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Short Shetland
The Short Shetland was a British high-speed, long-range, four-engined flying boat built by Short Brothers at Rochester, Kent for use in the Second World War. It was designed to meet an Air Ministry requirement (defined in Specification R.14/40) for a very-long range reconnaissance flying boat. The design used the company's experience with large scale production of the Short Sunderland. The end of World War II prevented the Shetland from entering production; it was the first aircraft designed with a 110 volt electrical system. Design and development Specification R.14/40 replaced an earlier specification R.5/39 which was an up-armed revision of specification R.3/38 for a faster flying boat than the Short Sunderland. Shorts, among others, had tendered a design for R.5/39 but the Ministry had changed their minds about the need for an immediate replacement for the Sunderland. R.5/39 had considered a maximum weight up to 84,000 lb (38,102 kg) – R.14/40 allowed for a max ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Short Brothers
Short Brothers plc, usually referred to as Shorts or Short, is an aerospace company based in Belfast, Northern Ireland. Shorts was founded in 1908 in London, and was the first company in the world to make production aeroplanes. It was particularly notable for its flying boat designs manufactured into the 1950s. In 1943, Shorts was nationalised and later denationalised, and in 1948 moved from its main base at Rochester, Kent to Belfast. In the 1960s, Shorts mainly produced turboprop airliners, major components for aerospace primary manufacturers, and missiles for the British Armed Forces. Shorts was primarily government-owned until being bought by Bombardier in 1989, and is today the largest manufacturing concern in Northern Ireland. In November 2020, Bombardier sold its Belfast operations to Spirit AeroSystems. The company's products include aircraft components, engine nacelles and aircraft flight control systems for its parent company Bombardier Aerospace, and for Boeing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geoffrey Tyson
Geoffrey Arthur Virley Tyson FRAeS OBE (4 February 1907 – 9 January 1987) was an RAF officer, barnstormer and test pilot. He is best known for his aerobatic skills and the test flying of the Saunders-Roe SR.A/1 and Princess flying boats. Early life and RAF career Geoffrey Arthur Virley Tyson was born in Purley on 4 February 1907. As a school boy during the First World War, he watched the RFC flying at Croydon Airport. He was educated at Whitgift School and on leaving was articled to an estate agent in Croydon. However, after 18 months in 1925, he resigned and joined the Royal Air Force on a short service commission. He underwent his ab-initio flying training at the No. 5 Flying Training School RAF and, after qualifying in February 1927, was posted to No. 25 Squadron at Hawkinge, flying Gloster Grebes. During this tour, he damaged a Grebe while attempting to land off a stall turn. For this incident he was reprimanded by the commanding officer, Robert Brooke-Popham and co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1940s British Patrol Aircraft
Year 194 ( CXCIV) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Septimius and Septimius (or, less frequently, year 947 ''Ab urbe condita''). The denomination 194 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Emperor Septimius Severus and Decimus Clodius Septimius Albinus Caesar become Roman Consuls. * Battle of Issus: Septimius Severus marches with his army (12 legions) to Cilicia, and defeats Pescennius Niger, Roman governor of Syria. Pescennius retreats to Antioch, and is executed by Severus' troops. * Septimius Severus besieges Byzantium (194–196); the city walls suffer extensive damage. Asia * Battle of Yan Province: Warlords Cao Cao and Lü Bu fight for control over Yan Province; the battle lasts for over 100 days ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1940s British Experimental Aircraft
Year 194 ( CXCIV) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Septimius and Septimius (or, less frequently, year 947 '' Ab urbe condita''). The denomination 194 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Emperor Septimius Severus and Decimus Clodius Septimius Albinus Caesar become Roman Consuls. * Battle of Issus: Septimius Severus marches with his army (12 legions) to Cilicia, and defeats Pescennius Niger, Roman governor of Syria. Pescennius retreats to Antioch, and is executed by Severus' troops. * Septimius Severus besieges Byzantium (194–196); the city walls suffer extensive damage. Asia * Battle of Yan Province: Warlords Cao Cao and Lü Bu fight for control over Yan Province; the battle lasts for over 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Enthusiast
''Air Enthusiast'' was a British, bi-monthly, aviation magazine, published by the Key Publishing group. Initially begun in 1974 as ''Air Enthusiast Quarterly'', the magazine was conceived as a historical adjunct to '' Air International'' magazine. ''Air International'' was (and still is) involved with current aviation topics and the ''Quarterly'' concerned itself with historical matters. Each issue contained 80 pages; as a result certain articles were divided and each part appeared over a number of issues. ''Air Enthusiast'' was illustrated with colour and black-and-white photos, diagrams, profiles and three-view drawings. Earlier issues featured cutaway drawings, but these were dropped. The articles provided detail for varieties of aircraft An aircraft is a vehicle that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil, or in a few cases the downward thrust from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Faber And Faber
Faber and Faber Limited, usually abbreviated to Faber, is an independent publishing house in London. Published authors and poets include T. S. Eliot (an early Faber editor and director), W. H. Auden, Margaret Storey, William Golding, Samuel Beckett, Philip Larkin, Ted Hughes, Seamus Heaney, Paul Muldoon, Milan Kundera, and Kazuo Ishiguro. Founded in 1929, in 2006 the company was named the KPMG Publisher of the Year. Faber and Faber Inc., formerly the American branch of the London company, was sold in 1998 to the Holtzbrinck company Farrar, Straus and Giroux (FSG). Faber and Faber ended the partnership with FSG in 2015 and began distributing its books directly in the United States. History Faber and Faber began as a firm in 1929, but originates in the Scientific Press, owned by Sir Maurice and Lady Gwyer. The Scientific Press derived much of its income from the weekly magazine ''The Nursing Mirror.'' The Gwyers' desire to expand into trade publishing led them to Geoffrey Fab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JRM Mars
The Martin JRM Mars is a large, four-engined cargo transport flying boat designed and built by the Martin Company for the United States Navy during World War II. It was the largest Allied flying boat to enter production, although only seven were built. The United States Navy contracted the development of the XPB2M-1 Mars in 1938 as a long-range ocean patrol flying boat, which later entered production as the JRM Mars long-range transport. Four of the surviving aircraft were later converted for civilian use to firefighting water bombers. Two of the aircraft still remain based at Sproat Lake just outside of Port Alberni, British Columbia, although neither is operational. Design and development The Glenn L. Martin Company scaled up their PBM Mariner patrol bomber design to produce the prototype XPB2M-1 Mars.Goebel, Greg"The Martin Mariner, Mars, & Marlin Flying Boats."''Air Vectors,'' 6 May 2006. Retrieved: 13 November 2010. The XPB2M-1 was announced on 8 November 1941. Delaye ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Consolidated PB2Y Coronado
The PB2Y Coronado is a large flying boat patrol bomber designed by Consolidated Aircraft, and used by the US Navy during World War II in bombing, antisubmarine, and transport roles. Obsolete by the end of the war, Coronados were quickly taken out of service. Only one known example remains, at the National Naval Aviation Museum at Naval Air Station Pensacola, Florida. Design and development After deliveries of the PBY Catalina, also a Consolidated aircraft, began in 1935, the United States Navy began planning for the next generation of patrol bombers. Orders for two prototypes, the XPB2Y-1 and the Sikorsky XPBS-1, were placed in 1936; the prototype Coronado first flew in December 1937. After trials with the XPB2Y-1 prototype revealed some stability issues, the design was finalized as the PB2Y-2, with a large cantilever wing, twin tail with very marked dihedral, and four Pratt & Whitney R-1830 radial engines. The two inner engines were fitted with four-bladed reversible pitch p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blohm & Voss BV 238
The Blohm & Voss BV 238 was a German flying boat, built during World War II. It was the heaviest aircraft ever built when it first flew in 1944, and was the largest aircraft produced by any of the Axis powers during World War II. History Development of the BV 238 giant flying boat began in 1941, following the success of the smaller but still enormous BV 222 ''Wiking''. An approximately quarter-scale model of the BV 238 was commissioned to test the new, long and slim hull design. Built by the Czechoslovakian Flugtechnische Fertigungsgemeinschaft Prag (FGP), the FGP 227 arrived too late to contribute any data to the program. Although extensive defensive armament was planned the first prototype, the BV 238 V1, had none. Bearing the ''Stammkennzeichen'' alphabetic radio code of RO + EZ, it began flight trials in April 1944. It was strafed and partially sunk while moored on Lake Schaal, some miles to the east of Hamburg. One wing remained above water and it was salvaged, but by this ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blohm & Voss BV 222
The Blohm & Voss BV 222 ''Wiking'' (Pronounced "Veeking") was a large, six-engined German flying boat of World War II. Originally designed as a commercial transport, it was the largest German seaplane to attain production status during the war. Design and development Prior to World War II, the German airline Luft Hansa had carried out many transatlantic mail flights. Their main interest was passenger transport, and they initiated a program in 1936 for which Hamburger Flugzeugbau offered the Ha 222, a very large flying boat designed by Dr. Richard Vogt. By the time an order for three was received and work began, the company had changed its name to that of its parent company, Blohm & Voss, and the design was redesignated the BV 222. Construction of the first prototype, V1, began in January 1938, with construction of the V2 and V3 following within weeks. V1 made its test flight on 7 September 1940, carrying the civil registration D-ANTE. During trials it demonstrated that it could ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Depth Charge
A depth charge is an anti-submarine warfare (ASW) weapon. It is intended to destroy a submarine by being dropped into the water nearby and detonating, subjecting the target to a powerful and destructive Shock factor, hydraulic shock. Most depth charges use explosive, high explosive charges and a fuze set to detonate the charge, typically at a specific depth. Depth charges can be dropped by ships, patrol aircraft, and helicopters. Depth charges were developed during World War I, and were one of the first viable methods of attacking a submarine underwater. They were widely used in World War I and World War II, and remained part of the anti-submarine arsenals of many navies during the Cold War, during which they were supplemented, and later largely replaced, by anti-submarine homing torpedoes. A depth charge fitted with a nuclear warhead is also known as a "nuclear depth bomb". These were designed to be dropped from a patrol plane or deployed by an anti-submarine missile from a s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radial Engine
The radial engine is a reciprocating type internal combustion engine configuration in which the cylinders "radiate" outward from a central crankcase like the spokes of a wheel. It resembles a stylized star when viewed from the front, and is called a "star engine" in some other languages. The radial configuration was commonly used for aircraft engines before gas turbine engines became predominant. Engine operation Since the axes of the cylinders are coplanar, the connecting rods cannot all be directly attached to the crankshaft unless mechanically complex forked connecting rods are used, none of which have been successful. Instead, the pistons are connected to the crankshaft with a master-and-articulating-rod assembly. One piston, the uppermost one in the animation, has a master rod with a direct attachment to the crankshaft. The remaining pistons pin their connecting rods' attachments to rings around the edge of the master rod. Extra "rows" of radial cylinders can be added i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
