After defeating France in June 1940, Hitler assumed Britain would sue for peace but ordered his armed forces to prepare for invasion. Hermann Goering assured him that a sustained air assault would destroy the RAF, winning the air superiority needed.
July 1940 saw German planes target shipping in the Channel, drawing the RAF into combat, before radar stations, communications centres and airfields faced round-the-clock bombing in August. The battle reached a climax with attacks on London in September.
Joan 'Elizabeth' Mortimer, Elspeth Henderson and Helen Turner of the WAAF. All three received the Military Medal for courageous conduct during attacks on Biggin Hill airfield. Biggin Hill suffered a total of ten major attacks between 30 Aug and 5 Sept.
A group of pilots of No. 303 (Polish) Squadron RAF return from a sortie. The first Polish squadrons were formed in the summer of 1940. Pilots came from several other countries, including Australia, Canada, Czechoslovakia, New Zealand and the USA.
RAF Duxford was a Sector Station in 12 Group, responsible for defending the Midlands and East Anglia. As the fighting intensified, Duxford's squadrons were called on to support 11 Group's defence of London and the south-east.
Despite incessant attacks, the RAF's defences held. The Luftwaffe could not continue, and in the autumn switched to 'nuisance' raids and night operations. The failure to defeat the RAF convinced Hitler to postpone his invasion plans indefinitely.
This was one of the bloodiest beach assaults of the Pacific war. Despite a massive preliminary naval and air bombardment, the Japanese garrison survived to fiercely contest the landings. In a three and a half day battle, the US 2nd Marine Division suffered 978 killed and 2,188 wounded. A total of 4,690 Japanese and Korean troops were killed.

This was one of the bloodiest beach assaults of the Pacific war. Despite a massive preliminary naval and air bombardment, the Japanese garrison survived to fiercely contest the landings. In a three and a half day battle, the US 2nd Marine Division suffered 978 killed and 2,188 wounded. A total of 4,690 Japanese and Korean troops were killed.
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On 7 December 1941, Japan launched a surprise air attack on the US naval base at Pearl Harbor in Hawaii. The Philippines and Allied possessions in south-east Asia were also overrun. Japan hoped for a short war, seeking to quickly cripple US naval strength and capture strategically vital oil supplies. But American industrial might proved overwhelming.
In June 1942 the decisive aircraft carrier battle near Midway Island marked the end of Japanese expansion. Allied forces also successfully fought back in New Guinea and the Solomon islands, and removed the threat to Australia.
The United States now had the initiative and began a two-pronged campaign to drive back the Japanese. In the south-west Pacific, General MacArthur advanced towards the Philippines. The main thrust was in the central Pacific, where Admiral Nimitz fought an island-hopping campaign with his carrier battle-groups. The capture of islands such as Tarawa, Saipan and Iwo Jima saw heavy casualties on both sides.
In April 1945 the Americans assaulted Okinawa, only 350 miles from Japan. Hundreds of kamikaze suicide planes failed to stop the landings. B-29 bombing raids and a submarine blockade now brought Japan to its knees. The bombing of Hiroshima and Nagasaki was the final act that ended the war.


The US Navy aircraft carrier USS Bunker Hill on fire after being struck by two Japanese suicide planes off Okinawa, 11 May 1945. The Americans needed Okinawa, in the Japanese Ryukyu Islands, as a base for the projected invasion of Japan, and had assembled a massive task force. The use of kamikaze tactics was a major element in the Japanese defence. A total of 368 American ships were damaged and 28 sunk, and naval casualties exceeded those of the land forces ashore.
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American infantry wade ashore unopposed on Morotai in the Dutch East Indies, 14 September 1944. The island was to serve as the principal military base for General MacArthur’s campaign to liberate the Philippines, which began with the invasion of Leyte in October 1944.
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Fleet Air Arm Grumman Avenger torpedo aircraft flying over the battleship HMS King George V and other units of the British Pacific Fleet (BPF), May 1945. The BPF played a subsidiary role in the later stages of the Pacific war, mounting attacks on oil installations at Palembang in Sumatra in January 1945, and then operating in May against the Sakishima Islands in support of the US Navy at Okinawa.
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Admiral Sir Bruce Fraser signs the Japanese instrument of surrender for Great Britain on board the American battleship USS Missouri in Tokyo Bay, 2 September 1945. Formerly Commander-in-Chief of the Home Fleet, Fraser was appointed to command the BPF in November 1944. He reported to the American Commander-in-Chief, Pacific, Admiral Chester W Nimitz.
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