page_title: HMS Illustrious (87)
section_title: Service in the Pacific Ocean
hierarchical_section_title: HMS Illustrious (87) / Construction and service / Service in the Pacific Ocean
caption_attribution_description: English: The Royal Navy during the Second World War Lieutenant P S Cole DSC, RN, back from strafing airfields in Formosa, makes a crash landing in his Chance-Vought Corsair and finishes up near the island of HMS ILLUSTRIOUS in eastern waters. He climbed out and firefighters saw that the machine did not catch fire. Here the aircraft can be seen in mid air and about to collide with the aircraft carrier's island.
context_page_description: HMS Illustrious was the lead ship of her class of aircraft carriers built for the Royal Navy before World War II. Her first assignment after completion and working up was with the Mediterranean Fleet, in which her aircraft's most notable achievement was sinking one Italian battleship and badly damaging two others during the Battle of Taranto in late 1940. Two months later the carrier was crippled by German dive bombers and was repaired in the United States. After sustaining damage on the voyage home in late 1941 by a collision with her sister ship Formidable, Illustrious was sent to the Indian Ocean in early 1942 to support the invasion of Vichy French Madagascar. After returning home in early 1943, the ship was given a lengthy refit and briefly assigned to the Home Fleet. She was transferred to Force H for the Battle of Salerno in mid-1943 and then rejoined the Eastern Fleet in the Indian Ocean at the beginning of 1944. Her aircraft attacked several targets in the Japanese-occupied Dutch East Indies over the following year before Illustrious was transferred to the newly formed British Pacific Fleet.
context_section_description: She arrived on 10 February and repairs began when she entered the Captain Cook Dock in the Garden Island Dockyard the next day, well before it was officially opened by the Duke of Gloucester, the Governor-General of Australia on 24 March. By this time the vibration problems with her centre propeller shaft, which had never been properly repaired after she was bombed at Malta, were so bad that the propeller was removed and the shaft locked in place, reducing her maximum speed to 24 knots. On 6 March she sailed to the BPF's advance base at Manus Island and, after her arrival a week later, Illustrious and her sisters Indomitable and Victorious, as well as the carrier Indefatigable, exercised together before sailing for Ulithi on 18 March. The BPF joined the American Fifth Fleet there two days later, under the designation Task Force 57 (TF 57), to participate in the preliminary operations for the invasion of Okinawa (Operation Iceberg). The British role during the operation was to neutralise airfields on the Sakishima Islands, between Okinawa and Formosa, beginning on 26 March. Her air group now consisted of 36 Corsairs, 16 Avengers and two Supermarine Walrus flying boats for rescue work.
  From 26 March to 9 April, the BPF attacked the airfields with each two-day period of flying operations followed by two or three days required to replenish fuel, ammunition and other supplies. While the precise details on activities of the carrier's squadrons are not readily available, it is known that the commanding officer of 854 Squadron was forced to ditch his Avenger on the morning of 27 March with the loss of both his crewmen; he was ultimately rescued that evening by an American submarine. On the afternoon of 6 April, four kamikaze aircraft evaded detection and interception by the CAP, and one, a Yokosuka D4Y3 "Judy" dive bomber, attacked Illustrious in a steep dive. The light AA guns managed to sever its port wing so that it missed the ship, although its starboard wingtip shattered the Type 272's radome mounted on the front of the bridge. When the 1,000-kilogram (2,200 lb) bomb that it was carrying detonated in the water only 50 feet (15.2 m) from the side of the ship, the resulting shock wave badly damaged two Corsairs parked on the deck and severely shook the ship. The initial damage assessment was that little harm had been done, although vibrations had worsened, but this was incorrect as the damage to the hull structure and plating proved to be extensive. Vice Admiral Sir Bernard Rawlings, commander of Task Force 57, ordered the recently arrived Formidable to join the task force to replace Illustrious on 8 April. In the meantime, she continued to conduct operations with the rest of the fleet. On 12 and 13 April, the BPF switched targets to airfields in northern Formosa and her sister joined the task force on 14 April. Since the beginning of the operation, her aircraft had flown 234 offensive and 209 defensive sorties, claiming at least two aircraft shot down. Her own losses were two Avengers and three Corsairs lost in action and one Avenger and six Corsairs due to non-combat causes.
  Formidable's arrival allowed Rawlings to order Illustrious to the advance base in San Pedro Bay, in the Philippines, for a more thorough inspection. She arrived on 16 April and the examination by divers revealed that some of her outer plating was split and that some transverse frames were cracked. The facilities there could provide only emergency repairs, enough to allow her to reach the bigger dockyard in Sydney. Task Force 57 arrived in San Pedro Bay on 23 April for a more thorough replenishment period and Illustrious transferred aircraft, spares, stores, and newly arrived pilots to the other carriers before sailing for Sydney on 3 May. She arrived on 14 May and departed 10 days later, bound for Rosyth for permanent repairs. 854 Squadron was disembarked while at Sydney, but the carrier kept her two Corsair squadrons until after arriving in the UK on 27 June.
caption: A Corsair has bounced over the aft safety barrier and is about to strike the island, 13 April 1945
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