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No. 300 Polish Bomber Squadron
No. 300 (Polish) "Land of Masovia" Bomber Squadron ( pl, 300 Dywizjon Bombowy "Ziemi Mazowieckiej")also "No 300 (Masovian) Squadron" was one of Polish Air Forces in France and Great Britain, several Polish squadrons in the Royal Air Force (RAF) during the World War II, Second World War. It was formed as part of an agreement between the Polish Government in Exile and the United Kingdom in 1940. 300 Squadron is now represented by 300 (Isle of Axholme) Squadron of the Royal Air Force Air Cadets, which made the alliance with the Polish Air Force is 1994. History Before the outbreak of World War II, the Polish government signed an agreement with the Royal Air Force. According to the appendix to the Polish-British Alliance, in the event of war with Germany, two Polish bomber squadrons were to be created on British soil. However, following the Invasion of Poland (1939), German invasion of Poland and subsequent Soviet invasion of Poland, most of the Polish airmen who got to the west w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and Northern Ireland. The United Kingdom includes the island of Great Britain, the north-eastern part of the island of Ireland, and many smaller islands within the British Isles. Northern Ireland shares a land border with the Republic of Ireland; otherwise, the United Kingdom is surrounded by the Atlantic Ocean, the North Sea, the English Channel, the Celtic Sea and the Irish Sea. The total area of the United Kingdom is , with an estimated 2020 population of more than 67 million people. The United Kingdom has evolved from a series of annexations, unions and separations of constituent countries over several hundred years. The Treaty of Union between the Kingdom of England (which included Wales, annexed in 1542) and the Kingdom of Scotland in 170 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polish Government In Exile
The Polish government-in-exile, officially known as the Government of the Republic of Poland in exile ( pl, Rząd Rzeczypospolitej Polskiej na uchodźstwie), was the government in exile of Poland formed in the aftermath of the Invasion of Poland of September 1939, and the subsequent occupation of Poland by Germany and the Soviet Union, which brought to an end the Second Polish Republic. Despite the occupation of Poland by hostile powers, the government-in-exile exerted considerable influence in Poland during World War II through the structures of the Polish Underground State and its military arm, the Armia Krajowa (Home Army) resistance. Abroad, under the authority of the government-in-exile, Polish military units that had escaped the occupation fought under their own commanders as part of Allied forces in Europe, Africa, and the Middle East. After the war, as the Polish territory came under the control of the communist Polish People's Republic, the government-in-exile remaine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Operation Seelöwe
Operation Sea Lion, also written as Operation Sealion (german: Unternehmen Seelöwe), was Nazi Germany's code name for the plan for an invasion of the United Kingdom during the Battle of Britain in the Second World War. Following the Battle of France, Adolf Hitler, the German Führer and Supreme Commander of the Armed Forces, hoped the British government would accept his offer to end the war, and he reluctantly considered invasion only as a last resort if all other options failed. As a precondition, Hitler specified the achievement of both air and naval superiority over the English Channel and the proposed landing sites, but the German forces did not achieve either at any point during the war, and both the German High Command and Hitler himself had serious doubts about the prospects for success. Nevertheless, both the German Army and Navy undertook a major programme of preparations for an invasion: training troops, developing specialised weapons and equipment, and modifying ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kriegsmarine
The (, ) was the navy of Germany from 1935 to 1945. It superseded the Imperial German Navy of the German Empire (1871–1918) and the inter-war (1919–1935) of the Weimar Republic. The was one of three official branches, along with the and the , of the , the German armed forces from 1935 to 1945. In violation of the Treaty of Versailles, the grew rapidly during German naval rearmament in the 1930s. The 1919 treaty had limited the size of the German navy and prohibited the building of submarines. ships were deployed to the waters around Spain during the Spanish Civil War (1936–1939) under the guise of enforcing non-intervention, but in reality supported the Nationalists against the Spanish Republicans. In January 1939, Plan Z, a massive shipbuilding program, was ordered, calling for surface naval parity with the British Royal Navy by 1944. When World War II broke out in September 1939, Plan Z was shelved in favour of a crash building program for submarines (U-boat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dyon 300
In physics, a dyon is a hypothetical particle in 4-dimensional theories with both electric and magnetic charges. A dyon with a zero electric charge is usually referred to as a magnetic monopole. Many grand unified theories predict the existence of both magnetic monopoles and dyons. Dyons were first proposed by Julian Schwinger in 1969 as a phenomenological alternative to quarks. He extended the Dirac quantization condition to the dyon and used the model to predict the existence of a particle with the properties of the J/ψ meson prior to its discovery in 1974. The allowed charges of dyons are restricted by the Dirac quantization condition. This states in particular that their magnetic charge must be integral, and that their electric charges must all be equal modulo 1. The Witten effect, demonstrated by Edward Witten in his 1979 paper, states that the electric charges of dyons must all be equal, modulo one, to the product of their magnetic charge and the theta angle of the theo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Michael Bentine
Michael Bentine, (born Michael James Bentin; 26 January 1922General Register Office for England and Wales – Birth Register for the March Quarter of 1922, Watford Registration District, Reference 3a 1478, listed as "Michael J. Bentin", mother's maiden name as "Dawkins". – 26 November 1996)General Register Office for England and Wales – Death Register for November 1996, Sutton Registration District, Reference C6B 296, listed as "Michael James Bentine" with a date of birth of 26 January 1922. was a British comedian, comic actor and founding member of the Goons. His father was a Peruvian Briton. Biography Bentine was born in Watford, Hertfordshire, to a Peruvian father, Adam Bentin, and a British mother, Florence Dawkins, and grew up in Folkestone, Kent. He was educated at Eton College. With the help of speech trainer, Harry Burgess, he learned to manage a stammer and subsequently developed an interest in amateur theatricals, along with the Tomlinson family, including the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naval Mine
A naval mine is a self-contained explosive device placed in water to damage or destroy surface ships or submarines. Unlike depth charges, mines are deposited and left to wait until they are triggered by the approach of, or contact with, any vessel or a particular vessel type, akin to anti-infantry vs. anti-vehicle mines. Naval mines can be used offensively, to hamper enemy shipping movements or lock vessels into a harbour; or defensively, to protect friendly vessels and create "safe" zones. Mines allow the minelaying force commander to concentrate warships or defensive assets in mine-free areas giving the adversary three choices: undertake an expensive and time-consuming minesweeping effort, accept the casualties of challenging the minefield, or use the unmined waters where the greatest concentration of enemy firepower will be encountered. Although international law requires signatory nations to declare mined areas, precise locations remain secret; and non-complying individ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RAF Hemswell
Royal Air Force Hemswell or more simply RAF Hemswell is a former Royal Air Force (RAF) station located east of Gainsborough, Lincolnshire, England. Located close to the village of Hemswell in Lincolnshire, England the disestablished airfield is now in full use as a civilian industrial and retail trading estate, forming part of the newly created parish of Hemswell Cliff along with the station's married quarters and RAF built primary school that are now in non-military ownership. The airfield was used by RAF Bomber Command for 20 years between 1937 and 1957 and saw most of its operational life during the Second World War. It was used again by Bomber Command as a nuclear ballistic missile base during the Cold War and then closed to military use in 1967. On 19 March 1940 RAF Hemswell-based Handley Page Hampdens of No. 61 Squadron RAF were the first Bomber Command aircraft to drop bombs on German soil during the Second World War. The target was the Hörnum seaplane base on the nor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Light Bomber
A light bomber is a relatively small and fast type of military bomber aircraft that was primarily employed before the 1950s. Such aircraft would typically not carry more than one ton of ordnance. The earliest light bombers were intended to drop their bombs in level flight over a target. During World War I some air forces began to distinguish between light bombers and the earliest purpose-built attack aircraft which carried out ground attack, close air support, anti-shipping and similar missions. After World War I, attack aircraft were typically identifiable by their ability to carry multiple fixed machine guns, automatic cannons and rockets in addition to bombs. Light bombers have often served as attack aircraft and vice versa. Purpose-built light bombers disappeared from military aviation by the end of World War II, as advancements in propulsion and aeronautical design enabled newer attack/strike aircraft, fighter-bombers, and multirole aircraft types to deliver equal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polish Air Forces In Great Britain
The Polish Air Forces ( pl, Polskie Siły Powietrzne) was the name of the Polish Air Forces formed in France and the United Kingdom during World War II. The core of the Polish air units fighting alongside the Allies were experienced veterans of the 1939 invasion of Poland. They contributed to the Allied victory in the Battle of Britain and Allied air operations during the war. A total of 145 Polish fighter pilots served in the RAF during the Battle of Britain, making up the largest non-British contribution. By the end of the war, around 19,400 Poles were serving in the Polish Air Forces in Great Britain and in the RAF. History After the German-Soviet invasion of Poland of 1939, most of the flying personnel and technicians of the Polish Air Force were evacuated to Romania and Hungary, after which thousands found their way to France. There, in accordance with the Franco-Polish Military Alliance of 1921 and the amendments of 1939, Polish Air Force units were to be re-created. H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RAF Bramcote
Royal Air Force Bramcote or more simply RAF Bramcote is a former Royal Air Force station located south-east of Nuneaton, Warwickshire, England used during the Second World War. It later became HMS Gamecock and then Gamecock Barracks. Royal Air Force operations The airfield was built by John Laing & Son Ltd in the late 1930s. The first unit to use the airfield was No. 215 Squadron RAF which arrived on 10 September 1939 with the Vickers Wellington and the Avro Anson before leaving on 8 April 1940. The next unit to use the station was No. 18 (Polish) Operational Training Unit (OTU) flying the Vickers Wellington which arrived from RAF Hucknall during June 1940. The unit used RAF Bitteswell and RAF Nuneaton as satellites between February 1942 and February 1943. However soon after this the OTU moved to RAF Finningley during March 1943. During the Battle of Britain No. 300 Polish Bomber Squadron was formed at the airfield on 1 July 1940 with the Fairey Battle I before moving to RA ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastchurch
Eastchurch is a village and civil parish on the Isle of Sheppey, in the English county of Kent, two miles east of Minster. The village website claims the area has "a history steeped in stories of piracy and smugglers". Aviation history Eastchurch is styled the "home of British aviation" as Eastchurch airfield saw the first controlled flight by a British pilot on British soil. The Eastchurch airfield played a significant role in the history of British aviation from 1909 when Frank McClean acquired Stonepits Farm, on the marshes across from Leysdown, converting the land into an airfield for members of the Aero Club of Great Britain. The Short Brothers, Horace, Eustace and Oswald, built aircraft at Battersea to be tested at the site; later Moore-Brabazon, A. K. Huntington, Charles S. Rolls and Cecil Grace all visited and used the flying club's services. Wilbur Wright and his brother Orville came to the Isle of Sheppey to visit the new flying grounds of the Aero Club. In 190 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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