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C. C. Mitchell
Commander Colin Campbell Mitchell FRSE MIME OBE (1904–21 January 1969) was a Scottish mechanical engineer also with a very prominent service record in the Royal Navy. He was the inventor of the Aircraft catapult and Aircraft arresting gear used on aircraft carriers. He was usually referred to as Commander C. C. Mitchell. Life He was born in Edinburgh the son of Mary Agnes Mitchell and her husband, the artist John Campbell Mitchell RSA (1862–1922). He was educated at Edinburgh Academy then studied engineering at the University of Edinburgh graduating with a BSc in 1925. He joined the staff of MacTaggart Scott & Co in Loanhead on graduating and was promoted to Technical Director in 1931. His invention of aircraft arresting gear in 1931 brought him to the attention of the Admiralty. In the Second World War he served in the Royal Navy and reached the rank of Commander. He served as Engineer-in-Chief to the Admiralty. He was one of the investigating officers into the V1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aircraft Arresting Gear
An arresting gear, or arrestor gear, is a mechanical system used to rapidly acceleration, decelerate an aircraft as it landing, lands. Arresting gear on aircraft carriers is an essential component of naval aviation, and it is most commonly used on CATOBAR and STOBAR aircraft carriers. Similar systems are also found at land-based airfields for expeditionary or emergency use. Typical systems consist of several steel wire ropes laid across the aircraft landing area, designed to be caught by an aircraft's tailhook. During a normal arrestment, the tailhook engages the wire and the aircraft's kinetic energy is transferred to hydraulic damping systems attached below the carrier deck. There are other related systems that use nets to catch aircraft wings or landing gear. These ''barricade'' and ''barrier'' systems are only used for emergency arrestments for aircraft without operable tailhooks. History Arresting cable systems were invented by Hugh Armstrong Robinson, Hugh Robinson and wer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colin Campbell Mitchell, Sketch By Stephen Dickson
Colin may refer to: * Colin (given name) * Colin (surname) * ''Colin'' (film), a 2008 Cannes film festival zombie movie * Colin (horse) (1905–1932), Thoroughbred racehorse * Colin (humpback whale), a humpback whale calf abandoned north of Sydney, Australia, in August 2008 * Colin (river), a river in France * Colin (security robot), in ''Mostly Harmless'' of ''The Hitchhiker's Guide to the Galaxy'' series by Douglas Adams * Tropical Storm Colin (other) * Collin, a District Electoral Area in Belfast, Northern Ireland which is sometimes spelt "Colin" See also * Colinus * Collin (other) Collin may refer to: People Surname * Collin (surname) * Jacques Collin de Plancy (1793–1881), French occultist, demonologist and writer * Victor Collin de Plancy (1853–1924), French diplomat, bibliophile and art collector * Jean-Baptiste Col ... * Kolin (other) * Colyn {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ronald Arnold
Ronald Nathan Arnold (23 December 1908 – 30 December 1963) PhD (Sheffield) MS (Illinois) DSc (Glasgow 1943) DEng (Sheffield 1947) MIMechE MICivilE was a distinguished British engineer. Life Born in Glasgow on 23 December 1908, he was schooled at Albert Road Academy and Shawlands Academy in Glasgow before completing, in 1932, a BSc with first-class honours in mechanical engineering at the Royal Technical College (now the University of Strathclyde), Glasgow. He graduated with a PhD from Sheffield University in 1934, and (as a Commonwealth Fund Fellow) an MS from Illinois in 1936, where he studied impact stresses in beams. His early training was conducted with Mirrlees Watson Ltd, in Glasgow. As a mechanical engineer he was appointed as assistant lecturer in engineering and applied mechanics from 1936 to 1940 in the Royal Technical College in Glasgow. For his research on ships' propellers, he was awarded jointly with a colleague the gold medal of the Institution of Engine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scottish Mechanical Engineers
Scottish usually refers to something of, from, or related to Scotland, including: *Scottish Gaelic, a Celtic Goidelic language of the Indo-European language family native to Scotland *Scottish English *Scottish national identity, the Scottish identity and common culture *Scottish people, a nation and ethnic group native to Scotland * Scots language, a West Germanic language spoken in lowland Scotland * Symphony No. 3 (Mendelssohn), a symphony by Felix Mendelssohn known as ''the Scottish'' See also *Scotch (other) *Scotland (other) *Scots (other) *Scottian (other) *Schottische The schottische is a partnered country dance that apparently originated in Bohemia. It was popular in Victorian-era ballrooms as a part of the Bohemian folk-dance craze and left its traces in folk music of countries such as Argentina (Spanish ... * {{disambiguation Language and nationality disambiguation pages ca:Escocès ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alumni Of The University Of Edinburgh
This is a list of notable graduates as well as non-graduate former students, academic ranks in the United Kingdom, academic staff, and university officials of the University of Edinburgh in Scotland. It also includes those who may be considered alumni by extension, having studied at institutions that later merged with the University of Edinburgh. The university is associated with 20 Nobel Prize laureates, three Turing Award winners, an Abel Prize laureate and Fields Medallist, four Pulitzer Prize winners, three List of prime ministers of the United Kingdom by education, Prime Ministers of the United Kingdom, and several Olympic Games, Olympic gold medallists. Government and politics Heads of state and government United Kingdom Cabinet and Party Leaders Scottish Cabinet and Party Leaders Current Members of the House of Commons * Douglas Alexander, MP for Lothian East (UK Parliament constituency), Lothian East * Catherine Atkinson, MP for Derby North (UK Parliament ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People Educated At Edinburgh Academy
The term "the people" refers to the public or common mass of people of a polity. As such it is a concept of human rights law, international law as well as constitutional law, particularly used for claims of popular sovereignty. In contrast, a people is any plurality of persons considered as a whole. Used in politics and law, the term "a people" refers to the collective or community of an ethnic group or nation. Concepts Legal Chapter One, Article One of the Charter of the United Nations states that "peoples" have the right to self-determination. Though the mere status as peoples and the right to self-determination, as for example in the case of Indigenous peoples (''peoples'', as in all groups of indigenous people, not merely all indigenous persons as in ''indigenous people''), does not automatically provide for independent sovereignty and therefore secession. Indeed, judge Ivor Jennings identified the inherent problems in the right of "peoples" to self-determination, as i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engineers From Edinburgh
Engineers, as practitioners of engineering, are professionals who invent, design, build, maintain and test machines, complex systems, structures, gadgets and materials. They aim to fulfill functional objectives and requirements while considering the limitations imposed by practicality, regulation, safety and cost. "Science is knowledge based on our observed facts and tested truths arranged in an orderly system that can be validated and communicated to other people. Engineering is the creative application of scientific principles used to plan, build, direct, guide, manage, or work on systems to maintain and improve our daily lives." The word ''engineer'' (Latin , the origin of the Ir. in the title of engineer in countries like Belgium, The Netherlands, and Indonesia) is derived from the Latin words ("to contrive, devise") and ("cleverness"). The foundational qualifications of a licensed professional engineer typically include a four-year bachelor's degree in an engineering dis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1969 Deaths
1969 (Roman numerals, MCMLXIX) was a common year starting on Wednesday of the Gregorian calendar, the 1969th year of the Common Era (CE) and ''Anno Domini'' (AD) designations, the 969th year of the 2nd millennium, the 69th year of the 20th century, and the 10th and last year of the 1960s decade. Events January * January 4 – The Government of Spain hands over Ifni to Morocco. * January 5 – Ariana Afghan Airlines Flight 701 crashes into a house on its approach to London's Gatwick Airport, killing 50 of the 62 people on board and two of the home's occupants. * January 14 – USS Enterprise fire, An explosion aboard the aircraft carrier USS Enterprise (CVN-65), USS ''Enterprise'' near Hawaii kills 28 and injures 314. * January 16 – First successful docking of two crewed spacecraft in orbit and the first transfer of crew from one space vehicle to another (by a space walk) between Soviet craft Soyuz 5 and Soyuz 4. * January 18 – Failure of Soyuz 5's service module to separ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1904 Births
Events January * January 7 – The distress signal ''CQD'' is established, only to be replaced 2 years later by ''SOS''. * January 8 – The Blackstone Library is dedicated, marking the beginning of the Chicago Public Library system. * January 12 – The Herero Wars in German South West Africa begin. * January 17 – Anton Chekhov's last play, ''The Cherry Orchard'' («Вишнëвый сад», ''Vishnevyi sad''), opens at the Moscow Art Theatre directed by Constantin Stanislavski, 6 month's before the author's death. * January 23 – The Ålesund fire destroys most buildings in the town of Ålesund, Norway, leaving about 10,000 people without shelter. * January 25 – Halford Mackinder presents a paper on "The Geographical Pivot of History" to the Royal Geographical Society of London in which he formulates the Heartland Theory, originating the study of geopolitics. February * February 7 – The Great Baltimore Fire in Baltimore, Maryland, destroys over 1,500 build ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Of Arras (1917)
The Battle of Arras, also known as the Second Battle of Arras, was a British offensive on the Western Front (World War I), Western Front during the First World War. From 9 April to 16 May 1917, British troops attacked German defences near the French city of Arras on the Western Front. The British achieved the longest advance since trench warfare had begun, surpassing the record set by the French Sixth Army (France), Sixth Army on 1 July 1916. The British advance slowed in the next few days and the German defence recovered. The battle became a costly stalemate for both sides and by the end of the battle, the British Third Army (United Kingdom), Third Army and the First Army (United Kingdom), First Army had suffered about 160,000 casualties and the German 6th Army (German Empire), 6th Army about 125,000. For much of the war, the opposing armies on the Western Front were at a stalemate, with a continuous line of Trench warfare, trenches from the Belgian coast to the France-Switzerla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
