USS Wilkes-Barre was a light cruiser of the United States Navy, which were built during World War II. The class was designed as a development of the earlier s, the size of which had been limited by the First London Naval Treaty. The start of the war led to the dissolution of the treaty system, but the dramatic need for new vessels precluded a new design, so the Clevelands used the same hull as their predecessors, but were significantly heavier. The Clevelands carried a main battery of twelve guns in four three-gun turrets, along with a secondary armament of twelve dual-purpose guns. They had a top speed of .

Design

The Cleveland-class light cruisers traced their origin to design work done in the late 1930s; at the time, light cruiser displacement was limited to by the Second London Naval Treaty. Following the start of World War II in September 1939, Britain announced it would suspend the treaty for the duration of the conflict, a decision the US Navy quickly followed. Though still neutral, the United States recognized that war was likely and the urgent need for additional ships ruled out an entirely new design, so the Clevelands were a close development of the earlier s, the chief difference being the substitution of a two-gun dual-purpose gun mount for one of the main battery gun turrets.

Wilkes-Barre was long overall and had a beam of and a draft of . Her standard displacement amounted to and increased to at full load. The ship was powered by four General Electric steam turbines, each driving one propeller shaft, using steam provided by four oil-fired Babcock & Wilcox boilers. Rated at , the turbines were intended to give a top speed of . Her crew numbered 1285 officers and enlisted men.

The ship was armed with a main battery of twelve 6 in /47-caliber Mark 16 guns in four 3-gun turrets on the centerline. Two were placed forward in a superfiring pair; the other two turrets were placed aft of the superstructure in another superfiring pair. The secondary battery consisted of twelve /38-caliber dual-purpose guns mounted in twin turrets. Two of these were placed on the centerline, one directly behind the forward main turrets and the other just forward of the aft turrets. Two more were placed abreast of the conning tower and the other pair on either side of the aft superstructure. Anti-aircraft defense consisted of twenty-eight Bofors guns in four quadruple and six double mounts and ten Oerlikon guns in single mounts.

The ship's belt armor ranged in thickness from , with the thicker section amidships where it protected the ammunition magazines and propulsion machinery spaces. Her deck armor was thick. The main battery turrets were protected with faces and sides and tops, and they were supported by barbettes 6 inches thick. Wilkes-Barres conning tower had 5-inch sides.

Service history The keel for Wilkes-Barre was laid down at New York Shipbuilding in Camden, New Jersey, on 14 December 1942. She was launched on 24 December 1943, and was commissioned on 1 July 1944 with the hull number CL-103. The ship embarked on her shakedown cruise, first in Chesapeake Bay, and later into the Atlantic, as far south as the Gulf of Paria in Trinidad in the British West Indies. After returning to Philadelphia, Wilkes-Barre departed on 23 October, bound for the Pacific. She passed through the Panama Canal four days later and then sailed north to San Diego, California, where she took on ammunition and other supplies. While there, she conducted shooting practice off San Clemente Island, and then got underway for Hawaii on 10 November. She arrived in Pearl Harbor, Hawaii, a week later and took part in training exercises in the area into early December.

South China Sea raid

On 14 December, Wilkes-Barre left Pearl Harbor to join the rest of the American fleet, which was then at its forward anchorage at Ulithi in the Caroline Islands. On arrival, she was assigned to Cruiser Division 17, part of Task Force 38 (TF 38), otherwise known as the Fast Carrier Task Force, which was at that time assigned to 3rd Fleet. During this period, Wilkes-Barre was assigned to the subordinate unit Task Group 38.2, which was centered on the aircraft carriers , , and . The unit also included the fast battleships and , three other cruisers, and twenty destroyers.

The fleet sortied on 30 December to conduct the South China Sea raid. The fleet's aircraft carriers launched a series of strikes against targets on Japanese-occupied Formosa and in the southern Ryuku Islands to neutralize Japanese airfields that might otherwise interfere with the imminent invasion of Luzon in the Philippines. The task force then turned to strike Japanese positions on Luzon itself. A further round of attacks on Formosa followed on 9 January 1945 and then moved to cover the flank of the force carrying out the invasion of Lingayen Gulf to block a possible attack by elements of the Japanese Navy.

Reports of Japanese warships off Cam Ranh Bay, French Indochina, on 12 January prompted the American command to detach Wilkes-Barre, the rest of Cruiser Division 17, New Jersey and Wisconsin, and escorting destroyers to form Task Group 34.5 (TG 34.5). They were sent to sweep for Japanese vessels, but the cruisers' floatplanes were unable to locate any, and the division returned to TF 38 later that day. Wilkes-Barre and the rest of the fleet encountered severe weather on 13 and 14 January, temporarily pausing offensive operations. The carriers resumed attacks along the coast of occupied China on 15 January, shifted to Formosa on 21 January, and concluded with a final round of attacks on Okinawa in the Ryukus the following day. TF 38 then returned to Ulithi, arriving there on 26 January for repairs and to replenish ammunition and stores. While there, command of the unit passed to 5th Fleet and it was accordingly renumbered Task Force 58.

Iwo Jima and Okinawa

Wilkes-Barre and the rest of Cruiser Division 17 were transferred to TG 58.3, commanded by Rear Admiral Frederick C. Sherman. The unit also included the carriers , , and , the battleships New Jersey and , the large cruiser , two other cruisers, and fourteen destroyers. Over the course of operations during the next two months, the composition of the unit changed as vessels rotated out for repairs or maintenance. The fleet then sortied to carry out strikes on the Japanese capital, Tokyo, beginning on 16 February and lasting for two days. These attacks were intended to distract Japanese attention from the invasion of Iwo Jima. The fleet then sailed south to support the invasion directly, launching raids on the neighboring islands of Chichi Jima and Haha Jima while en route. On 19 February, the amphibious assault on Iwo Jima began. Wilkes-Barre was detached from the carrier screen two days later to provide gunfire support to the marines fighting ashore. The ship's fire was directed by her OS2U Kingfisher floatplanes, and she was credited with destroying numerous defensive positions and ammunition dumps. Her guns also broke up an attempted counterattack from the Japanese defenders.

The ship returned to her position in the carrier screen in TG 58.3 on 23 February before the fleet departed to carry out another round of attacks of Tokyo on 25 February, followed by a raid on Okinawa on 1 March. The ships then returned to Ulithi to refuel and take on additional ammunition and stores. The fleet remained there from 5 to 14 March Wilkes-Barre took part in training exercises with other elements of the fleet, designated Task Force 59, on 14 and 15 March, before returning to TG 58.3 later on the 15th. The fast carrier task force then sortied for an attack on Japan, which began on 18 March and targeted the southernmost island of Kyushu. The following day, Wilkes-Barre shot down a Yokosuka D4Y "Judy" dive bomber. The Japanese nevertheless scored a pair of hits on the carrier , inflicting serious damage and forcing TG 58.3 to temporarily disengage to cover the crippled Franklin as she withdrew.

TG 58.3 resumed strikes on 23 March, targeting Okinawa through the next day to prepare for the upcoming invasion of Okinawa. Wilkes-Barre launched one of her Kingfishers to rescue two pilots who had been shot down off Minami Daito Shima on the 24th. Wilkes-Barre and the rest of Cruiser Division 17 bombarded a Japanese airfield on Minami Daito Shima on 27 March. Two days later, the fleet turned back north for additional strikes on Kyushu. Wilkes-Barre launched one of her Kingfishers to recover another pair of pilots from the carrier Bunker Hill who had been shot down off Yakushima during the attacks. American forces began to go ashore on Okinawa on 1 April, and TF 58 continued to support the operation, carrying out strikes on Japanese airfields in the region, including on Kyushu, Shikoku, and southern Honshu. The Japanese launched heavy air attacks in response, with a particular emphasis on tactics. On 11 April, Wilkes-Barres anti-aircraft gunners claimed three Mitsubishi A6M Zero fighters and an Aichi D3A "Val" dive bomber, along with partial credit for a further two Zeroes.

On 16 April, TF 58 embarked on another series of attacks on Japanese airfields on Kyushu. Late that day, at around 18:54, Wilkes-Barres gunners shot down a Japanese bomber that attempted to attack the American carriers. The next morning, she shot down a Zero at 09:39. During the operations off Okinawa and southern Japan, Wilkes-Barre continued to employer her Kingfishers to rescue downed air crews, including a pair of pilots off Okinawa on 26 April. Further strikes on Japan were carried out over the first ten days on May, and on the 10th, Wilkes-Barre and the rest of Cruiser Division 17 were detached to form Task Group 58.3 along with a group of escorting destroyers to bombard Minami Daito Shima again. The ships returned to TF 58 the next day; the fleet was attacked by kamikazes that morning, and two of them struck Bunker Hill, inflicting serious damage. Wilkes-Barre was ordered to come alongside at 10:59 and assist with firefighting efforts. The cruiser placed her bow in contact with Bunker Hills starboard quarter so some forty men, who were trapped by fires, could climb to safety aboard Wilkes-Barre. The ship sent additional firefighting equipment aboard the carrier and took off injured men, and by 15:34, the fires had been extinguished, allowing Wilkes-Barre to pull away.

Thirteen men from Bunker Hill had died by 12 May, so a burial at sea was held that day; the remaining survivors were transferred to the hospital ship . Later on the 12th, TF 58 got underway to launch another round of strikes on the Kyushu airfields to further degrade the Japanese ability to interfere with the Okinawa invasion fleet. The raid began the following morning, and on 14 May, the Japanese launched an aerial counterattack. During the action, shell fragments, possibly from American guns, struck Wilkes-Barre and wounded nine men on the aft signal bridge. For their part, the ship's gunners claimed partial credit for shooting down a Zero at 08:16. On 28 May, 3rd Fleet resumed command of the fast carrier task force, and Wilkes-Barres unit was accordingly re-numbered TG 38.3. Wilkes-Barre was detached from the unit the next day to return to the Philippines for repairs and maintenance at San Pedro Bay that lasted from 1 to 20 June. Over the following three days, she took part in shooting practice and tactical training off Samar. She remained in the bay for the rest of the month.

End of the war and occupation