Lt. Col. Jimmy Doolittle was chosen for the operation. He was an experienced aviator.

Training

The men were all volunteers. They began practcing takeoffs on abreviate areas marked off on runways--500 feet. They were not immediately told what they had volunteered to do, but some soon realized that the 500 feet was the length of a carrier runway. Their work established that takeoffs were possible, although the men never practiced actual carrier takeoffs. The crews were not optimistic that they could penetraye the Japanse air defenses, let alone make it to Japan. Even so they were willing.

The B-25

The B-25 was a medium bomber never intended for carrier use. Some doubted that the operation was even feasible.The planes were modified for the operation. A 225-gallon fuel tank was placed in the bomb bay, a 60-gallon tank in the lower gun turret, and a 160-gallon tank in the passageway. This extended the range, but reduced the bomb load. It also weakened the plane's defensive fire power. Broomsticks simulated machine guns were placed at the rear of the planes.

Risk

It was a risky operation as it committed half of the Pacific fleet's carrier force to a very dangerous operation. Moving so far west to bring the B-25s in range, not only exposed the carriers to Japanese naval forces, but to land based attacks. The loss of one of these carriers would have severely weakened the already depleted Pacific Fleet. Loss of both would have meant that the Hawaain Islands could not be defended.

Battle Group

Adm. Halsey led the battle group made up of Hornet, Enterprise, and escort cruisers. Two carriers were necessary because with bombers lashed to the deck, the Hornet was defenseless. The Enterprise could provide the needed air cover for the battle group. Halsey was America's most experienced carrier commander and had already begun to make a name for himself in the Pacific. The strike force consisted of 16 B-25s. They were loaded aboard the Hornet in secret. They were lashed to the deck and covered. Even the crew did not know a strike on Japan was planned. General Marshall personally saw Doolittle off and wished him good luck.

Strike

An American scout plan spotted a Japanese vessel (April 18). The battle group began evasive evasive maneuvers. They then spotted a Japanese fishing vessel. Before the vessel could be destroyed they dected radio signals. [Schultz] Halsey had to assume that the Japanese had been alerted to the raid. As a result, the battle group had to either launch the planes sooner than planned or turn around. Halsey decided to launch. They were 170 miles east of the planned launch point. This made it difficult for the air crews to reach the Chinese air fields as planned.

Strike (April 18, 1942)

The Japanese were not ready for an actual raid. Japan as it was out of range of American air fields did not have an effective air defense. The B-25s were not intercepted by the Japanese Tokyo was conducting an air raid drill. It was thus not immediately apparent what had occurred. It was the first blow to the Japanese home islands. The air crews experienced a range if difficulties. Some equipment did not work and there were weather problems. Many air crews went off course. While all but one got to their targets, they were dispersed and coming in from different directins. Thus further confused the Japanese. Many people in the ground never expecting an air attack assumed that they were Japanese planes. Many people even waved at the bombers. Most of the bombers were used to target Tokyo. Three of the B-25s were used to target Yokohama and Yokosuka. The actual targets were military and industrial sites, but some civilian facilities were hit.sites being hit.3).

Results

The physical damage was inconsequential, but the psychological impact was immense.

Air Crews

Most of the Amrican aviators crash landed in China and were helped to reach saftey by Chinese Nationalist guerillas. The Japanese ar defenses were ineffectual, but the air crews faced the daunting task of reaching areas controlled by the Chinese nationalist airfields. This woild have been diffcult enough n the best of circumstances, but because they had launched early, they were now short of fuel. In the end of the 80 men pasrticipasting in the raid, the Japanese only captured 8 men. The air crews were firced to ditch or bail out. One plane landed in Vladivostok, Russia. Russia and Japan at the time were not at war. The other crews were scattered all over China. Doolittle was rushed back to Washington.

Public Announcement

The United States quicjly announced that Tokyo had been bombed. There was geberal rejoicing in the American press. It was the first good news from the Pacific. Details of the mission, however, were not announced. The Japanese did, however, broadcast the details. The American air crews were ordered not to reveal details of the mission for security reasons. The Japanese, however, were easily able to piece together what had happened. President Roosevelt joked with reporters that the planes had struck from Sangrala--an illusion to a James Hilton novel that was popular at the time.

Japanese Reprisals

The Japanese showed the wreckage of the B-25 that had crashed. They gave great attention to the civilian targets hit. Unmentioned was the damage to Chinese civilian targets that were routein and had been the case for years. The Japanese reprisals were savage. A estimated 0.5-0.7 million Chinese civilians were murdered.

Midway

The Doolittle Raid in the end was more than a moral booster. The Imperial Navy was so embarassed that they rushed forward Admiral Yamaoto's plans to bring the desimated American Pacific Fleet to battle at Midway Island.

Sources

Schultz, Duane. The Doolittle Raid (New York: St. Martin’s Press, 1988).






HBC









Navigate the Boys' Historical Clothing Web Site:
[Return to Main World War II naval campaign page]
[Return to Main World War II page]
[Introduction] [Activities] [Biographies] [Chronology] [Clothing styles] [Countries]
[Bibliographies] [Contributions] [FAQs] [Glossaries] [Satellite sites] [Tools]
[Boys' Clothing Home]



Created: 3:58 AM 4/19/2005
Last updated: 3:58 AM 4/19/2005