Criteria The Purple Heart may be awarded to any member of the Armed Forces of the United States who, while serving under competent authority in any capacity with one of the Armed Forces, has been wounded, kill... The Purple Heart may be awarded to any member of the Armed Forces of the United States who, while serving under competent authority in any capacity with one of the Armed Forces, has been wounded, killed, or who has died or may die of wounds received in armed combat or as a result of an act of international terrorism. MoreHide
Criteria The Combat Action Ribbon is a personal decoration awarded to members of the Navy, Marine Corps, and Coast Guard (when operating under the control of the Navy) in the grade of captain (or colonel in th... The Combat Action Ribbon is a personal decoration awarded to members of the Navy, Marine Corps, and Coast Guard (when operating under the control of the Navy) in the grade of captain (or colonel in the Marine Corps) and below who have actively participated in ground or surface combat. MoreHide
Criteria The Navy Unit Commendation may be awarded by the Secretary of the Navy to any unit of the Navy or Marine Corps that distinguishes itself by outstanding heroism in action against an enemy (but not suff... The Navy Unit Commendation may be awarded by the Secretary of the Navy to any unit of the Navy or Marine Corps that distinguishes itself by outstanding heroism in action against an enemy (but not sufficiently to justify the award of the Presidential Unit Citation). It may also be awarded to a unit that distinguishes itself by extremely meritorious service not involving combat (but in support of military operations), which renders that unit outstanding when compared to other units performing similar 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
Description The American Theater was a minor area of operations during World War II. This was mainly due to both North and South America's geographical separation from the central theaters of conflict in Europe aThe American Theater was a minor area of operations during World War II. This was mainly due to both North and South America's geographical separation from the central theaters of conflict in Europe and Asia. Thus, any threat by the Axis Powers to invade the mainland United States or other areas was considered negligible, allowing for American resources to be deployed in overseas theaters.
This article includes attacks on continental territory, extending 200 miles (320 km) into the ocean, which is today under the sovereignty of the United States, Canada, Mexico, and several other smaller states, but excludes military action involving the Danish territory of Greenland, the Hawaiian Islands, and the Aleutian Islands. The most well known battles in North America during World War II were the Attack on Pearl Harbor (the first attack on US soil since the Battle of Ambos Nogales), the Aleutian Islands Campaign, the Battle of the St. Lawrence, and the attacks on Newfoundland.... More
Memories The landing of troops was completed successfully by dawn, but in the afternoon of 5 July 1943, word The landing of troops was completed successfully by dawn, but in the afternoon of 5 July 1943, word came that the Tokyo Express was ready to roar down once more and the escort group turned north to meet it. By midnight 5 July, Helena's group was off the northwest corner of New Georgia, three cruisers and four destroyers composing the group. Racing down to face them were three groups of Japanese destroyers, a total of ten enemy ships. Four of them peeled off to accomplish their mission of landing troops. By 01:57, the Battle of Kula Gulf had begun, with Helena began blasting away with a fire so rapid and intense that the Japanese later announced in all solemnity that she must have been armed with "6 inch machine guns". Ironically, Helena made a perfect target when lit by the flashes of her own guns.
[edit] Sinking of the Helena Seven minutes after she opened fire, she was hit by a torpedo; within the next 3 minutes, she was struck by two more. Almost at once she began to jackknife. Below, she was flooding rapidly even before she broke up and sank stern first. In a well-drilled manner, Helena's men went over the side.... More
Description This operation was fought during the Pacific war on this group of islands situated in the central Solomons. US forces invaded them as part of an American offensive (CARTWHEEL) to isolate and neutralizThis operation was fought during the Pacific war on this group of islands situated in the central Solomons. US forces invaded them as part of an American offensive (CARTWHEEL) to isolate and neutralize Rabaul, the main Japanese base in their South-East Area.
On 20 June 1943 a Raider battalion (, 5(f)) landed at Segi Point on the main island, New Georgia, and during the next two weeks there were other landings by US Marines and 43rd US Division on Rendova and Vangunu islands, and on western New Georgia, to seize a Japanese airstrip at Munda point. Despite the US Navy's intervention, which resulted in the battles of Kula Gulf and Kolombangara, 4,000 reinforcements were successfully dispatched to the commander of the 10,500-strong Japanese garrison, Maj-General Sasaki Noboru. Most reinforced Munda, which became the focus of Japanese resistance, and their night infiltration tactics unnerved the inexperienced US troops. Non-battle casualties, caused by exhaustion and ‘war neuroses’, increased alarmingly, and when the commander of 14th Corps, Maj-General Oscar Griswold, arrived on 11 July he reported the division was ‘about to fold up’. The 37th US Division was brought in, Griswold replaced the worst affected units, and he then launched a corps attack on 25 July. Fierce fighting followed but by 1August the Japanese, outnumbered and outgunned, had withdrawn inland. This time US Navy destroyers prevented more reinforcements reaching them when, on the night of 6/7August, they sank three Japanese transports (battle of Vella Gulf).
Munda now became the base of Marine Corps squadrons which supported landings on Vella Lavella on 15 August. These bypassed and isolated Sasaki's garrison now gathering on Kolombangara after further US reinforcements, elements of 25th US Division, had failed to destroy them on New Georgia. On 15 September Sasaki was ordered to withdraw. In a brilliantly organized evacuation 9,400 men out of the 12,500 on Kolombangara were rescued by landing craft, and the following month those on Vella Lavella were also evacuated.
The campaign proved costly for the Americans who had 1,094 killed and 3,873 wounded with thousands more becoming non-battle casualties. Excluding the fighting on Vella Lavella, 2,483 Japanese bodies were counted. Planned as a one-division operation, the Japanese garrison's ‘skill, tenacity, and valor’—to quote the campaign's official US historian—eventually made it one where elements of four had to be used. ‘The obstinate General Sasaki,’ the same historian concludes, ‘deserved his country's gratitude for his gallant and able conduct.’... More
Memories Helena found a measure of revenge when she was assigned to the several bombardments of Japanese posiHelena found a measure of revenge when she was assigned to the several bombardments of Japanese positions on New Georgia during January 1943. Her guns rocked the enemy at Munda and Vila Stanmore, leveling vital supply concentrations and gun emplacements. Continuing on patrol and escort in support of the bitter Guadalcanal operation through February, one of her float planes shared in the sinking of Japanese submarine RO-102 11 February 1943. After overhaul in Sydney, Australia, she was back at Espiritu Santo in March to participate in bombardments of New Georgia, soon to be invaded. The first goal on New Georgia proper was Rice Anchorage. In the force escorting ... More
Description The naval Battle of Kula Gulf took place in the early hours of 6 July 1943 during World War II and was between United States and Japanese ships off the coast of Kolombangara in the Solomon Islands.
BaThe naval Battle of Kula Gulf took place in the early hours of 6 July 1943 during World War II and was between United States and Japanese ships off the coast of Kolombangara in the Solomon Islands.
Background
On 5 July, United States Navy Task Group 36.1 (TG 36.1)—commanded by Rear Admiral Walden L. Ainsworth and consisting of the light cruisers USS Honolulu (CL-48), USS St. Louis (CL-49), and USS Helena (CL-50), plus four destroyers, had received word of another "Tokyo Express" mission down "the Slot" in the Solomon Islands, and the task group proceeded northwest past New Georgia Island.
The Allies were in the process of launching their next offensive in the Solomon Islands, having just landed troops on the island of Rendova as a preliminary step to seizing the major Japanese airstrip at Munda on New Georgia Island. In support of this landing, which was to set up an initial beachhead for moving U.S. troops across Blanche Channel to New Georgia, Admiral Ainsworth had the night before conducted a cruiser bombardment of Vila on Kolombangara Island and Bairoko on New Georgia and, short of fuel and ammunition, was in the process of retiring to the Coral Sea to replenish. A U.S. Marine landing was scheduled on the northern shore of New Georgia on 10 July, that would require further naval support.
Battle
At 01:06 off Kolombangara, the task group came into contact with a Japanese reinforcement group commanded by Admiral Teruo Akiyama which consisted of ten destroyers loaded with 2,600 combat troops that were bound for Vila, which they used as a staging point for moving into Munda. The Japanese were divided into two forces, a formation of three escorts trailing the main column first came under attack.
The U.S. ships opened fire at 01:57, firing 612 shells in 21 minutes and six seconds, quickly sinking the destroyer Niizuki and killing Admiral Akiyama. However, Helena had expended all of her flashless powder the previous night, she was forced to use smokeless powder, thus illuminating herself to the Japanese ships with every salvo. Two of the Japanese destroyers launched their Long Lance torpedoes and hit Helena, fatally damaging her. The main Japanese force, which had countermarched away from Vila with the first contact, then broke away, having landed only 850 of the 2,600 troops. The Japanese destroyer Nagatsuki ran aground, while Hatsuyuki was damaged.
Both forces began to withdraw from the area, but one Japanese and two American destroyers remained to rescue survivors. At about 05:00, the destroyers Amagiri and USS Nicholas exchanged torpedoes and gunfire. Amagiri was hit and retired. The beached Nagatsuki was abandoned by her crew in the morning, she was bombed and destroyed by American aircraft.
Aftermath
The destroyers USS Radford and Nicholas both stayed behind to rescue survivors from Helena. While rescuing over 750 men, Radford and Nicholas had to reengage the enemy three times, they were awarded the Presidential Unit Citation for their rescue. Amagiri escaped and later rammed and cut in half the motor torpedo boat USS PT-109, captained by future President of the United States John F. Kennedy (1917-1963), in Blackett Strait southwest of Kolombangara on August 2. ... More
Memories In the force escorting the transports carrying the initial landing parties, Helena moved into Kula In the force escorting the transports carrying the initial landing parties, Helena moved into Kula Gulf just Before midnight 4 July, and shortly after midnight on the 5th, her big guns opened up in her last shore bombardment.
The landing of troops was completed successfully by dawn, but in the afternoon of 5 July 1943, word came that the Tokyo Express was ready to roar down once more and the escort group turned north to meet it. By midnight 5 July, Helena's group was off the northwest corner of New Georgia, three cruisers and four destroyers composing the group. Racing down to face them were three groups of Japanese destroyers, a total of ten enemy ships. Four of them peeled off to accomplish their mission of landing troops. By 0157 Helena began blasting away with a fire so rapid and intense that the Japanese later announced in all solemnity that she must have been armed with 6-inch machine guns. Ironically, Helena made a perfect target when lit by the flashes of her own guns. Seven minutes after she opened fire, she was hit by a torpedo; within the next 3 minutes, she was struck by two more. Almost at once she began to jackknife. Below, she was flooding rapidly even before she broke up. In a well-drilled manner, Helena's men went over the side. ... More
Description The Guadalcanal Campaign, also known as the Battle of Guadalcanal and codenamed Operation Watchtower by Allied forces, was a military campaign fought between 7 August 1942 and 9 February 1943 on and aThe Guadalcanal Campaign, also known as the Battle of Guadalcanal and codenamed Operation Watchtower by Allied forces, was a military campaign fought between 7 August 1942 and 9 February 1943 on and around the island of Guadalcanal in the Pacific theatre of World War II. It was the first major offensive by Allied forces against the Empire of Japan.
On 7 August 1942, Allied forces, predominantly American, landed on the islands of Guadalcanal, Tulagi, and Florida in the southern Solomon Islands with the objective of denying their use by the Japanese to threaten the supply and communication routes between the US, Australia, and New Zealand. The Allies also intended to use Guadalcanal and Tulagi as bases to support a campaign to eventually capture or neutralize the major Japanese base at Rabaul on New Britain. The Allies overwhelmed the outnumbered Japanese defenders, who had occupied the islands since May 1942, and captured Tulagi and Florida, as well as an airfield (later named Henderson Field) that was under construction on Guadalcanal. Powerful US naval forces supported the landings.
Surprised by the Allied offensive, the Japanese made several attempts between August and November 1942 to retake Henderson Field. Three major land battles, seven large naval battles (five nighttime surface actions and two carrier battles), and continual, almost daily aerial battles culminated in the decisive Naval Battle of Guadalcanal in early November 1942, in which the last Japanese attempt to bombard Henderson Field from the sea and land with enough troops to retake it was defeated. In December 1942, the Japanese abandoned further efforts to retake Guadalcanal and evacuated their remaining forces by 7 February 1943 in the face of an offensive by the US Army's XIV Corps, conceding the island to the Allies.
The Guadalcanal campaign was a significant strategic combined arms victory by Allied forces over the Japanese in the Pacific theatre. The Japanese had reached the high-water mark of their conquests in the Pacific, and Guadalcanal marked the transition by the Allies from defensive operations to the strategic offensive in that theatre and the beginning of offensive operations, including the Solomon Islands, New Guinea, and Central Pacific campaigns, that resulted in Japan's eventual surrender and the end of World War II.... More
Memories Helena's next action was near Rennell Island, again in support of a movement of transports into GuadHelena's next action was near Rennell Island, again in support of a movement of transports into Guadalcanal. Air attacks from Henderson Field had slowed down theTokyo Express for several days, so 11 October 1942 the Japanese poured everything they could deliver against the airstrip, hoping to neutralize air operations long enough to bring heavy troop reinforcements during the night. The Japanese fleet closed and by 1810 was less than 100 miles from Savo Island.
Helena, equipped with superior radar, was first to contact the enemy and first to open fire at 2346. When firing had ceased in this Battle of Cape Esperance in Iron Bottom Sound, Helena had sunk cruiser FurwtaTca and destroyer Fubuki.
Helena was next under attack on the night of 20 October 1942 while patrolling between Espiritu Santo and San Cristobal. Several torpedoes exploded near her but she was not hit. She later participated in a bombardment near Koli Point, Guadalcanal, on 4 November.
Helena saw the climatic Naval Battle of Guadalcanal from its beginning when she was assigned the job of escorting a supply echelon from Espiritu Santo to Guadalcanal. The ship made rendezvous with the convoy of transports off San Cristobal 11 November 1942, and brought it safely into Guadalcanal. During the afternoon of 12 November, word came from a coast watcher, "enemy aircraft approaching." Immediately suspending unloading operation, all ships stood out to form an antiaircraft disposition. When the attack came, superb maneuvering of the force, and its own antiaircraft fire, broke up the first attack but the second damaged two ships. Helena came through without a scratch, and the task group brought down eight enemy planes in the 8-minute action.As unloading resumed, an increasing stream of reports flowed in from patrolling aircraft. Ominously, the Japanese forces sighted contained no transports, and their intention was thus read as one of being pure offense. Helena, still steaming with Rear Admiral Daniel Calla-ghan's Support Group, aided in shepherding the transports away from Guadalcanal, then reversed course to fateful "Ironbottom Sound." The night of Friday, 13 November, Helena's radar first located the enemy. In the action that followed, the tropical night was lit again and again by the flashes of her big guns. She received only minor damage to her superstructure during the action. Daylight found a tragic scene in the grisly slot. The weaker American fleet had achieved the goal at heavy cost. Great valor had turned back the enemy and prevented the heavy attack that would have been disastrous to the Marine troops ashore.
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
Description The American Theater was a minor area of operations during World War II. This was mainly due to both North and South America's geographical separation from the central theaters of conflict in Europe aThe American Theater was a minor area of operations during World War II. This was mainly due to both North and South America's geographical separation from the central theaters of conflict in Europe and Asia. Thus, any threat by the Axis Powers to invade the mainland United States or other areas was considered negligible, allowing for American resources to be deployed in overseas theaters.
This article includes attacks on continental territory, extending 200 miles (320 km) into the ocean, which is today under the sovereignty of the United States, Canada, Mexico, and several other smaller states, but excludes military action involving the Danish territory of Greenland, the Hawaiian Islands, and the Aleutian Islands. The most well known battles in North America during World War II were the Attack on Pearl Harbor (the first attack on US soil since the Battle of Ambos Nogales), the Aleutian Islands Campaign, the Battle of the St. Lawrence, and the attacks on Newfoundland.... More
Memories After preliminary overhaul at Pearl Harbor, Helena steamed to Mare Island Navy Yard for permanent reAfter preliminary overhaul at Pearl Harbor, Helena steamed to Mare Island Navy Yard for permanent repairs. In 1942, she sailed to enter action, escorting a detachment of SeaBees and an aircraft carrier rushing planes to the South Pacific. She made two quick dashes from Espiritu Santo to Guadalcanal, where the long and bloody battle for the island was then beginning, and having completed these missions, joined the Task Force formed around Wasp (CV-7).
This Task Force steamed in distant support of six transports carrying Marine reinforcements to Guadalcanal. On 15 September 1942, in mid-afternoon Wasp was suddenly hit by three Japanese torpedoes. Almost at once, she became an inferno. Helena, her guns blazing, stood by to rescue nearly 400 of Wasp's officers and men, whom she took to Espiritu Santo. ... More
Description Cape Esperance (Second Savo) October 11–12, 1942. The Battle of Cape Esperance, also known as the Second Battle of Savo Island and, in Japanese sources, as the Sea Battle of Savo Island, took place onCape Esperance (Second Savo) October 11–12, 1942. The Battle of Cape Esperance, also known as the Second Battle of Savo Island and, in Japanese sources, as the Sea Battle of Savo Island, took place on 11–12 October 1942, and was a naval battle of the Pacific campaign of World War II between the Imperial Japanese Navy and United States Navy. The battle was the second of four major surface engagements during the Guadalcanal campaign and took place at the entrance to the strait between Savo Island and Guadalcanal in the Solomon Islands. Cape Esperance (9°15′S 159°42′E) is the northernmost point on Guadalcanal, and the battle took its name from this point.
On the night of 11 October, Japanese naval forces in the Solomon Islands area—under the command of Vice Admiral Gunichi Mikawa—sent a major supply and reinforcement convoy to their forces on Guadalcanal. The convoy consisted of two seaplane tenders and six destroyers and was commanded by Rear Admiral Takatsugu Jojima. At the same time, but in a separate operation, three heavy cruisers and two destroyers—under the command of Rear Admiral Aritomo Goto-were to bombard the Allied airfield on Guadalcanal (called Henderson Field by the Allies) with the object of destroying Allied aircraft and the airfield's facilities.
Shortly before midnight on 11 October, a U.S force of four cruisers and five destroyers—under the command of Rear Admiral Norman Scott—intercepted Goto's force as it approached Savo Island near Guadalcanal. Taking the Japanese by surprise, Scott's warships sank one of Goto's cruisers and one of his destroyers, heavily damaged another cruiser, mortally wounded Goto, and forced the rest of Goto's warships to abandon the bombardment mission and retreat. During the exchange of gunfire, one of Scott's destroyers was sunk and one cruiser and another destroyer were heavily damaged. In the meantime, the Japanese supply convoy successfully completed unloading at Guadalcanal and began its return journey without being discovered by Scott's force. Later on the morning of 12 October, four Japanese destroyers from the supply convoy turned back to assist Goto's retreating, damaged warships. Air attacks by U.S. aircraft from Henderson Field sank two of these destroyers later that day.
As with the preceding naval engagements, around Guadalcanal, the strategic outcome was inconsequential because neither the Japanese nor United States navies secured operational control of the waters around Guadalcanal as a result of this action. However, the Battle of Cape Esperance provided a significant morale boost to the US Navy after the disaster of Savo Island.... More
Memories Helena's next action was near Rennell Island, again in support of a movement of transports into GuadHelena's next action was near Rennell Island, again in support of a movement of transports into Guadalcanal. Air attacks from Henderson Field had slowed down the Tokyo Express for several days, so 11 October 1942 the Japanese poured everything they could deliver against the airstrip, hoping to neutralize air operations long enough to bring heavy troop reinforcements during the night. The Japanese fleet closed and by 18:10 was less than 100 miles from Savo Island.
Helena, equipped with superior radar, was first to contact the enemy and first to open fire at 23:46. When firing had ceased in this Battle of Cape Esperance in Ironbottom Sound, Helena had sunk cruiser Furutaka and destroyer Fubuki. ... More
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 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
Description The attack on Pearl Harbor, also known as the Battle of Pearl Harbor, the Hawaii Operation or Operation AI by the Japanese Imperial General Headquarters, and Operation Z during planning, was a surpriThe attack on Pearl Harbor, also known as the Battle of Pearl Harbor, the Hawaii Operation or Operation AI by the Japanese Imperial General Headquarters, and Operation Z during planning, was a surprise military strike by the Imperial Japanese Navy against the United States naval base at Pearl Harbor, Hawaii Territory, on the morning of December 7, 1941. The attack led to the United States' entry into World War II.
Japan intended the attack as a preventive action to keep the U.S. Pacific Fleet from interfering with military actions the Empire of Japan planned in Southeast Asia against overseas territories of the United Kingdom, the Netherlands, and the United States. Over the next seven hours there were coordinated Japanese attacks on the U.S.-held Philippines, Guam and Wake Island and on the British Empire in Malaya, Singapore, and Hong Kong.
The attack commenced at 7:48 a.m. Hawaiian Time. The base was attacked by 353 Imperial Japanese fighter planes, bombers, and torpedo planes in two waves, launched from six aircraft carriers. All eight U.S. Navy battleships were damaged, with four sunk. All but Arizona were later raised, and six were returned to service and went on to fight in the war. The Japanese also sank or damaged three cruisers, three destroyers, an anti-aircraft training ship, and one minelayer. 188 U.S. aircraft were destroyed; 2,403 Americans were killed and 1,178 others were wounded. Important base installations such as the power station, shipyard, maintenance, and fuel and torpedo storage facilities, as well as the submarine piers and headquarters building (also home of the intelligence section) were not attacked. Japanese losses were light: 29 aircraft and five midget submarines lost, and 64 servicemen killed. One Japanese sailor, Kazuo Sakamaki, was captured.
The attack came as a profound shock to the American people and led directly to the American entry into World War II in both the Pacific and European theaters. The following day, December 8, the United States declared war on Japan. Domestic support for non-interventionism, which had been fading since the Fall of France in 1940,[19] disappeared. Clandestine support of the United Kingdom (e.g., the Neutrality Patrol) was replaced by active alliance. Subsequent operations by the U.S. prompted Nazi Germany and Fascist Italy to declare war on the U.S. on December 11, which was reciprocated by the U.S. the same day.
From the 1950s, several writers alleged that parties high in the U.S. and British governments knew of the attack in advance and may have let it happen (or even encouraged it) with the aim of bringing the U.S. into war. However, this advance-knowledge conspiracy theory is rejected by mainstream historians.
There were numerous historical precedents for unannounced military action by Japan. However, the lack of any formal warning, particularly while negotiations were still apparently ongoing, led President Franklin D. Roosevelt to proclaim December 7, 1941, "a date which will live in infamy". Because the attack happened without a declaration of war and without explicit warning, the attack on Pearl Harbor was judged by the Tokyo Trials to be a war crime.... More
Memories Helena, assigned to the Pacific Fleet, was at Pearl Harbor on 7 December 1941, when the Japanese attHelena, assigned to the Pacific Fleet, was at Pearl Harbor on 7 December 1941, when the Japanese attacked. She was moored at 1010 Dock Navy Yard on the east side of the harbor; outboard was minesweeper Oglala. By chance Helena was in the berth normally assigned to Pennsylvania; and this became a prime target for the Japanese planes.
Within 3 minutes of the time the first bomb of the attack fell on Ford Island, a lone torpedo plane launched a torpedo that passed under Oglala, and hit Helena on the starboard side almost amidships, just as the crew raced to battle stations. One engine room and one boiler room were flooded. Wiring to the main and 5-inch batteries was severed, but prompt action brought the forward diesel generator up within 2 minutes, making power available to all mounts. Immediately, they sent up a heavy fire that keep her free of further damage. Outstanding damage control work, and the fact that watertight integrity was promptly insured by the closing of the doors and hatches throughout the ship, kept Helena afloat. Many times later she gave the Japanese occasion to regret their failure to sink her that first day of the war.
