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title: "Supermarine Spitfire" content: Supermarine Spitfire The Supermarine Spitfire is a British single-seat fighter aircraft used by the Royal Air Force and other Allied countries before, during, and after World War II. Many variants of the Spitfire were built, using several wing configurations, and it was produced in greater numbers than any other British aircraft. It was also the only British fighter produced continuously throughout the war. The Spitfire continues to be popular among enthusiasts; nearly 60 remain airworthy, and many more are static exhibits in aviation museums throughout the world. The Spitfire was designed as a short-range, high-performance interceptor aircraft by R. J.

title: "Supermarine Spitfire" content: Mitchell, chief designer at Supermarine Aviation Works, which operated as a subsidiary of Vickers-Armstrong from 1928. Mitchell pushed the Spitfire's distinctive elliptical wing designed by Beverley Shenstone to have the thinnest possible cross-section, helping give the aircraft a higher top speed than several contemporary fighters, including the Hawker Hurricane. Mitchell continued to refine the design until his death in 1937, whereupon his colleague Joseph Smith took over as chief designer, overseeing the Spitfire's development through . During the Battle of Britain, from July to October 1940, the public perceived the Spitfire to be the main RAF fighter, though the more

title: "Supermarine Spitfire" content: numerous Hurricane shouldered a greater proportion of the burden against Nazi Germany's air force, the Luftwaffe. However, Spitfire units had a lower attrition rate and a higher victory-to-loss ratio than those flying Hurricanes because of the Spitfire's higher performance. During the battle, Spitfires were generally tasked with engaging Luftwaffe fighters—mainly Messerschmitt Bf 109E-series aircraft, which were a close match for them. After the Battle of Britain, the Spitfire superseded the Hurricane to become the backbone of RAF Fighter Command, and saw action in the European, Mediterranean, Pacific, and South-East Asian theatres. Much loved by its pilots, the Spitfire served in

title: "Supermarine Spitfire" content: of the Type 300. On 1 December 1934, the Air Ministry issued contract "AM 361140/34", providing £10,000 for the construction of Mitchell's improved Type 300, design. On 3 January 1935, they formalised the contract with a new specification, F10/35, written around the aircraft. In April 1935, the armament was changed from two .303 in (7.7 mm) Vickers machine guns in each wing to four .303 in (7.7 mm) Brownings, following a recommendation by Squadron Leader Ralph Sorley of the Operational Requirements section at the Air Ministry. On 5 March 1936, the prototype ("K5054") took off on its first flight from

title: "Supermarine Spitfire" content: Eastleigh Aerodrome (later Southampton Airport). At the controls was Captain Joseph "Mutt" Summers, chief test pilot for Vickers, who is quoted as saying "Don't touch anything" on landing. This eight-minute flight came four months after the maiden flight of the contemporary Hurricane. "K5054" was fitted with a new propeller, and Summers flew the aircraft on 10 March 1936; during this flight, the undercarriage was retracted for the first time. After the fourth flight, a new engine was fitted, and Summers left the test flying to his assistants, Jeffrey Quill and George Pickering. They soon discovered that the Spitfire was a

title: "Supermarine Spitfire" content: very good aircraft, but not perfect. The rudder was oversensitive, and the top speed was just 330 mph (528 km/h), little faster than Sydney Camm's new Merlin-powered Hurricane. A new and better-shaped wooden propeller allowed the Spitfire to reach 348 mph (557 km/h) in level flight in mid-May, when Summers flew "K5054" to RAF Martlesham Heath and handed the aircraft over to Squadron Leader Anderson of the Aeroplane & Armament Experimental Establishment (A&AEE). Here, Flight Lieutenant Humphrey Edwardes-Jones took over the prototype for the RAF. He had been given orders to fly the aircraft and then to make his report

title: "Supermarine Spitfire" content: to the Air Ministry on landing. Edwardes-Jones' report was positive; his only request was that the Spitfire be equipped with an undercarriage position indicator. A week later, on 3 June 1936, the Air Ministry placed an order for 310 Spitfires, before the A&AEE had issued any formal report. Interim reports were later issued on a piecemeal basis. The British public first saw the Spitfire at the RAF Hendon air display on Saturday 27 June 1936. Although full-scale production was supposed to begin immediately, numerous problems could not be overcome for some time, and the first production Spitfire, "K9787", did not

title: "Supermarine Spitfire" content: roll off the Woolston, Southampton assembly line until mid-1938. In February 1936, the director of Vickers-Armstrong, Sir Robert MacLean, guaranteed production of five aircraft a week, beginning 15 months after an order was placed. On 3 June 1936, the Air Ministry placed an order for 310 aircraft, at a cost of £1,395,000. Full-scale production of the Spitfire began at Supermarine's facility in Woolston, but order clearly could not be completed in the 15 months promised. Supermarine was a small company, already busy building Walrus and Stranraer flying boats, and Vickers was busy building Wellington bombers. The initial solution was to

title: "Supermarine Spitfire" content: be overcome, and a further order was placed for 200 Spitfires on 24 March 1938. The two orders covered the K, L, and N prefix serial numbers. In mid-1938, the first production Spitfire rolled off the assembly line and was flown by Jeffrey Quill on 15 May 1938, almost 24 months after the initial order. The final cost of the first 310 aircraft, after delays and increased programme costs, came to £1,870,242 or £1,533 more per aircraft than originally estimated. A production aircraft cost about £9,500. The most expensive components were the hand-fabricated and finished fuselage at roughly £2,500, then

title: "Supermarine Spitfire" content: the Rolls-Royce Merlin engine at £2,000, followed by the wings at £1,800 a pair, guns and undercarriage, both at £800 each, and the propeller at £350. In 1935, the Air Ministry approached Morris Motors Limited to ask how quickly their Cowley plant could be turned to aircraft production. In 1936, this informal request for major manufacturing facilities was turned into a formal scheme, known as the shadow factory plan, to boost British aircraft production capacity under the leadership of Herbert Austin. He was given the task of building nine new factories, and to supplement the existing British car manufacturing industry

title: "Supermarine Spitfire" content: by either adding to overall capacity or increasing the potential for reorganisation to produce aircraft and their engines. In 1938, construction began on the Castle Bromwich Aircraft Factory (CBAF), next to the aerodrome, and the installation of the most modern machine tools then available began two months after work started on the site. Although Morris Motors, under Lord Nuffield (an expert in mass motor-vehicle construction), managed and equipped the factory, it was funded by government money. By the beginning of 1939, the factory's original, estimated cost of £2,000,000 had more than doubled, and even as the first Spitfires were being

title: "Supermarine Spitfire" content: first Spitfire. On 17 May, Minister of Aircraft Production Lord Beaverbrook telephoned Lord Nuffield and manoeuvred him into handing over control of the Castle Bromwich plant to his ministry. Beaverbrook immediately sent in experienced management staff and workers from Supermarine and gave control of the factory to Vickers-Armstrong. Although resolving the problems took time, in June 1940, 10 Mk IIs were built; 23 rolled out in July, 37 in August, and 56 in September. By the time production ended at Castle Bromwich in June 1945, a total of 12,129 Spitfires (921 Mk IIs, 4,489 Mk Vs, 5,665 Mk IXs, and

title: "Supermarine Spitfire" content: 1,054 Mk XVIs) had been built. CBAF went on to become the largest and most successful plant of its type during the 1939–45 conflict. As the largest Spitfire factory in the UK, by producing a maximum of 320 aircraft per month, it built 12,000 aircraft of this type, before its closure in 1945. During the Battle of Britain, the Luftwaffe made concerted efforts to destroy the main manufacturing plants at Woolston and Itchen, near Southampton. The first bombing raid, which missed the factories, came on 23 August 1940. Over the next month, other raids were mounted until, on 26 September

title: "Supermarine Spitfire" content: 1940, both factories were destroyed, with 92 people killed and a large number injured. Most of the casualties were experienced aircraft production workers. Fortunately for the future of the Spitfire, many of the production jigs and machine tools had already been relocated by 20 September, and steps were being taken to disperse production to small facilities throughout the Southampton area. To this end, the British government requisitioned the likes of Vincent's Garage in Station Square, Reading, which later specialised in manufacturing Spitfire fuselages, and Anna Valley Motors, Salisbury, which was to become the sole producer of the wing leading-edge fuel

title: "Supermarine Spitfire" content: tanks for photo-reconnaissance Spitfires, as well as producing other components. A purpose-built works, specialising in manufacturing fuselages and installing engines, was built at Star Road, Caversham in Reading. The drawing office in which all Spitfire designs were drafted was relocated to Hursley Park, near Southampton. This site also had an aircraft assembly hangar where many prototype and experimental Spitfires were assembled, but since it had no associated aerodrome, no Spitfires ever flew from Hursley. Four towns and their satellite airfields were chosen to be the focal points for these workshops: Southampton's Eastleigh Airport; Salisbury's High Post and Chattis Hill aerodromes;

title: "Supermarine Spitfire" content: Trowbridge's Keevil aerodrome; and Reading's Henley and Aldermaston aerodromes. An experimental factory at Newbury was the subject of a Luftwaffe daylight raid, but the bombs missed their target and hit a nearby school. Completed Spitfires were delivered to the airfields on large Commer "Queen Mary" low-loader articulated lorries (trucks), there to be fully assembled, tested, then passed on to the RAF. All production aircraft were flight tested before delivery. During the Second World War, Jeffrey Quill was Vickers Supermarine's chief test pilot, in charge of flight testing all aircraft types built by Vickers Supermarine. He oversaw a group of 10

title: "Supermarine Spitfire" content: to 12 pilots responsible for testing all developmental and production Spitfires built by the company in the Southampton area. Quill devised the standard testing procedures, which with variations for specific aircraft designs operated from 1938. Alex Henshaw, chief test pilot at Castle Bromwich from 1940, was placed in charge of testing all Spitfires built at that factory. He co-ordinated a team of 25 pilots and assessed all Spitfire developments. Between 1940 and 1946, Henshaw flew a total of 2,360 Spitfires and Seafires, more than 10% of total production. Henshaw wrote about flight testing Spitfires: After a thorough preflight check, I

title: "Supermarine Spitfire" content: would take off and, once at circuit height, I would trim the aircraft and try to get her to fly straight and level with hands off the stick ... Once the trim was satisfactory, I would take the Spitfire up in a full-throttle climb at 2,850 rpm to the rated altitude of one or both supercharger blowers. Then I would make a careful check of the power output from the engine, calibrated for height and temperature ... If all appeared satisfactory, I would then put her into a dive at full power and 3,000 rpm, and trim her to fly

title: "Supermarine Spitfire" content: hands and feet off at IAS (Indicated Air Speed). Personally, I never cleared a Spitfire unless I had carried out a few aerobatic tests to determine how good or bad she was. The production test was usually quite a brisk affair; the initial circuit lasted less than ten minutes and the main flight took between twenty and thirty minutes. Then the aircraft received a final once-over by our ground mechanics, any faults were rectified and the Spitfire was ready for collection. I loved the Spitfire in all of her many versions. But I have to admit that the later marks,

title: "Supermarine Spitfire" content: although they were faster than the earlier ones, were also much heavier and so did not handle so well. You did not have such positive control over them. One test of manoeuvrability was to throw her into a flick-roll and see how many times she rolled. With the Mark II or the Mark V one got two-and-a-half flick-rolls but the Mark IX was heavier and you got only one-and-a-half. With the later and still heavier versions, one got even less. The essence of aircraft design is compromise, and an improvement at one end of the performance envelope is rarely achieved

title: "Supermarine Spitfire" content: without a deterioration somewhere else. When the last Spitfire rolled out in February 1948, a total of 20,351 examples of all variants had been built, including two-seat trainers, with some Spitfires remaining in service well into the 1950s. The Spitfire was the only British fighter aircraft to be in continuous production before, during, and after the Second World War. In the mid-1930s, aviation design teams worldwide began developing a new generation fighter aircraft. The French Dewoitine D.520 and the German Messerschmitt Bf 109, for example, were designed to take advantage of new techniques of monocoque construction, and the availability of

title: "Supermarine Spitfire" content: new, high-powered, liquid-cooled, in-line aero engines. They also featured refinements such as retractable undercarriages, fully enclosed cockpits, and low-drag, all-metal wings. These advances had been introduced on civil airliners years before, but were slow to be adopted by the military, who favoured the biplane's simplicity and manoeuvrability. Mitchell's design aims were to create a well-balanced, high-performance fighter aircraft capable of fully exploiting the power of the Merlin engine, while being relatively easy to fly. At the time, with France as an ally, and Germany thought to be the most likely future opponent, no enemy fighters were expected to appear over

title: "Supermarine Spitfire" content: spar, preventing the wings from twisting. Mitchell has sometimes been accused of copying the wing shape of the Heinkel He 70, which first flew in 1932, but as Beverley Shenstone, the aerodynamicist on Mitchell's team, explained: "Our wing was much thinner and had quite a different section to that of the Heinkel. In any case, it would have been simply asking for trouble to have copied a wing shape from an aircraft designed for an entirely different purpose." The wing section used was from the NACA 2200 series, which had been adapted to create a thickness-to-chord ratio of 13% at

title: "Supermarine Spitfire" content: the adoption of a cooling system which used 100% glycol. The radiators were housed in a new radiator-duct designed by Fredrick Meredith of the Royal Aircraft Establishment (RAE) at Farnborough, Hampshire. This used the cooling air to generate thrust, greatly reducing the net drag produced by the radiators. In turn, the leading-edge structure lost its function as a condenser, but it was later adapted to house integral fuel tanks of various sizes— a feature patented by Vickers-Supermarine in 1938. The airflow through the main radiator was controlled by pneumatic exit flaps. In early marks of Spitfire (Mk I to Mk

title: "Supermarine Spitfire" content: along its span, the angle of incidence decreasing from +2° at its root to -½° at its tip. This caused the wing roots to stall before the tips, reducing tip-stall that could otherwise have resulted in a wing drop, often leading to a spin. As the wing roots started to stall, the separating air stream started to buffet (vibrate) the aircraft, warning the pilot, allowing even relatively inexperienced pilots to fly it to the limits of its performance. This washout was first featured in the wing of the Type 224, and became a consistent feature in subsequent designs leading to

title: "Supermarine Spitfire" content: the Spitfire. The complex wing design, especially the precision required to manufacture the vital spar and leading-edge structures, caused some major delays in the production of the Spitfire at first. The problems increased when the work was put out to subcontractors, most of whom had never dealt with metal-structured, high-speed aircraft. By June 1939, most of these problems had been resolved, and production was no longer held up by a lack of wings. All the main flight controls were originally metal structures with fabric covering. Designers and pilots felt that having ailerons which required a degree of effort to move

title: "Supermarine Spitfire" content: at high speed would avoid unintended aileron reversal, throwing the aircraft around and potentially pulling the wings off. Air combat was also felt to take place at relatively low speeds and high-speed manoeuvring would be physically impossible. Flight tests showed the fabric covering of the ailerons "ballooned" at high speeds, adversely affecting the aerodynamics. Replacing the fabric covering with light alloy dramatically improved the ailerons at high speed. During the Battle of Britain, pilots found the Spitfire's ailerons were far too heavy at high speeds, severely restricting lateral manoeuvres such as rolls and high-speed turns, which were still a feature

title: "Supermarine Spitfire" content: reversal speed of , which was somewhat lower than that of some contemporary fighters. The Royal Aircraft Establishment noted that, at indicated airspeed, roughly 65% of aileron effectiveness was lost due to wing twist. The new wing of the Spitfire F Mk 21 and its successors was designed to help alleviate this problem. Its stiffness was increased by 47%, and a new aileron design using piano hinges and geared trim tabs meant the theoretical aileron reversal speed was increased to . Alongside the redesigned wing, Supermarine also experimented with the original wing, raising the leading edge by 1 inch (2.54

title: "Supermarine Spitfire" content: "g". RAF fighter pilots soon learned to "half-roll" their aircraft before diving to pursue their opponents. Sir Stanley Hooker explained the carburettor was adopted because it "increased the performance of the supercharger and thereby increased the power of the engine". In March 1941, a metal disc with a hole was fitted in the fuel line, restricting fuel flow to the maximum the engine could consume. While it did not cure the problem of the initial fuel starvation in a dive, it did reduce the more serious problem of the carburettor being flooded with fuel by the fuel pumps under negative

title: "Supermarine Spitfire" content: "g". Invented by Beatrice "Tilly" Shilling, it became known as "Miss Shilling's orifice". Further improvements were introduced throughout the Merlin series, with Bendix-manufactured pressure carburettors, designed to allow fuel to flow during all flight attitudes, introduced in 1942. Due to a shortage of Brownings, which had been selected as the new standard rifle calibre machine gun for the RAF in 1934, early Spitfires were fitted with only four guns, with the other four fitted later. Early tests showed that while the guns worked perfectly on the ground and at low altitudes, they tended to freeze at high altitude, especially the

title: "Supermarine Spitfire" content: outer wing guns, because the RAF's Brownings had been modified to fire from an open bolt. While this prevented overheating of the cordite used in British ammunition, it allowed cold air to flow through the barrel unhindered. Supermarine did not fix the problem until October 1938, when they added hot air ducts from the rear of the wing-mounted radiators to the guns, and bulkheads around the gunbays to trap the hot air in the wing. Red fabric patches were doped over the gun ports to protect the guns from cold, dirt, and moisture until they were fired. The decision on

title: "Supermarine Spitfire" content: the arming of the Spitfire (and the Hurricane) is told in Captain C. H. Keith's book "I Hold my Aim". Keith held various appointments with the RAF dealing with designing, development and technical policy of armament equipment. He organised a conference, with Air Commodore Tedder in the chair, on 19 July 1934. He says "I think it can be reasonably contended that the deliberations of that conference made possible, if not certain, of the winning of the Battle of Britain, almost exactly six years later". At that meeting, scientific officer Captain F.W. 'Gunner' Hill presented charts based on his calculations

title: "Supermarine Spitfire" content: showing that future fighters must carry no less than eight machine-guns, each of which must be capable of firing 1,000 shots a minute. Hill's assistant in making his calculations had been his 14-year-old daughter. Even if the eight Brownings worked perfectly, pilots soon discovered that they were not sufficient to destroy larger aircraft. Combat reports showed that an average of 4,500 rounds were needed to shoot down an enemy aircraft. In November 1938, tests against armoured and unarmoured targets had already indicated that the introduction of a weapon with a calibre of at least 20 mm was urgently needed. A

title: "Supermarine Spitfire" content: stopped after firing a single round, while the port gun fired 30 rounds before seizing. If one cannon seized, the recoil of the other threw the aircraft off aim. Nevertheless, 30 more cannon-armed Spitfires were ordered for operational trials, and they were soon known as the Mk IB, to distinguish them from the Browning-armed Mk IA; they were delivered to No. 19 Squadron beginning in June 1940. The Hispanos were found to be so unreliable that the squadron requested an exchange of its aircraft with the older Browning-armed aircraft of an operational training unit. By August, Supermarine had perfected a

title: "Supermarine Spitfire" content: more reliable installation with an improved feed mechanism and four .303s in the outer wing panels. The modified fighters were then delivered to 19 Squadron. The operational history of the Spitfire with the RAF began with the first Mk Is "K9789", which entered service with 19 Squadron at RAF Duxford on 4 August 1938. The Spitfire achieved legendary status during the Battle of Britain, a reputation aided by the famous "Spitfire Fund" organised and run by Lord Beaverbrook, the Minister of Aircraft Production. In fact, the Hurricane outnumbered the Spitfire throughout the battle, and shouldered the burden of the defence

title: "Supermarine Spitfire" content: against the Luftwaffe; however, because of its higher performance, the overall attrition rate of the Spitfire squadrons was lower than that of the Hurricane units, and the Spitfire units had a higher victory-to-loss ratio. The key aim of Fighter Command was to stop the Luftwaffe's bombers; in practice, whenever possible, the tactic was to use Spitfires to counter German escort fighters, by then based in northern France, particularly the Bf 109s, while the Hurricane squadrons attacked the bombers. Well-known Spitfire pilots included "Johnnie" Johnson—34 enemy aircraft (e/a) shot down—who flew the Spitfire right through his operational career from late 1940

title: "Supermarine Spitfire" content: to play increasingly diverse roles throughout the Second World War and beyond, often in air forces other than the RAF. For example, the Spitfire became the first high-speed photo-reconnaissance aircraft to be operated by the RAF. Sometimes unarmed, they flew at high, medium, and low altitudes, often ranging far into enemy territory to closely observe the Axis powers and provide an almost continual flow of valuable intelligence information throughout the war. In 1941 and 1942, PRU Spitfires provided the first photographs of the "Freya" and "Würzburg" radar systems, and in 1943, helped confirm that the Germans were building the V1

title: "Supermarine Spitfire" content: to the Soviet Air Force. Though some were used at the frontline in 1943, most of them saw service with the Protivo-Vozdushnaya Oborona (English: "Anti-air Defence Branch"). The Spitfire also served in the Pacific Theatre where the Spitfire met its match in the Japanese Mitsubishi A6M Zero. Lt. Gen. Claire Chennault noted: "The RAF pilots were trained in methods that were excellent against German and Italian equipment, but suicide against the acrobatic Japs." Although not as fast as the Spitfire, the Zero could out-turn the Spitfire with ease, could sustain a climb at a very steep angle, and could stay

title: "Supermarine Spitfire" content: in the air for three times as long. To counter the Zero, Spitfire pilots had to adopt a "slash and run" policy and use their faster speed and diving superiority to fight while avoiding classic dogfights. That Southeast Asia was a lower-priority area also did not help, and was allocated few Spitfires and other modern fighters compared to Europe, which allowed the Japanese to easily achieve air superiority by 1942. Over the Northern Territory of Australia, Royal Australian Air Force and RAF Spitfires assigned to No. 1 Wing RAAF helped defend the port town of Darwin against air attack by

title: "Supermarine Spitfire" content: the Japanese Naval Air Force, suffering heavy losses largely due to the type's limited fuel capacity. Spitfire MKVIIIs took part in the last battle of World War II involving the Western allies in Burma, in the ground attack role, helping defeat a Japanese break-out attempt. During the Second World War, Spitfires were used by the United States Army Air Forces in the 4th Fighter Group until they were replaced by Republic P-47 Thunderbolts in March 1943. Several Spitfires were captured by the Germans and flown by units which tested, evaluated, and sometimes clandestinely operated enemy aircraft. Beginning in late 1943,

title: "Supermarine Spitfire" content: high-speed diving trials were undertaken at Farnborough to investigate the handling characteristics of aircraft travelling at speeds near the sound barrier (i.e., the onset of compressibility effects). Because it had the highest limiting Mach number of any aircraft at that time, a Spitfire XI was chosen to take part in these trials. Due to the high altitudes necessary for these dives, a fully feathering Rotol propeller was fitted to prevent overspeeding. During these trials, "EN409", flown by Squadron Leader J. R. Tobin, reached (Mach 0.891) in a 45° dive. In April 1944, the same aircraft suffered engine failure in another

title: "Supermarine Spitfire" content: dive while being flown by Squadron Leader Anthony F. Martindale, Royal Air Force Volunteer Reserve, when the propeller and reduction gear broke off. The dive put the aircraft to Mach 0.92, the fastest ever recorded in a piston-engined aircraft, but when the propeller came off, the Spitfire, now tail-heavy, zoom-climbed back to altitude. Martindale blacked out under the 11 g loading, but when he resumed consciousness, he found the aircraft at about 40,000 feet with its (originally straight) wings now slightly swept back. Martindale successfully glided the Spitfire back to the airfield and landed safely. Martindale was awarded the Air

title: "Supermarine Spitfire" content: Force Cross for his exploits. RAE Bedford (RAE) modified a Spitfire for high-speed testing of the stabilator (then known as the "flying tail") of the Miles M.52 supersonic research aircraft. RAE test pilot Eric Brown stated that he tested this successfully during October and November 1944, attaining Mach 0.86 in a dive. On 5 February 1952, a Spitfire 19 of 81 Squadron based at Kai Tak in Hong Kong reached probably the highest altitude ever achieved by a Spitfire. The pilot, Flight Lieutenant Edward "Ted" Cyril Powles, was on a routine flight to survey outside air temperature and report on

title: "Supermarine Spitfire" content: other meteorological conditions at various altitudes in preparation for a proposed new air service through the area. He climbed to indicated altitude, with a true altitude of . The cabin pressure fell below a safe level, and in trying to reduce altitude, he entered an uncontrollable dive which shook the aircraft violently. He eventually regained control somewhere below and landed safely with no discernible damage to his aircraft. Evaluation of the recorded flight data suggested he achieved a speed of , (Mach 0.96) in the dive, which would have been the highest speed ever reached by a propeller-driven aircraft if

title: "Supermarine Spitfire" content: except in the dedicated photo-reconnaissance role, when its guns were replaced by extra fuel tanks. Supermarine developed a two-seat variant known as the T Mk VIII to be used for training, but none were ordered, and only one example was ever constructed (identified as N32/"G-AIDN" by Supermarine). In the absence of an official two-seater variant, a number of airframes were crudely converted in the field. These included a 4 Squadron SAAF Mk VB in North Africa, where a second seat was fitted instead of the upper fuel tank in front of the cockpit, although it was not a dual-control aircraft,

title: "Supermarine Spitfire" content: and is thought to have been used as the squadron "run-about". The only unofficial two-seat conversions that were fitted with dual-controls were a few Russian lend/lease Mk IX aircraft. These were referred to as Mk IX UTI and differed from the Supermarine proposals by using an inline "greenhouse" style double canopy rather than the raised "bubble" type of the T Mk VIII. In the postwar era, the idea was revived by Supermarine and a number of two-seat Spitfires were built by converting old Mk IX airframes with a second "raised" cockpit featuring a bubble canopy. Ten of these TR9 variants

title: "Supermarine Spitfire" content: were then sold to the Indian Air Force along with six to the Irish Air Corps, three to the Royal Netherlands Air Force and one for the Royal Egyptian Air Force. Currently several of the trainers are known to exist, including both the T Mk VIII, a T Mk IX based in the US, and the "Grace Spitfire" "ML407", a veteran flown operationally by 485(NZ) Squadron in 1944. The Seafire, a name derived from "sea", and "Spitfire", was a naval version of the Spitfire specially adapted for operation from aircraft carriers. Although the Spitfire was not designed for the rough-and-tumble

title: "Supermarine Spitfire" content: of carrier-deck operations, it was considered the best available fighter at the time. The basic Spitfire design did impose some limitations on the use of the aircraft as a carrier-based fighter; poor visibility over the nose, for example, meant that pilots had to be trained to land with their heads out of the cockpit and looking along the port cowling of their Seafire. Like the Spitfire, the Seafire also had a relatively narrow undercarriage track, which meant that it was not ideally suited to deck operations. Early Seafire marks had relatively few modifications to the standard Spitfire airframe; however cumulative

title: "Supermarine Spitfire" content: to the fighter-bomber role. Although the later Griffon-engined marks lost some of the favourable handling characteristics of their Merlin-powered predecessors, they could still outmanoeuvre their main German foes and other, later American and British-designed fighters. The final version of the Spitfire, the Mk 24, first flew at South Marston on 13 April 1946. On 20 February 1948, almost twelve years from the prototype's first flight, the last production Spitfire, "VN496", left the production line. Spitfire Mk 24s were used by only one regular RAF unit, with 80 Squadron replacing their Hawker Tempests with F Mk 24s in 1947. With these

title: "Supermarine Spitfire" content: planes, 80 Squadron continued its patrol and reconnaissance duties from Wunstorf in Germany as part of the occupation forces, until it relocated to Kai Tak Airport, Hong Kong in July 1949. During the Chinese Civil War, 80 Squadron's main duty was to defend Hong Kong from perceived Communist threats. Operation Firedog during the Malayan Emergency saw the Spitfire fly over 1,800 operational sorties against the Malaysian Communists. The last operational sortie of an RAF Spitfire was flown on 1 April 1954, by PR Mk 19 Spitfire "PS888" flying from RAF Seletar, in Singapore. The last non-operational flight of a Spitfire

title: "Supermarine Spitfire" content: in RAF service, which took place on 9 June 1957, was by a PR Mk 19, "PS583", from RAF Woodvale of the Temperature and Humidity Flight. This was also the last known flight of a piston-engined fighter in the RAF. The last nation in the Middle East to operate Spitfires was Syria, which kept its F 22s until 1953. In late 1962, Air Marshal Sir John Nicholls instigated a trial when he flew Spitfire "PM631", a PR Mk 19 in the custody of the Battle of Britain Memorial Flight, against an English Electric Lightning F 3 (a supersonic jet-engined interceptor)

title: "Supermarine Spitfire" content: in mock combat at RAF Binbrook. At the time British Commonwealth forces were involved in possible action against Indonesia over Malaya and Nicholls decided to develop tactics to fight the Indonesian Air Force P-51 Mustang, a fighter that had a similar performance to the PR Mk 19. The first airframe (PM631) developed mechanical issues which removed it from the trial. Another PR Mk 19, "PS853", which is now owned by Rolls-Royce, was on gate-guard duties at Binbrook, having been retired from the Battle of Britain Memorial Flight (BBMF) one year before. It had been maintained in running condition by ground

title: "Supermarine Spitfire" content: crews at Binbrook, and after a short time was participating in the trials. At the end of the trials, RAF pilots found that Firestreak infra-red guided missiles had trouble acquiring the Spitfire due to a low exhaust temperature, and decided that the twin ADEN cannons were the only weapons suited to the task, which was complicated by the tight turning circle of the Spitfire, and the Lightning's proclivity for over-running the Spitfire. It was concluded that the most effective and safest way for a modern jet-engined fighter to attack a piston-engined fighter was to engage full afterburner at an altitude

title: "Supermarine Spitfire" content: lower than the Spitfire, and behind it to perform a hit-and-run attack, contrary to all established fighter-on-fighter doctrine at that time. There are 54 Spitfires and a few Seafires in airworthy condition worldwide, although many air museums have examples on static display, for example, Chicago's Museum of Science and Industry has paired a static Spitfire with a static Ju 87 R-2/Trop. Stuka dive bomber. The oldest surviving Spitfire is a Mark 1, serial number "K9942"; it is preserved at the Royal Air Force Museum Cosford in Shropshire. This aircraft was the 155th built and first flew in April 1939. It

title: "Supermarine Spitfire" content: flew operationally with No. 72 Squadron RAF until June 1940, when it was damaged in a wheels-up landing. After repair, it was used for training until August 1944, when it became one of several Battle of Britain aircraft veterans that were allocated to the Air Historical Branch for future museum preservation. What may be the most originally restored Spitfire in the world is maintained at Fantasy of Flight in Polk City, Florida. Over a six-year period in the 1990s, this aircraft was slowly restored by Personal Plane Services in England using almost 90% of its original aircraft skins. Owner Kermit

title: "Supermarine Spitfire" content: Weeks insisted that the aircraft be restored as closely as possible to its original condition. Machine guns, cannon, gun sight and original working radios are all installed. Two MK 1 Supermarine Spitfires, originally restored by the Aircraft Restoration Company, remain in flying condition at the Imperial War Museum Duxford, in Cambridgeshire, England. Both restored by American billionaire Thomas Kaplan, one has been donated to the Imperial War Museum and the second was auctioned in July 2015 at Christie's, London. It is one of only four flying MK 1 Spitfires in the world. The aircraft fetched a record £3.1 million at

title: "Supermarine Spitfire" content: auction on 9 July, beating the previous record for a Spitfire of £1.7 million set in 2009. One Spitfire is kept in airworthy condition in the Israeli Air Force Museum. After hostilities ceased in Asia in 1945, a number of Spitfire Mk.XIVs were reportedly buried, after being greased, tarred and prepared for long-term storage, in crates in Burma. Excavations carried out at Yangon International Airport (formerly RAF Mingaladon) in early 2013 failed to locate any of the rumoured aircraft, and the team reported that they found no evidence that Spitfires were shipped there in crates or buried. Pat Woodward, who

title: "Supermarine Spitfire" content: was an RAF pilot operating from Burma at the end of the war, reported that no such burying took place. In 2016 it was reported that the hunt was continuing. British company Historic Flying Limited has either restored or built from scratch a significant proportion of the Spitfires that are now airworthy. Several other manufacturers have produced replica Spitfires, either as complete aircraft or as kits for self-building. These range in scale from 60% scale to full-size, and most use wooden construction rather than the original all-metal monocoque design. These include the Jurca Spit from France, and those manufactured by

title: "Supermarine Spitfire" content: Tally Ho Enterprises in Canada. Supermarine Aircraft – originally from Brisbane, Australia, and now based in Cisco, Texas – manufacture the 80% scale Spitfire Mk26 and the 90% scale Mk26B replicas. Their Supermarine Aircraft Spitfire is supplied in kit form and is the only all-aluminium reproduction Spitfire in production. The Isaacs Spitfire (1975) and the Time Warp Spitfire Mk V (1996) are homebuilt 60% scale replicas. During and after the Battle of Britain the Spitfire became a symbol of British resistance: for example, Lord Beaverbrook's "Spitfire Fund" of 1940 was one campaign which drew widespread public attention to the Spitfire.

title: "Supermarine Spitfire" content: The Spitfire continues to be highly popular at airshows, on airfields and in museums worldwide, and holds an important place in the memories of many people, especially the few still living who flew the Spitfire in combat. Numerous films and documentaries featuring the Spitfire are still being produced, some of which are listed in this section. The Spitfire's performance improved greatly as WWII progressed, for more information see . Supermarine Spitfire The Supermarine Spitfire is a British single-seat fighter aircraft used by the Royal Air Force and other Allied countries before, during, and after World War II. Many variants of

Answer: Royal Air Force

Answer: Engelse luchtmacht

Answer: RAF

Answer: Royal Air Force


Question: What equipment or engine is used by this aircraft to provide power?

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title: "Tupolev Tu-134" content: properties. The aircraft had entered pitch-up: the high-mounted tailplane became trapped in the turbulent wake produced by the wings (deep stall), which prevented recovery from the stall. As a result, the tailplane on Tu-124A was enlarged by 30% for greater control authority. Since Aeroflot's requirements dictated a larger aircraft than initially planned, the Soloviev Design Bureau developed the more powerful D-30 low-bypass turbofan engines. On 20 November 1963, the new airliner was designated Tu-134. Design curiosities of the Tu-134 included a sharp wing sweepback of 35 degrees, compared to 25–28 degrees in its counterparts. The engines on early production Tu-134s

title: "Tupolev Tu-134" content: aircraft had 56 seats in a single class configuration, or 50 seats in a two-class configuration. In 1968, Tupolev began work on an improved Tu-134 variant with a 72-seat capacity. The fuselage received a plug for greater passenger capacity and an auxiliary power unit in the tail. As a result, the maximum range was reduced from 3,100 kilometers to 2,770 kilometers. The upgraded D-30 engines now featured thrust reversers, replacing the parachute. The first Tu-134A, converted from a production Tu-134, flew on 22 April 1969. The first airline flight was on 9 November 1970. An upgraded version, the Tu-134B began

Answer: Soloviev D-30

Answer: D-30KU

Answer: D-30

Answer: Soloviev D-30

Answer: Aviadvigatel D-30


Question: What is the location of this park?

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title: "Nationals Park" content: Nationals Park Nationals Park is a baseball park along the Anacostia River in the Navy Yard neighborhood of Washington, D.C. It is the home ballpark for the Washington Nationals, the city's Major League Baseball franchise. When the Nationals franchise relocated to Washington, D.C., they temporarily played at RFK Stadium until Nationals Park was completed. It is the first LEED-certified green major professional sports stadium in the United States. The ballpark, designed by HOK Sport and Devrouax & Purnell Architects and Planners, cost $693 million to build, with an additional $84.2 million spent on transportation, art, and infrastructure upgrades to support

title: "Nationals Park" content: artery separating Southeast from Southwest Washington) at the Anacostia River waterfront. The ballpark is accessible from I-395 via the Southwest Freeway, and from I-295 via the Frederick Douglass Memorial Bridge, which carries South Capitol Street across the Anacostia River. The Douglass Bridge was renovated so that South Capitol Street could continue at ground level past the stadium (it was previously above ground level). The main method of transportation to the stadium is on the Washington Metro system. The stadium is one block from the Navy Yard – Ballpark station on the Green Line. The station is located near the park's

title: "Nationals Park" content: Negro League Homestead Grays (Cool Papa Bell, Ray Brown, Josh Gibson, Buck Leonard, Cumberland Posey, and Jud Wilson), and the Nationals franchise's previous incarnation, the Montreal Expos (Gary Carter and Andre Dawson) who have been inducted into the Baseball Hall of Fame. Since 2011, a submarine dive horn has blared after every Nationals home run and win—a nod to the park's location in the Navy Yard neighborhood. Seating in Nationals Park is divided into over a dozen different pricing zones. There are four seating levels: the field level, mezzanine level, gallery level, and upper gallery level. The Grandstand is composed

title: "Nationals Park" content: on the field where the home team Washington Capitals hosted the Chicago Blackhawks. The Capitals scored the game-winning goal with 13 seconds left in the 3rd period, defeating the Blackhawks 3-2. Performers who have held concerts at Nationals Park include Billy Joel, Taylor Swift, and Paul McCartney, among others. On April 17, 2008, Pope Benedict XVI celebrated Mass at Nationals Park for 47,000 people during his visit to the United States. There were 200,000 requests submitted for tickets to the Mass. Nationals Park Nationals Park is a baseball park along the Anacostia River in the Navy Yard neighborhood of Washington,

Answer: Navy Yard

Answer: Navy Yard, Washington

Answer: Navy Yard


Question: What is the closest parent taxonomy of this insect?

Instruction: With the provided image, gather documents that offer a solution to the question:

title: "Anacridium aegyptium" content: Anacridium aegyptium Anacridium aegyptium, the Egyptian locust, is a species belonging to the family Acrididae subfamily Cyrtacanthacridinae. This quite common species is present in most of Europe, in the 'Afro-tropical ecozone', in eastern Palearctic ecozone, in the Near East and in North Africa. These grasshoppers inhabit trees and shrubs, scrub land, maquis and orchards in warm and bright environments, at an elevation from sea-level to 1,500m. "Anacridium aegyptium" is one of the largest European grasshoppers. The adult males grow up to long, while females reach of length. Their body is usually gray, brown or olive coloured, the antennae are relatively

title: "Anacridium aegyptium" content: short and robust. Tibiae of the hind legs are blue, while femora are orange. The hind femora have characteristic dark marks. It is easily identifiable also by the characteristic eyes with vertical black and white stripes. The pronotum shows a dorsal orange stripe and several white small spots. The wings are clear with dark marks. This species is folivore, essentially feeding on leaves of various plants. It is a solitary species, not harmful to crops. Adults can mainly be encountered in August and September, but they are active throughout the year. After mating these grasshoppers overwinter as adults. Spawning occurs

title: "Anacridium aegyptium" content: in spring just under the soil surface and the nymphs appear in April. These grasshoppers undergo several molts. The nymphs have the appearance of the adults, their color varies from yellow to bright green and ocher and the wings are absent or small, as they are gradually developed after each molting. Anacridium aegyptium Anacridium aegyptium, the Egyptian locust, is a species belonging to the family Acrididae subfamily Cyrtacanthacridinae. This quite common species is present in most of Europe, in the 'Afro-tropical ecozone', in eastern Palearctic ecozone, in the Near East and in North Africa. These grasshoppers inhabit trees and shrubs,

Answer: Anacridium

Answer: Anacridium


Question: On what date did this park officially open?

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title: "Nationals Park" content: center field entrance (on the opposite side of Capitol Street SE from the main entrance) and is heavily used by fans on game day. Prior to the ballpark's opening, the station's ballpark entrance underwent a major expansion, with the relocation of the farecard mezzanine to street level, along with the addition of an extra escalator and elevator to handle the crowds. Parking near the stadium is limited. There are a total of 14 Nationals Park-sanctioned parking lots or garages, with a small number of third-party lots also in the vicinity of the stadium. During the 2008 and 2009 seasons, the

title: "Nationals Park" content: Nationals ran a free shuttle service (dubbed the "Nats Express") from parking lots at RFK Stadium to Nationals Park on game days. However, the team canceled the service after the 2009 season. Several Metrobus routes and the DC Circulator's Eastern Market–L'Enfant Plaza route serve the park. Various other transit options include a water taxi service from Alexandria, Virginia and Georgetown. Cyclists are encouraged to ride to the stadium and are offered free valet bicycle parking. Garage C, located next to the ticket windows at the corner of 1st and N Street, houses a free bike valet service where fans are

title: "Nationals Park" content: ballpark's design was released to the public at a press conference on March 14, 2006. Ground breaking was in early 2006. With an ambitious construction schedule of fewer than two years to complete the stadium, a design-build approach was selected to allow the architects and builders to work in concert with one another. Ronnie Strompf, the project superintendent, coordinated the efforts of numerous subcontractors on a daily basis. The 2008 Washington Nationals season was the team's first in Nationals Park. The George Washington University (GW) and the Nationals announced in February 2008 that the GW Colonials baseball team would play

title: "Nationals Park" content: the first game in Nationals Park on March 22, 2008. GW played Saint Joseph's University in an afternoon game and the hometown Colonials had a 9–4 victory over Saint Joseph's. The Washington Nationals defeated the Baltimore Orioles, 3–0, in an exhibition game on March 29, 2008, in their first game in the ballpark. The Nationals opened the 2008 MLB season in Nationals Park with a rare one-game series against the Atlanta Braves on March 30, which served as the first official MLB game at the park. True to tradition, President George W. Bush threw out the ceremonial first pitch. The

title: "Nationals Park" content: the Nationals finished with a league-worst record of 59-102. At home, they drew 29,005 fans per game, placing their average attendance at 19th in MLB.<br> Several ballpark improvement projects were completed by the Nationals during the off-season, including: Concessionaire Levy Restaurants replaced Centerplate as the provider of food and beverage at Nationals Park beginning with the 2009 season. Before the Nationals 2009 home opener on April 13, 2009 at 3 PM, longtime Philadelphia Phillies announcer Harry Kalas was found unconscious in the Nationals Park press box at 12:20 PM. Kalas was rushed to George Washington University Hospital and pronounced dead

title: "Nationals Park" content: at 1:20 PM. A moment of silence was held before the game, followed by both Nationals and Phillies fans applauding Kalas in tribute. The Phillies played with a picture of Kalas in their dugout. On June 4, 2009, Randy Johnson became the 24th pitcher in MLB history to reach 300 wins when the San Francisco Giants beat the Nationals 5–1 at Nationals Park. The game was scheduled to be played the night before, but was delayed due to heavy rain in the DC-area. On July 4, 2009, Adam Dunn became the 123rd player to hit 300 career home runs. The

title: "Nationals Park" content: currently bear the names of presidents Washington, Jefferson and Lincoln. While the city agreed to spend up to $611 million, Kasten has stated that the principal owners, the Lerner family, spent tens of millions of dollars more on "jazzing up the park". The park has an out-of-town scoreboard, which is long, installed in the right field wall. The main scoreboard, at long and high, is more than five times the size of the one at RFK Stadium. On March 13, 2007, Kasten announced that there would be a grove of cherry blossoms located just beyond the left field bleachers. Kasten

title: "Nationals Park" content: It offers some amenities unusual in a ballpark such as salads, along with regular ballpark fare such as burgers and hot dogs. When the stadium first opened in 2008, the restaurant was enclosed by glass windows with a view of the field which were soon made retractable. The restaurant was eventually expanded to outside the interior, with tables being placed in three rows outside. In 2010, the stadium added the Ring of Honor, celebrating players from the Washington Senators (Joe Cronin, Rick Ferrell, Goose Goslin, Clark Griffith, Bucky Harris, Walter Johnson, Harmon Killebrew, Heinie Manush, Sam Rice, and Early Wynn),

title: "Nationals Park" content: 2016. As features were changed, added, or removed, seating capacity has changed repeatedly since the stadium opened; the number of seats has dropped slightly several times since it opened in 2008. In the inaugural 2008 season, seating capacity was 41,888; as of 2016, the seating capacity is 41,313. The seating capacity increased to 41,339 in 2017. Nationals Park has hosted a number of non-baseball events, such as concerts and business meetings. On January 1, 2015, the National Hockey League held its "Winter Classic" - the New Year's Day traditional outdoor game - at Nationals Park. A hockey rink was constructed

title: "Nationals Park" content: on the field where the home team Washington Capitals hosted the Chicago Blackhawks. The Capitals scored the game-winning goal with 13 seconds left in the 3rd period, defeating the Blackhawks 3-2. Performers who have held concerts at Nationals Park include Billy Joel, Taylor Swift, and Paul McCartney, among others. On April 17, 2008, Pope Benedict XVI celebrated Mass at Nationals Park for 47,000 people during his visit to the United States. There were 200,000 requests submitted for tickets to the Mass. Nationals Park Nationals Park is a baseball park along the Anacostia River in the Navy Yard neighborhood of Washington,

Answer: 2008 3 22

Answer: 2009

Answer: 3 22 2009

Answer: 2008 March 22

Answer: 2008 3 22

Answer: 3 22 2007

Answer: 2007 March 22

Answer: March 22 2009

Answer: 22 3 2007

Answer: 2007

Answer: March 22 2008

Answer: 22 3 2009

Answer: 22 March 2007

Answer: 2009 March 22

Answer: 2008

Answer: March 22 2007

Answer: 3 22 2008

Answer: 22 March 2009

Answer: 2009 3 22

Answer: 22 3 2008

Answer: 2007 3 22

Answer: 22 March 2008


Question: Where is this plant native to?

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title: "Prumnopitys ferruginea" content: Prumnopitys ferruginea Prumnopitys ferruginea, commonly called miro, is an evergreen coniferous tree which is endemic to New Zealand. Before the genus "Prumnopitys" was distinguished, it was treated in the related genus "Podocarpus" as "Podocarpus ferrugineus". It grows up to 25 m high, with a trunk up to 1.3 m diameter. The leaves are linear to sickle-shaped, 15–25 mm long and 2–3 mm broad, with downcurved margins. The plants are dioecious with pollen cones being solitary while those of female plants hang from a curved, scaly stalk. The seed cones are highly modified, reduced to a central stem 2–3 cm long

title: "Prumnopitys ferruginea" content: bearing 1-3 scales, each scale maturing berry-like, oval, about 20 mm long and 10–15 mm broad, red to purple-red with a soft edible pulp covering the single seed. The seeds are dispersed by the Kererū (New Zealand Pigeon), which eats the very conspicuous 'berries' and passes the seeds in its droppings. It is found growing on both lowland terrain and on hill slopes throughout the two main islands as well as on Stewart Island/Rakiura (47° S). The scientific name "ferruginea" derives from the rusty colour of dried herbarium specimens of the leaves. Miro is distinguished from the related, and (initially)

title: "Prumnopitys ferruginea" content: very similar looking mataī ("Prumnopitys taxifolia") in four aspects of its anatomy; its cones, bark, seeds and leaves. Prumnopitys ferruginea Prumnopitys ferruginea, commonly called miro, is an evergreen coniferous tree which is endemic to New Zealand. Before the genus "Prumnopitys" was distinguished, it was treated in the related genus "Podocarpus" as "Podocarpus ferrugineus". It grows up to 25 m high, with a trunk up to 1.3 m diameter. The leaves are linear to sickle-shaped, 15–25 mm long and 2–3 mm broad, with downcurved margins. The plants are dioecious with pollen cones being solitary while those of female plants hang from

Answer: New Zealand

Answer: nz

Answer: Dominion of New Zealand

Answer: New Zealand

Answer: Aotearoa

Answer: NZ

Answer: Aotearoa New Zealand

Answer: NZL


Question: Which body of water is this island located in or next to?

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title: "Ailsa Craig" content: Ailsa Craig Ailsa Craig (; ) is an island of in the outer Firth of Clyde, west of mainland Scotland, upon which blue hone granite has long been quarried to make curling stones. The now uninhabited island is formed from the volcanic plug of an extinct volcano. The island, colloquially known as "Paddy's milestone", was a haven for Catholics during the Scottish Reformation in the 16th century, but is today a bird sanctuary, providing a home for huge numbers of gannets and an increasing number of puffins. An early reference to the rock is made by Sir Donald Monro, Archdeacon

title: "Ailsa Craig" content: of being the most conspicuous landmark in the channel between Ireland and Scotland, the island is known by a number of different names; The Bass Rock is sometimes nicknamed "the Ailsa Craig of the East", although its prominence in the Firth of Forth is not as great as that of Ailsa Craig in the Firth of Clyde. A number of features and places on the island have acquired names, Gaelic in most cases, such as Craigna'an (cliff of birds); Trammins (place of Elder trees); Balvar (big round cliff); Garryloo (rough hill) and Ashydoo (black hill). Some names seem self-explanatory and

title: "Ailsa Craig" content: to shift and help from the mainland was required to extract the body of the unfortunate victim. In 1887 a ten-year-old boy died whilst collecting eggs at the West Craigs. Ailsa Craig Ailsa Craig (; ) is an island of in the outer Firth of Clyde, west of mainland Scotland, upon which blue hone granite has long been quarried to make curling stones. The now uninhabited island is formed from the volcanic plug of an extinct volcano. The island, colloquially known as "Paddy's milestone", was a haven for Catholics during the Scottish Reformation in the 16th century, but is today

Answer: Firth of Clyde

Answer: Firth of Clyde


Question: which mountain range is this lake belong to?

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title: Titisee content: Titisee The Titisee is a lake in the southern Black Forest in Baden-Württemberg. It covers an area of and is an average of deep. It owes its formation to the Feldberg glacier, the moraines of which were formed in the Pleistocene epoch and nowadays form the shores of the lake. The lake's outflow, at above sea level, is the River Gutach, which merges with the Haslach stream below Kappel to form the Wutach). The waters of the Titisee thus drain eventually into the Upper Rhine between Tiengen and Waldshut. On the north shore lies the spa town of the same

title: Titisee content: name, today a part of the municipality of Titisee-Neustadt. There are various theories about the origin of the unusual name "Titisee": In 1840, two sarcophagi made of worked tuff were found below a knoll by the outflow of the Gutach from the Titisee. In 2011, the archaeologist, Andreas Haasis-Berner, published an article stating that they had to date to the period between 700 and 900. Hitherto, it had been thought that the High Black Forest had been unsettled during the first millennium. The first records of the lake date to 1050 and the abbey of Allerheiligen in Schaffhausen, where the

title: Titisee content: seen. The shores of the Titisee are home to two rare types of quillworts, the spring quillwort and the lake quillwort. Titisee The Titisee is a lake in the southern Black Forest in Baden-Württemberg. It covers an area of and is an average of deep. It owes its formation to the Feldberg glacier, the moraines of which were formed in the Pleistocene epoch and nowadays form the shores of the lake. The lake's outflow, at above sea level, is the River Gutach, which merges with the Haslach stream below Kappel to form the Wutach). The waters of the Titisee thus

Answer: Black Forest

Answer: Schwarzwald

Answer: Black Forest


Question: What is the location of this garden?

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title: "Acharya Jagadish Chandra Bose Indian Botanic Garden" content: Acharya Jagadish Chandra Bose Indian Botanic Garden The Acharya Jagadish Chandra Bose Indian Botanic Garden previously known as Indian Botanic Garden is situated in Shibpur, Howrah near Kolkata. They are commonly known as the Calcutta Botanical Garden, and previously as the Royal Botanic Garden, Calcutta. The gardens exhibit a wide variety of rare plants and a total collection of over 12,000 specimens spread over 109 hectares. It is under Botanical Survey of India (BSI) of Ministry of Environment and Forests, Government of India. The gardens were founded in 1786 by Colonel Robert Kyd, an army officer of the British East

title: "Acharya Jagadish Chandra Bose Indian Botanic Garden" content: Indian Fox (Vulpes bengalensis). A large numbers of varieties snakes also found in the garden. Acharya Jagadish Chandra Bose Indian Botanic Garden The Acharya Jagadish Chandra Bose Indian Botanic Garden previously known as Indian Botanic Garden is situated in Shibpur, Howrah near Kolkata. They are commonly known as the Calcutta Botanical Garden, and previously as the Royal Botanic Garden, Calcutta. The gardens exhibit a wide variety of rare plants and a total collection of over 12,000 specimens spread over 109 hectares. It is under Botanical Survey of India (BSI) of Ministry of Environment and Forests, Government of India. The gardens

Answer: Shibpur

Answer: Shibpur


Question: what has this bridge crossed over?

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title: "High Level Bridge (Edmonton)" content: High Level Bridge (Edmonton) The High Level Bridge is a bridge that spans the North Saskatchewan River in Edmonton, Alberta, Canada. Located next to the Alberta Legislature Building, the bridge linked the separate communities of Edmonton and Strathcona, which became one city in 1912. It was designed from the outset to accommodate rail, streetcar, two-way automobile, and pedestrian traffic. The original bridge design included three tracks on the upper deck (one CPR track with one streetcar track on either side). The first CPR train (a passenger service) operated on June 2, 1913, after which the bridge became a part of

title: "High Level Bridge (Edmonton)" content: the tune of "O Canada", played by the Edmonton Symphony Orchestra and broadcast on CKUA radio. The lights are capable of displaying many different colours and are often programmed to coordinate with local events, such as green and gold for games played by the Edmonton Eskimos. In 1980 the "Great Divide Waterfall" by artist Peter Lewis was added to the structure for Alberta's 75th anniversary. The man-made waterfall dropped from the top of the bridge, (7 m higher than Niagara Falls) into the North Saskatchewan River at a rate of 50,000 litres per minute. It operated during holiday weekends in

title: "High Level Bridge (Edmonton)" content: the removal of the pipes for the waterfall. While there are no current plans to reactivate the falls, the decision to leave the pipes in place allows for that possibility in the future. The waterfall remains a part of the City of Edmonton's Public Art Collection. High Level Bridge (Edmonton) The High Level Bridge is a bridge that spans the North Saskatchewan River in Edmonton, Alberta, Canada. Located next to the Alberta Legislature Building, the bridge linked the separate communities of Edmonton and Strathcona, which became one city in 1912. It was designed from the outset to accommodate rail, streetcar,

Answer: North Saskatchewan River

Answer: North Saskatchewan River


Question: In which year did this park officially open?

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title: "Legoland Windsor Resort" content: Legoland Windsor Resort Legoland Windsor Resort, also known as Legoland Windsor, is a child-orientated theme park and resort in Windsor, Berkshire in England, themed around the Lego toy system. The park opened in 17 March 1996 on the former Windsor Safari Park site as the second Legoland after Legoland Billund in Denmark. In common with the other Legolands across the world, the park's attractions consist of a mixture of Lego-themed rides, models, and building workshops. The park was acquired by Merlin Entertainments in 2005, which now operates the park, with the Lego Group retaining part ownership (30%). The facilities are

title: "Legoland Windsor Resort" content: site preparation and the design and construction of models began, and new homes were secured for all the safari animals. 1994 saw the installation of services, foundations and infrastructures, and in 1995, one year prior to opening, Big Ben was installed in Miniland. By this time, buildings and attractions were becoming established and in September, advance bookings were opened for entrance tickets. Final installations were completed by the beginning of 1996 and at this point, the Legoland Windsor staff-base was recruited. Legoland Windsor opened in 17 March 1996. During its first season, the park attracted over 1.4 million guests. In

title: "Legoland Windsor Resort" content: For a per-person fee, guests are provided with a small pager-like device to "reserve" places in queues virtually, allowing guests to use their queuing time elsewhere in the park. The initial contract between Q-Bot developers Lo-Q was for 1 year from 8 April 2008. This contract was extended for 2009 before a new 3-year contract was signed on 26 March 2010. Three tiers of the device are available at different prices which reduce the queue time by different proportions. Since opening in 1996, the park has won a number of awards: Legoland Windsor Resort Legoland Windsor Resort, also known as

Answer: 1996

Answer: 1997

Answer: 1995

Answer: 1996


Question: What is the maximum capacity of this aircraft?

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title: "Embraer EMB 120 Brasilia" content: were collected and incorporated to EMB 120 design. Thus, a completely new aircraft – no longer related to the 12X family – was launched. No common parts from EMB 121 Xingu were used, and the capacity was revised from 24 to 30 seats. Originally designed to utilise the new 1500 shp Pratt & Whitney Canada PW115 turboprop, it was later upgraded to the 1892 eshp PW118. The Brasilia attracted immediate interest from many regional airlines, particularly in the US. The size, speed and ceiling allowed faster and more direct services around the US and Europe, compared to similar aircraft. The

Answer: 30


Question: What is the immediately prior item that this vehicle follows in a series?

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title: "Scion xD" content: with dual VVT-i that makes and of torque. It can be mated to either a five-speed manual or a four-speed automatic transmission. The United States Environmental Protection Agency estimated mileage for all model years is city and highway. The xD is a second-generation Toyota ist; the first was marketed in the US as a Scion xA. It is essentially a mildly elongated five-door Toyota Vitz. The Vitz is a three-door marketed in the US as the Yaris. Thus, the five-door Yaris was not offered in the U.S. market when the three-door and sedan were launched; however, as of 2009, the

Answer: Scion xA

Answer: Scion xA


Question: Who commissioned this building?

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title: "Belgrade Fortress" content: with stone as the first stone fort in Belgrade's history. The remains can be seen today near the northeastern corner of the acropolis. The legion also constructed a pontoon bridge over the Sava, connecting Singidunum with Taurunum. Rectangular castrum covered what is today the Upper Town and the Kalemegdan Park. The castrum had tall walls, built from the white Tašmajdan limestone and spread over the area of to , being shaped as an irregular rectangle (approximately ). The Byzantine Emperor Justinian I rebuilt the fortress around 535. In the following centuries the fortress suffered continuous destruction under the Avar sieges.

Answer: Justinian I

Answer: Iustinianus I

Answer: Justinian the Great

Answer: Flavius Petrus Sabbatius Justinianus

Answer: Justinian I


Question: Which historic county does this building belong to?

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title: "Carew Castle" content: Carew Castle Carew Castle () is a castle in the civil parish of Carew in Pembrokeshire, Wales. The famous Carew family, who take their name from this site, still own the castle and lease it to the Pembrokeshire Coast National Park for administration. The present castle, which replaced an earlier stone keep, is constructed almost entirely from the local Carboniferous limestone, except for some of the Tudor architectural features such as window frames, which are made from imported Cotswold stone. Although originally a Norman stronghold the castle maintains a mixture of architectural styles as modifications were made to the st.ructure

title: "Carew Castle" content: bluff overlooking the Carew inlet, part of the tidal estuary that makes up the Milford Haven Waterway. The site must have been recognised as strategically useful from the earliest times, and recent excavations in the outer ward have discovered multiple defensive walls of an Iron Age fort. The Norman castle has its origins in a stone keep built by Gerald de Windsor around the year 1100. Gerald was made castellan of Pembroke Castle by Arnulf of Montgomery in the first Norman invasion of Pembrokeshire. He married Nest, princess of Deheubarth around 1095. Nest brought the manor of Carew as part

title: "Carew Castle" content: castle reverted to the crown and was finally re-purchased by the de Carew family in 1607. In the Civil War, the castle was refortified by Royalists although south Pembrokeshire was strongly Parliamentarian. After changing hands three times, the south wall was pulled down to render the castle indefensible to Royalists. At the Restoration the castle was returned to the de Carews, who continued to occupy the eastern wing until 1686. The castle was then abandoned and allowed to decay. Much of the structure was looted for building stone and for lime burning. Since 1984 Cadw has funded a substantial amount

title: "Carew Castle" content: of restoration performed by the Pembrokeshire National Park Authority. Carew Tidal Mill is the only tidal mill that has been restored in Wales. The precise date of origin is uncertain although documentary evidence indicates a mill of some kind was here in 1542. The first reference to a causeway comes in a commission of 1630, indicating that Sir John Carew had restored the floodgates and causeway walls some 15 years earlier. The present building dates from the early 19th century and indeed one of the two mill wheels carries the date 1801. The mill has also often been referred to

title: "Carew Castle" content: as the "French Mill", which may be a reference to the use of French burr grinding stones or to its French inspired design. Although no longer working, all the mill machinery is still intact. The tidal pond has an area of and even this far inland the tide could provide significantly more power than the regular flow of a river. Carew Castle Carew Castle () is a castle in the civil parish of Carew in Pembrokeshire, Wales. The famous Carew family, who take their name from this site, still own the castle and lease it to the Pembrokeshire Coast National

Answer: Pembrokeshire

Answer: County of Pembroke

Answer: Pembrokeshire


Question: What is the closest parent taxonomy of this bird?

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title: "California thrasher" content: California thrasher The California thrasher ("Toxostoma redivivum") is a large thrasher found primarily in chaparral habitat in California and Baja California. Similar to the crissal and Le Conte's thrashers in habit, the California thrasher is the only species of "Toxostoma" throughout most of its limited range. Like most thrashers, it rarely flies in the open, preferring to keep hidden in dense brush. Therefore, while it is common throughout much of its range, it is rarely seen. At about and nearly , the California thrasher is the largest species of mimid. It is generally brown, with buffy underparts and undertail (unlike

title: "California thrasher" content: the crissal). It has a dark cheek pattern and eye-line, and unlike most thrashers, has dark eyes. The California thrasher eats insects and small invertebrates. California thrasher The California thrasher ("Toxostoma redivivum") is a large thrasher found primarily in chaparral habitat in California and Baja California. Similar to the crissal and Le Conte's thrashers in habit, the California thrasher is the only species of "Toxostoma" throughout most of its limited range. Like most thrashers, it rarely flies in the open, preferring to keep hidden in dense brush. Therefore, while it is common throughout much of its range, it is rarely

Answer: Toxostoma

Answer: Toxostoma


Question: Which city or region does this building locate in?

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title: "Wallace Monument" content: Wallace Monument The National Wallace Monument (generally known as the Wallace Monument) is a tower standing on the shoulder of the Abbey Craig, a hilltop overlooking Stirling in Scotland. It commemorates Sir William Wallace, a 13th-century Scottish hero. The tower was constructed following a fundraising campaign, which accompanied a resurgence of Scottish national identity in the 19th century. In addition to public subscription, it was partially funded by contributions from a number of foreign donors, including Italian national leader Giuseppe Garibaldi. The foundation stone was laid in 1861 by the Duke of Atholl in his role as Master Mason of

title: "Wallace Monument" content: Scotland with a short speech given by Sir Archibald Alison. It was completed in 1869 to the designs of architect John Thomas Rochead at a cost of £18,000, the monument is a 67-metre (220 ft) sandstone tower, built in the Victorian Gothic style. The tower stands on the Abbey Craig, a volcanic crag above Cambuskenneth Abbey, from which Wallace was said to have watched the gathering of the army of King Edward I of England, just before the Battle of Stirling Bridge in 1297. The monument is open to the general public. Visitors climb the 246 step spiral staircase to

title: "Wallace Monument" content: Thomas Carlyle, Hugh Miller, Thomas Chalmers, David Livingstone, and W. E. Gladstone. In 2017 it was announced that Mary Slessor and Maggie Keswick Jencks will be the first heroines to be celebrated in the hall. The original Victorian statue of Wallace stands on the corner of the monument and is by the Edinburgh sculptor David Watson Stevenson. In 1996 Tom Church carved a statue of Wallace called "Freedom", which was inspired by the film "Braveheart". It has the face of Mel Gibson, the actor who played William Wallace in the film. Church leased the statue to Stirling Council, who in

title: "Wallace Monument" content: of the sculptor's home, where it was incorporated into a replica of a castle, and with additions to it that included the head of the decapitated governor of York. In April 2016, it was reported in local press that the statue might be moved to Ardrossan's old Barony Church. Wallace Monument The National Wallace Monument (generally known as the Wallace Monument) is a tower standing on the shoulder of the Abbey Craig, a hilltop overlooking Stirling in Scotland. It commemorates Sir William Wallace, a 13th-century Scottish hero. The tower was constructed following a fundraising campaign, which accompanied a resurgence of

Answer: Stirling

Answer: Stirling

Answer: Stirling (council area)

Answer: Stirling Council Area


Question: What is this building named after?

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title: "St. Lorenz, Nuremberg" content: St. Lorenz, Nuremberg St. Lorenz (St. Lawrence) is a medieval church of the former free imperial city of Nuremberg in southern Germany. It is dedicated to Saint Lawrence. The church was badly damaged during the Second World War and later restored. It is one of the most prominent churches of the Evangelical Lutheran Church in Bavaria. The nave of the church was completed by around 1400. In 1439, work began on the choir in the form of a hall church in the late German Sondergotik style of Gothic architecture. The choir was largely completed by 1477 by Konrad Roriczer, although

title: "St. Lorenz, Nuremberg" content: Jakob Grimm completed the intricate vaults. In the choir one can find the carving of the Angelic Salutation by Veit Stoss, and the monumental tabernacle by Adam Kraft. The latter includes a prominent figure of the sculptor himself. The building and furnishing of the church was cared of by the city council and by wealthy citizens. This is probably the reason why the art treasures of St. Lawrence were spared during the iconoclasm during the Reformation period. Despite St. Lawrence being one of the first churches in Germany to be Lutheran (1525), the wealthy citizens of Nuremberg wanted to preserve

title: "St. Lorenz, Nuremberg" content: the memory of their ancestors and refused the removal of the donated works of art. The west facade is richly articulated, reflecting the wealth of the Nuremberg citizens. The facade is dominated by the two towers, mirroring St. Sebald and indirectly Bamberg Cathedral with a sharp towering West portal doorway, and an indented rose window 9 metres in diameter. The church has three organs. The church has employed organists for over 500 years, many of them prominent musicians within Bavaria. Amongst the famous names are the following: St. Lorenz, Nuremberg St. Lorenz (St. Lawrence) is a medieval church of the

Answer: Lawrence of Rome

Answer: Lawrence of Rome

Answer: Laurence of Rome

Answer: St. Lawrence

Answer: Lars

Answer: Saint Lawrence

Answer: Laurentius


Question: Who is the manufacturer of this aircraft?

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title: "Boeing 767" content: Boeing 767 The Boeing 767 is a mid- to large-size, mid- to long-range, wide-body twin-engine jet airliner built by Boeing Commercial Airplanes. It was Boeing's first wide-body twinjet and its first airliner with a two-crew glass cockpit. The aircraft has two turbofan engines, a conventional tail, and, for reduced aerodynamic drag, a supercritical wing design. Designed as a smaller wide-body airliner than earlier aircraft such as the 747, the 767 has a seating capacity for 181 to 375 people, and a design range of , depending on variant. Development of the 767 occurred in tandem with a narrow-body twinjet, the

title: "Boeing 767" content: 4 more 767-300Fs, increasing their total order to 63. Deliveries are scheduled from 2017 through 2022. With its successor, the Boeing New Midsize Airplane, planned for at least a 2025 introduction, and the 787 being much larger, Boeing could restart a passenger 767-300ER production to bridge the gap. A demand for 50 to 60 aircraft could have to be satisfied. Having to replace its 40 767s, United Airlines requested a price quote for other widebodies. In November 2017, Boeing CEO Dennis Muilenburg cited interest beyond military and freighter uses. Boeing Commercial Airplanes VP of marketing Randy Tinseth stated in early

Answer: Boeing Commercial Airplanes

Answer: Boeing Commercial Airplanes

Answer: Boeing Commercial Airplanes, BCA

Answer: BCA


Question: Who is the developer of this aircraft?

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title: "De Havilland Canada DHC-6 Twin Otter" content: De Havilland Canada DHC-6 Twin Otter The de Havilland Canada DHC-6 Twin Otter, currently marketed as the Viking Air DHC-6 Twin Otter, is a Canadian 19-passenger STOL (Short Takeoff and Landing) utility aircraft developed by de Havilland Canada and currently produced by Viking Air. The aircraft's fixed tricycle undercarriage, STOL capabilities, twin turboprop engines and high rate of climb have made it a successful commuter passenger airliner as well as a cargo and medical evacuation aircraft. In addition, the Twin Otter has been popular with commercial skydiving operations, and is used by the United States Army Parachute Team and the

title: "De Havilland Canada DHC-6 Twin Otter" content: United States Air Force's 98th Flying Training Squadron. Development of the aircraft began in 1964, with the first flight on May 20, 1965. A twin-engine replacement for the single-engine DHC-3 Otter retaining DHC's renowned STOL qualities, its design features included double-slotted trailing-edge flaps and ailerons that work in unison with the flaps to boost STOL performance. The availability of the Pratt & Whitney Canada PT6A-20 turboprop in the early 1960s made the concept of a twin more feasible. To bush operators, the improved reliability of turboprop power and the improved performance of a twin-engine configuration made it an immediately popular

title: "De Havilland Canada DHC-6 Twin Otter" content: alternative to the piston-powered Otter which had been flying since 1951. The first six aircraft produced were designated Series 1, indicating that they were prototype aircraft. The initial production run consisted of Series 100 aircraft, serial numbers seven to 115 inclusive. In 1968, Series 200 production began with serial number 116. Changes made at the beginning of Series 200 production included improving the STOL performance, adding a longer nose that was equipped with a larger baggage compartment (except for aircraft fitted with floats), and fitting a larger door to the rear baggage compartment. All Series 1, 100, and 200 aircraft

title: "De Havilland Canada DHC-6 Twin Otter" content: and their variants (110, 210) were fitted with the 550-shaft-horsepower PT6A-20 engines. In 1969, the Series 300 was introduced, beginning with serial number 231. Both aircraft performance and payload were improved by fitting more powerful PT6A-27 engines. This was a engine that was flat-rated to for use in the Series 300 Twin Otter. The Series 300 proved to be the most successful variant by far, with 614 Series 300 aircraft and their subvariants (Series 310 for United Kingdom operators, Series 320 for Australian operators, etc.) sold before production in Toronto by de Havilland Canada ended in 1988. In 1976, a

title: "De Havilland Canada DHC-6 Twin Otter" content: new -300 would have cost $700,000 ($M 31 years later) and is still worth more than $2.5 million in 2018 despite the -400 introduction, many years after the -300 production ceased. After Series 300 production ended, the remaining tooling was purchased by Viking Air of Victoria, British Columbia, which manufactures replacement parts for all of the out-of-production de Havilland Canada aircraft. On February 24, 2006, Viking purchased the type certificates from Bombardier Aerospace for all the out-of-production de Havilland Canada aircraft (DHC-1 through DHC-7). The ownership of the certificates gives Viking the exclusive right to manufacture new aircraft. On July

title: "De Havilland Canada DHC-6 Twin Otter" content: 17, 2006, at the Farnborough Air Show, Viking Air announced its intention to offer a Series 400 Twin Otter. On April 2, 2007, Viking announced that with 27 orders and options in hand, it was restarting production of the Twin Otter, equipped with more powerful Pratt & Whitney Canada PT6A-34 engines. As of November 2007, 40 firm orders and 10 options had been taken and a new final assembly plant was established in Calgary, Alberta. Zimex Aviation of Switzerland received the first new production aircraft, serial number 845, in July 2010. By mid-2014, Viking had built 55 new aircraft at

title: "De Havilland Canada DHC-6 Twin Otter" content: its Calgary facility. The production rate as of summer 2014 was about 24 aircraft per year. In April 2015, Viking announced a reduction of the production rate to 18 aircraft per year. On June 17, 2015, Viking further announced a partnership with a Chinese firm, Reignwood Aviation Group. The group will purchase 50 aircraft and become the exclusive representatives for new Series 400 Twin Otters in China. Major changes introduced with the Series 400 include Honeywell Primus Apex fully integrated avionics, deletion of the AC electrical system, deletion of the beta backup system, modernization of the electrical and lighting systems,

title: "De Havilland Canada DHC-6 Twin Otter" content: and use of composites for nonload-bearing structures such as doors. The 100th Series 400 Twin Otter (MSN 944) was displayed at the July 2017 EAA AirVenture Oshkosh. Currently, 38% are operated as regional airliners, 31% in military aviation or special missions, 26% in industrial support and 5% in private air charter. Additionally, 70 are on regular landing gear wheels, 18 are configured as straight or amphibious floatplanes, 10 have tundra tires and 2 have wheel skis. Twin Otters could be delivered directly from the factory with floats, skis, or tricycle landing gear fittings, making them adaptable bush planes for remote

title: "De Havilland Canada DHC-6 Twin Otter" content: and northern areas. Areas including Canada and the United States, (specifically Alaska) had much of the demand. Many Twin Otters still serve in the far north, but they can also be found in Africa, Australia, Asia, Antarctica, and other regions where bush planes are the optimum means of travel. Their versatility and maneuverability have made them popular in areas with difficult flying environments such as Papua New Guinea. In Norway, the Twin Otter paved the way for the network of short-field airports, connecting rural areas with larger towns. The Twin Otter showed outstanding reliability, and remained in service until 2000

title: "De Havilland Canada DHC-6 Twin Otter" content: on certain routes. Widerøe of Norway was, at one time, the world's largest operator of Twin Otters. During one period of its tenure in Norway, the Twin Otter fleet achieved over 96,000 cycles (take-off, flight, and landing) per year. A number of commuter airlines in the United States got their start by operating Twin Otters in scheduled passenger operations. Houston Metro Airlines (which later changed its name to Metro Airlines) constructed their own STOLport airstrip with a passenger terminal and maintenance hangar in Clear Lake City, Texas, near the NASA Johnson Space Center. The Clear Lake City STOLport was specifically

title: "De Havilland Canada DHC-6 Twin Otter" content: designed for Twin Otter operations. According to the February 1976 edition of the "Official Airline Guide", Houston Metro operated 22 round-trip flights every weekday at this time between Clear Lake City (CLC) and Houston Intercontinental Airport (IAH, now Houston George Bush Intercontinental Airport) in a scheduled passenger airline shuttle operation. Houston Metro had agreements in place for connecting passenger feed services with Continental Airlines and Eastern Airlines at Houston Intercontinental, with this major airport having a dedicated STOL landing area at the time specifically for Twin Otter flight operations. The Clear Lake City STOLport is no longer in existence. The

title: "De Havilland Canada DHC-6 Twin Otter" content: Walt Disney World resort in Florida was also served with scheduled airline flights operated with Twin Otter aircraft. The Walt Disney World Airport (DWS), also known as the Lake Buena Vista STOLport, was a private airfield constructed by the Walt Disney Company with Twin Otter operations in mind. In the early 1970s, Shawnee Airlines operated scheduled Twin Otter flights between the Disney resort and nearby Orlando Jetport (MCO, now Orlando International Airport), as well as to Tampa International Airport (TPA). This service by Shawnee Airlines is mentioned in the "Air Commuter Section" of the Sept, 6, 1972 Eastern Air Lines

title: "De Havilland Canada DHC-6 Twin Otter" content: system timetable as a connecting service to and from Eastern flights. This STOL airfield is no longer in use. Another commuter airline in the U.S., Rocky Mountain Airways, operated Twin Otters from the Lake County Airport in Leadville, CO. At an elevation of 9,927 feet above mean sea level, this airport is the highest airfield in the U.S. ever to have received scheduled passenger airline service, thus demonstrating the wide-ranging flight capabilities of the Twin Otter. Rocky Mountain Airways went on to become the worldwide launch customer for the larger, four-engine de Havilland Canada DHC-7 Dash 7 STOL turboprop, but

title: "De Havilland Canada DHC-6 Twin Otter" content: continued to operate the Twin Otter, as well. Larger scheduled passenger airlines based in the United States, Canada, Mexico, the Caribbean and Australia, particularly jetliner operators, also flew Twin Otters, with the aircraft providing connecting feeder service for these airlines. Jet aircraft operators which also flew the Twin Otter included Aeronaves de Mexico, Air BC, Alaska Airlines, ALM Antillean Airlines, Ansett Airlines, Cayman Airways, Frontier Airlines (1950-1986), LIAT, Norcanair, Nordair, Ozark Air Lines, Pacific Western Airlines, Quebecair, South Pacific Island Airways, Time Air, Transair (Canada), Trans Australian Airlines (TAA), Wardair Canada and Wien Air Alaska. In many cases, the excellent

title: "De Havilland Canada DHC-6 Twin Otter" content: operating economics of the Twin Otter allowed airlines large and small to provide scheduled passenger flights to communities that most likely would otherwise never have received air service. Twin Otters are also a staple of Antarctic transportation. Four Twin Otters are employed by the British Antarctic Survey on research and supply flights, and several are employed by the United States Antarctic Program via contract with Kenn Borek Air. On April 24–25, 2001, two Twin Otters performed the first winter flight to Amundsen–Scott South Pole Station to perform a medical evacuation. On June 21–22, 2016, Kenn Borek Air's Twin Otters performed

title: "De Havilland Canada DHC-6 Twin Otter" content: the third winter evacuation flight to Amundsen–Scott South Pole Station to remove two people for medical reasons. The Argentine Air Force has used the Twin Otter in Antarctica since the 1970s, with at least one of them deployed year-round at Marambio Base. The Chilean Air Force has operated the type since 1980, usually having an example based at Presidente Frei Antarctic base of the South Shetland islands. As of August 2006, a total of 584 Twin Otter aircraft (all variants) remain in service worldwide. Major operators include: Libyan Arab Airlines (16), Maldivian Air Taxi (22), Trans Maldivian Airways (23), Kenn

title: "De Havilland Canada DHC-6 Twin Otter" content: Borek Air (42) and Scenic Airlines (11). Some 115 airlines operate smaller numbers of the aircraft including Yeti Airlines in Nepal, Malaysia Airlines (which uses the Twin Otter exclusively for passenger and freight transportation to the Kelabit Highlands region in Sarawak), and in the United Kingdom, the FlyBe franchise operator Loganair which uses the aircraft to service the island of Barra in the Hebrides islands. This daily scheduled service is unique as the aircraft lands on the beach and the schedule is partly influenced by the tide tables. Trials in Barra with heavier planes than the Twin Otter, like the

title: "De Havilland Canada DHC-6 Twin Otter" content: Short 360, failed because they sank in the sand. The Twin Otter is also used for landing at the world's shortest commercial runway on the Caribbean island of Saba, Netherlands Antilles. The Twin Otter has been popular with commercial skydiving operations. It can carry up to 22 skydivers to over 17,000 ft (a large load compared to most other aircraft in the industry); presently, the Twin Otter is used in skydiving operations in many countries. The United States Air Force operates three Twin Otters for the United States Air Force Academy's skydiving team. On 26 April 2001, the first ever

title: "De Havilland Canada DHC-6 Twin Otter" content: air rescue during polar winter from the South Pole occurred with a ski-equipped Twin Otter operated by Kenn Borek Air. On September 25, 2008, the Series 400 Technology Demonstrator achieved "power on" status in advance of an official rollout. First flight of the Series 400 technical demonstrator, C-FDHT, took place October 1, 2008, at Victoria Airport. Two days later, the aircraft departed Victoria for a ferry flight to Orlando, Florida, site of the 2008 National Business Aviation Association (NBAA) Conference and exhibition. The first new build Series 400 Twin Otter (SN 845) made its first flight on February 16, 2010,

title: "De Havilland Canada DHC-6 Twin Otter" content: in Calgary, Alberta. Transport Canada presented Viking Air Limited with an amended DHC-6 Type Certificate including the Series 400 on July 21, 2010. Six years after, in July 2016, 100 series 400 have been delivered to 34 customers operating in 29 countries. In June 2017, 125 have been made since restarting production in 2010. 270 Twin Otters were in airline service in 2018, and 14 on order : 111 in North/South America, 117 in Asia Pacific & Middle East (14 orders), 26 in Europe and 13 in Africa. The Twin Otter has been popular not only with bush operators as

title: "De Havilland Canada DHC-6 Twin Otter" content: a replacement for the single-engine de Havilland Canada DHC-3 Otter but also with other civil and military customers, with over 890 aircraft built. Many commuter airlines in the U.S. got their start by flying the Twin Otter in scheduled passenger operations. Kaymac Inc., a government civilian contractor based in Nevada, operates 18. De Havilland Canada DHC-6 Twin Otter The de Havilland Canada DHC-6 Twin Otter, currently marketed as the Viking Air DHC-6 Twin Otter, is a Canadian 19-passenger STOL (Short Takeoff and Landing) utility aircraft developed by de Havilland Canada and currently produced by Viking Air. The aircraft's fixed tricycle

Answer: de Havilland Canada

Answer: de Havilland Aircraft of Canada Ltd.

Answer: de Havilland Canada

Answer: DHC


Question: What is the closest parent taxonomy of this animal?

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title: Springbok content: Springbok The springbok (; "Antidorcas marsupialis") is a medium-sized antelope found mainly in southern and southwestern Africa. The sole member of the genus "Antidorcas", this bovid was first described by the German zoologist Eberhard August Wilhelm von Zimmermann in 1780. Three subspecies are identified. A slender, long-legged antelope, the springbok reaches at the shoulder and weighs between . Both sexes have a pair of black, long horns that curve backwards. The springbok is characterised by a white face, a dark stripe running from the eyes to the mouth, a light-brown coat marked by a reddish-brown stripe that runs from the

title: Springbok content: fact, is one of the few antelope species considered to have an expanding population. They are popular game animals, and are valued for their meat and skin. The springbok is the national animal of South Africa. The common name "springbok" comes from the Afrikaans words "spring" ("jump") and "bok" ("antelope" or "goat"); the first recorded use of the name dates to 1775. The scientific name of the springbok is "Antidorcas marsupialis"; "anti" is Greek for "opposite", and "dorcas" for "gazelle" – identifying that the animal is not a gazelle. The specific epithet "marsupialis" comes from the Latin "marsupium" ("pocket"); it

title: Springbok content: refers to a pocket-like skin flap which extends along the midline of the back from the tail. In fact, this physical feature distinguishes the springbok from true gazelles. The springbok is the sole member of the genus "Antidorcas" and is placed in the family Bovidae. It was first described by the German zoologist Eberhard August Wilhelm von Zimmermann in 1780. Zimmermann assigned the genus "Antilope" (blackbuck) to the springbok. In 1845, Swedish zoologist Carl Jakob Sundevall placed the springbok in "Antidorcas", a genus of its own. In 2013, Eva Verena Bärmann (of the University of Cambridge) and colleagues undertook a

title: Springbok content: a gazelle-like ancestor. Three fossil species of "Antidorcas" have been identified, in addition to the extant form, and appear to have been widespread across Africa. Two of these, "A. bondi" and "A. australis", became extinct around 7,000 years ago (early Holocene). The third species, "A. recki", probably gave rise to the extant form "A. marsupialis" during the Pleistocene, about 100,000 years ago. Fossils have been reported from Pliocene, Pleistocene, and Holocene sites in northern, southern, and eastern Africa. Fossils dating back to 80 and 100 thousand years ago have been excavated at Herolds Bay Cave (Western Cape Province, South Africa)

title: Springbok content: African sports teams, most famously by the national rugby union team. The springbok is the national animal of South Africa. Even after the decline of apartheid, Nelson Mandela intervened to keep the name of the animal for the reconciliation of rugby fans, the majority of whom were whites. The cap badge of The Royal Canadian Dragoons has featured a springbok since 1913, a reference to the unit's involvement in the Second Boer War. Springbok The springbok (; "Antidorcas marsupialis") is a medium-sized antelope found mainly in southern and southwestern Africa. The sole member of the genus "Antidorcas", this bovid was

Answer: Antidorcas

Answer: Antidorcas