Question: who/what operates this aircraft?

Instruction: Retrieve documents that provide an answer to the question alongside the image:

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 After the Battle of Britain, the Spitfire superseded the Hurricane to become the backbone of RAF Fighter Command, and saw action in the European, Mediterranean, Pacific, and South-East Asian theatres.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 is this bird named after?

Instruction: Retrieve documents that provide an answer to the question alongside the image:

title: "Lapland longspur" content: Lapland longspur The Lapland longspur ("Calcarius lapponicus"), also known as the Lapland bunting, is a passerine bird in the longspur family Calcariidae, a group separated by most modern authors from the Fringillidae (Old World finches). The English name refers to the long hind claws. The genus name "Calcarius" is from Latin "calcaria", "spurs", and the specific "lapponicus" refers to Lapland. The Lapland longspur is a robust bird, with a thick yellow seed-eater's bill. The summer male has a black head and throat, white eyestripe, chestnut nape, white underparts, and a heavily streaked black-grey back. Other plumages have a plainer orange-brown

title: "Lapland longspur" content: head, a browner back and chestnut nape and wing panels. It breeds across Arctic Europe and Asia and in Canada and the northernmost United States. It is migratory, wintering in the Russian steppes, the southern United States, Northern Scandinavian arctic areas and down to coastal Southern Sweden, Denmark and Great Britain. This is the only Eurasian species of the longspur buntings, and while it probably did not evolve there, it has been present in Eastern Europe for at least about 30,000 years. The most common flight call is a hard "prrrrt" usually preceded by a more nasal "teeww". When breeding,

title: "Lapland longspur" content: it also makes a softer "duyyeee" followed by a pause and a "triiiuuu"; both sounds alternate. It breeds in wet areas with birch or willow, and or bare mountains, and winters on cultivated land or coasts. The bird is often seen close to the tree line, and likes to feed in mixed-species flocks in winter. Its natural food consists of insects when feeding young, and otherwise seeds. The nest is on the ground. 2–4 eggs are laid. The food habits of the Lapland longspur are quite simple: mostly seeds in winter and arthropods in the summer, when they are in

title: "Lapland longspur" content: activity. During the winter, the longspur feeds on seeds. They pick them on the ground, rarely feeding directly on plants. They will forage around the same area for a period varying between a few minutes and an hour, then fly away looking for a new foraging area. Their seed diet is composed mainly of seeds from grass, foxtail, cultivated millet, crabgrass and wheat. During the breeding season, the birds migrate to the north, where their diet switches to arthropods. Nestlings are only fed arthropods, which also constitute the diet of the parents at that time of the year (June to

title: "Lapland longspur" content: July). The birds often catch insects in mid-air, but do forage through vegetation when climatic conditions prevent the insects from flying. Longspurs can consume between 3000 and 10,000 prey items (insects or seeds) per day, depending on their energy needs. Dipteran larvae and adults form the major part of their insectivorous diet. Lapland longspur The Lapland longspur ("Calcarius lapponicus"), also known as the Lapland bunting, is a passerine bird in the longspur family Calcariidae, a group separated by most modern authors from the Fringillidae (Old World finches). The English name refers to the long hind claws. The genus name "Calcarius"

Answer: Sápmi

Answer: Sapmi

Answer: Sápmi

Answer: Lapland


Question: How many days does the gestation of this animal take?

Instruction: Utilizing the given image, obtain documents that respond to the following question:

title: Wolf content: remain in a den located away from the peripheral zone of their territories, where violent encounters with other packs are more likely. Old females usually whelp in the den of their previous litter, while younger females typically den near their birthplace. The gestation period lasts 62–75 days, with pups usually being born in the summer period. Wolves bear relatively large pups in small litters compared to other canid species. The average litter consists of 5–6 pups, with litter sizes tending to increase in areas where prey is abundant, though exceptionally large litters of 14–17 pups occur only 1% of the

Answer: 61.0-63.0


Question: What country does this building belong to?

Instruction: Extract documents linked to the question provided in conjunction with the image:

title: "Dresden Hauptbahnhof" content: Dresden Hauptbahnhof Dresden Hauptbahnhof (“main station”, abbreviated Dresden Hbf) is the largest passenger station in the Saxon capital of Dresden. In 1898, it replaced the "Böhmischen Bahnhof" ("Bohemian station") of the former Saxon-Bohemian State Railway ("Sächsisch-Böhmische Staatseisenbahn"), and was designed with its formal layout as the central station of the city. The combination of a station building on an island between the tracks and a terminal station on two different levels is unique. The building is notable for its halls that are roofed with Teflon-coated glass fibre membranes. This translucent roof design, installed during the comprehensive rehabilitation of the station

title: "Dresden Hauptbahnhof" content: at the beginning of the 21st century, allows more daylight to reach the concourses than was previously possible. The station is connected by the Dresden railway node to the tracks of the Děčín–Dresden-Neustadt railway and the Dresden–Werdau railway (Saxon-Franconian trunk line), allowing traffic to run to the southeast towards Prague, Vienna and on to south-eastern Europe or to the southwest towards Chemnitz and Nuremberg. The connection of the routes to the north (Berlin), northwest (Leipzig) and east (Görlitz) does not take place at the station, but north of Dresden-Neustadt station (at least for passenger trains). The station is located south

title: "Dresden Hauptbahnhof" content: of the Inner Old Town in the Seevorstadt and the district of Südvorstadtat reaches its southern edge. Right next to the station area is the "Hochschule für Technik und Wirtschaft Dresden" (University of Applied Sciences). Federal highway 170 passes under the station area to the east of the station building, running north-south. Prager Straße, the inner-city shopping street, begins at Wiener Platz to the north. Road traffic on Wiener Platz was diverted in the 1990s to run through a road tunnel with connections to underground parking, and it is now a pedestrianised street. Several major buildings have been constructed in

title: "Dresden Hauptbahnhof" content: the area in the modern style and there is an excavation in Wiener Platz, which was dug a few years ago, but construction has been abandoned (2013). In 1839, the Leipzig–Dresden Railway Company ("Leipzig-Dresdner Eisenbahn-Compagnie") opened the first long-distance railway in Germany from Leipzig to its Dresden terminus, the Leipziger Bahnhof. In the following decades more railways were built, increasing the destinations that could be reached from Dresden. Each private company built its own station as the terminus of its lines. The Silesian Station ("Schlesischer Bahnhof") was opened in 1847 as the terminus of the Görlitz–Dresden railway and the Bohemian

title: "Dresden Hauptbahnhof" content: station ("Böhmische Bahnhof") was opened in 1848 on the line towards Bohemia. Seven years later, the Albert station ("Albertbahnhof") was opened on the line towards Chemnitz and the Berliner station ("Berliner Bahnhof") opened in 1875 on the line to Berlin. Between 1800 and 1900, the population of Dresden grew from 61,794 to 396,146. As a result, traffic grew enormously. The existing railway facilities proved to be inadequate to satisfy the increasing traffic as a result of rising mobility, population increase and industrialisation. In particular, the railway tracks of the poorly interconnected stations were not designed for through traffic and the

title: "Dresden Hauptbahnhof" content: many level crossings created major traffic problems. After the late 1880s, when all the railway infrastructure affecting the city had been nationalised, the Saxon government decided to carry out a fundamental reconstruction of the Dresden railway node under the leadership of the engineer Otto Klette. This would create a new central railway station, but there was no consensus on its location for a long time. After the Elbe flood of March 1845, the inspector of surveys, Karl Pressler suggested that the Weißeritz near Cotta should be relocated and that the existing riverbed could be used for a central station. This

title: "Dresden Hauptbahnhof" content: plan was taken up and the former riverbed was used for a connection line between Dresden’s long-distance railway stations, but, instead of a central station, the planners foresaw a new main station in front of the former Bohemian station, as it was already the busiest station in Dresden and it was close to Prager Straße, which became the most important shopping street of Dresden in the last quarter of the 19th century. On 1 August 1848, the Saxon-Bohemian State Railway ("Sächsisch-Böhmische Staatseisenbahn") opened the Bohemian station as the terminus of its line, which only extended to Pirna. It was initially

title: "Dresden Hauptbahnhof" content: only a barn-like half-timbered building spanning four tracks and it also had a makeshift locomotive depot, carriage sheds and workshops. The opening ceremony took place on 6 April 1851, coinciding with the extension of the line to Bodenbach (now Děčín). A year later the opening of the Marienbrücke (Maria Bridge) for road and rail traffic on 19 April 1852 allowed the operation of traffic through the Bohemian station to the Leipziger station and the Silesian Station on the Neustadt side of the Elbe. From 1861 to 1864, the passenger infrastructure was moved to the west, to make room for a

title: "Dresden Hauptbahnhof" content: new building. On 1 August 1864, a solid new entrance building replaced the previous provisional building Four 184 metre long wings, which were designed by Karl Moritz Haenel and Carl Adolph Canzler in the form of Italian Renaissance buildings, were annexed.The main platform could handle two trains simultaneous at first, but it was only 370 metres long. An additional 360-metre-long island platform was built between 1871 and 1872. This extension had become necessary because in 1869 the Bohemian station took over the passenger traffic of the Dresden–Werdau railway from the Albert Station, which was located about two kilometres to the

title: "Dresden Hauptbahnhof" content: northwest and subsequently only served coal traffic. In order to handle the traffic towards Chemnitz a new main station ("Hauptbahnhof") was built in front of the Bohemian station. In addition, the new Hauptbahnhof would handle the passenger traffic of the Berliner station, which was also located in the Old Town ("Altstädt") on the south side of the Elbe, but almost three kilometres to the northwest. The basic functional design of the station with the combination of a large terminal hall at a low level and two flanking through halls at a high level is considered to be the work of

title: "Dresden Hauptbahnhof" content: Claus Koepcke, a ministry of finance official, and Otto Klette. This functional framework was based on an architectural competition held in 1892 for the design of the new station. Dresden architects Ernst Giese and Paul Weidner and Leipzig architect Arwed Roßbach each won a first prize. The realised design incorporates elements of both drafts. Construction began in the same year, led by Ernst Giese and Paul Weidner. Railway operations continued at the Bohemian station while the south hall was opened to traffic on 18 June 1895. Subsequently, the Bohemian station was demolished and the construction of the central and northern

title: "Dresden Hauptbahnhof" content: halls started on its site. Until the completion of the entire building, the south hall served as the provisional station. The new building, which had six terminal platform tracks in the central hall, six through high-level tracks and other terminal tracks in the eastern precinct, met all the requirements for greatly expanded passenger operations. A roofed building with two elevated tracks was built for freight traffic between the south hall and Bismarckstraße (now Bayrischen Straße) to the south. The entrance building covered an area of approximately 4,500 square metres. The steel fabrication company, August Klönne supplied 17,000 tons of steel

title: "Dresden Hauptbahnhof" content: for the structure of the platform halls and the masonry consists of Elbe Sandstone. The cost of construction amounted to 18 million marks; corresponding to the equivalent of about €320 million. After more than five years of construction the whole building went into operation on 16 April 1898. At 2:08 AM the first train running as the "101" from Leipzig entered the newly opened Dresden Hauptbahnhof. As a result of the restructuring of the Dresden railway infrastructure that was carried out simultaneously, the station received better links with the lines to Leipzig, Berlin and Görlitz, which had previously been poorly

title: "Dresden Hauptbahnhof" content: connected. A new high-capacity, continuous four-track urban connecting line was opened through the new Wettiner Straße station (now Dresden Mitte station) for suburban traffic and the Maria Bridge to Dresden-Neustadt station in 1901. It was connected by rail junctions to other stations, in particular to Dresden-Friedrichstadt station. Although it was built in the heyday of luxury trains, it was almost unaffected by this phenomenon with only one branch of the "Balkanzug" (Balkan train) serving Dresden between 1916 and 1918. The builders of the station assumed that the new facilities would provide sufficient capacity for many decades. In fact, the volume

title: "Dresden Hauptbahnhof" content: of traffic developed more rapidly than assumed as indicated in the table below. Since the rapid increase in traffic could barely be handled, the first expansion of facilities was planned prior to the start of the First World War. In 1914, the Saxon Parliament approved funds for the expansion, but the beginning of the war prevented its realisation. The extension could not be started until the late 1920s. One obstacle to operations until then was that it was difficult to reach the terminal tracks in the eastern precinct. As a remedy, a new through track was built through the north

title: "Dresden Hauptbahnhof" content: hall between platforms 10 and 11, replacing a luggage platform. This would henceforth be used for the passage of additional trains to the eastern precinct and for the passage of unattached locomotives and freight traffic. To take advantage of the sharp rise in through passenger traffic, the covered side hall next to the south hall was demolished, so that the two freight train tracks could be moved on to an outer track on a new concrete structure over the pavement and the released space could be used for an island platform. The signal box equipment was modernised at that time.

title: "Dresden Hauptbahnhof" content: New electromechanical systems replaced the mechanical systems and a new command signal box tower was built on the "Hohe Brücke" (bridge) that at that time carried an extension of Hohe Straße over the station’s western track field. The architecture of the station was also transformed. Numerous decorations and structures were replaced by modern plain surfaces. In the 1930s, Deutsche Reichsbahn began to construct of a high-speed rail network. It operated high-speed diesel multiple units on routes between Berlin and Hamburg, Berlin and Cologne and Berlin and Frankfurt among others. However, the connection from Dresden to Berlin was served by a

title: "Dresden Hauptbahnhof" content: high-speed steam-hauled train, the Henschel-Wegmann Train. From 1936 until the outbreak of war in 1939, it operated the line from Dresden to the Anhalter Bahnhof in about 100 minutes. In the late 1930s, the Nazis were planning to reconstruct the city with the intention of glorifying the Third Reich on an enormous scale. A new central train station to be built at Wettiner Straße station would have been 300 metres wide and 200 metres long. In addition, an oversized station courtyard and spacious streets were intended to create spaces for rallies and marches. With the outbreak of the Second World

title: "Dresden Hauptbahnhof" content: War, however, these plans lapsed. During the Second World War the station had only minor importance for the dispatch of troop and prisoner transports, though Dresden was a garrison town. However, it connected the Saxon railway network with Bohemia and formed a bottleneck as a result. At the beginning of the war Dresden hardly seemed threatened by air raids, so initially insufficient preparations were made and later additional preparations were no longer possible. The air raid shelters of the central station could accommodate about 2,000 people, but they lacked airlocks and ventilation systems. This had serious consequences: during the great

title: "Dresden Hauptbahnhof" content: air raid on the night of 13 and 14 February 1945 the station burned down, and the entrance to the luggage store was set alight; as a result 100 people were burned to death and another 500 people suffocated in the air raid shelters. Subsequent air raids destroyed the railway tracks entirely. The station was made permanently inoperable during the eighth and final air raids on the city on 17 April 1945 by 580 USAAF bombers. In spite of its severe war damage the station was one of the distinctive buildings in the central Dresden. The restoration of rail connections

title: "Dresden Hauptbahnhof" content: had to take precedence over the restoration of the historic building. So passenger services were restored to Bad Schandau by 17 May 1945. A temporary reconstruction began after the war and was completed in the same year. Some parts of the building, such as the concourses and the dome, were not immediately repaired and continued to deteriorate. At the same time a far-reaching reorganisation of the railway infrastructure was considered as the large-scale destruction of the city seemed to make it possible. Draft plans from 1946 show a turning loop south of the station, which would have allowed east-west traffic

title: "Dresden Hauptbahnhof" content: on the Chemnitz–Görlitz route to stop without a change of locomotives. In 1946 and 1947, several drafts of a new, generously-dimensioned central station replacing the Wettiner Straße station emerged. The former Hauptbahnhof would have been renamed "Bahnhof Dresden Prager Straße" and passenger services would have operated only through the north hall and from the east side. Initially a postal station was planned for the remaining area. This was abandoned in the draft of 1947; the south hall would now also be used for passenger operations, while the central hall would be used for any purpose. It is not absolutely certain

title: "Dresden Hauptbahnhof" content: why these plans ultimately did not proceed. Possible reasons were financial problems, material shortages, labour shortages and general planning uncertainty during a period of social and political changes. A planned new entrance building on Wiener Platz with an attached new administration building for the Reichsbahndirektion Railway division of Dresden was also not realised. The remaining structure was restored from 1950 in a similar but simpler form, due to economic difficulties and the shortage of skilled workers. The roof, which had previously been partially covered with glass, was temporarily covered with wood, board and slate. The station building itself was only

title: "Dresden Hauptbahnhof" content: partially restored. In particular, the buildings south of the main hall remained hollow ruins, although the outer walls implied a complete reconstruction. The intact steel construction of the dome over the main hall was also externally covered with wood and slate and a coffered ceiling was built inside it. The construction work was not largely completed until the early 1960s. One of the last measures was the modification of the clock towers on either side of the entrance portal to fit the “skeletal” facade. In the coming decades, the station’s makeshift parking and traffic arrangements and its power lines shaped

title: "Dresden Hauptbahnhof" content: perceptions of it. From the 1960s the station again became an important hub for long-distance services from Western Europe and Scandinavia to Southeastern Europe. The well-known services of this period were the Vindobona (Berlin–Vienna), the Hungaria (Berlin–Budapest) and the Meridian (Malmö–Bar). As part of the change in traction, trains hauled by electric locomotives reached Dresden from Freiberg for the first time in September 1966. A good ten years later–on 24 September 1977–the final steam-hauled service departed the station towards Berlin as the Dresden Express. Steam-hauled passenger trains were still seen running towards Upper Lusatia until the late 1980s. Since the

title: "Dresden Hauptbahnhof" content: headroom in the western part of the station area was insufficient, the "Hohe Brücke" (bridge) had to be demolished to permit the electrification of the railway lines. Within the city and the surrounding area, the Dresden S-Bahn has carried the majority of traffic to the station since 1973 and has operated as its central point. In 1978, the Dresden Hauptbahnhof was heritage-listed. On the night of 30 September and 1 October 1989, six so-called refugee trains were operated from Prague through Dresden station and the territory of the German Democratic Republic to West Germany. Two hours before the news spread

title: "Dresden Hauptbahnhof" content: to the West German media about these trips, a few quick and resolute citizens managed to jump on a train during transit. More East Germans were queuing in the West German embassy in Prague and so more trains were run. Therefore, on the following days, more and more disgruntled citizens collected at the station, amounting to about 20,000 people on the night of 4 and 5 October, according to the police. While the majority of the demonstrators and the security forces confronted each other that night in Lenin-Platz (now Wiener Platz), three of the expected trains from Prague passed on

title: "Dresden Hauptbahnhof" content: the southern tracks of the Hauptbahnhof but were hardly noticed. Due to the critical situation in Dresden, five additional special trains were diverted via Vojtanov and Bad Brambach to Plauen. Most demonstrators were peaceful, but there were also violent clashes between about 3,000 demonstrators and the Volkspolizei and property at the station was damaged. In the following days, peaceful demonstrations took place in Lenin-Platz and the adjacent Prager Straße, resulting in the beginning of a dialogue on state power at the local level with the establishment of the Group of 20 ("Gruppe der 20") on the evening 8 October. With

title: "Dresden Hauptbahnhof" content: a combined 156 arrivals and departures of scheduled long-distance trains per day in the station in the summer 1989 timetable, it was the third most important node in the network of Deutsche Reichsbahn, after Berlin and Leipzig. Since the 1990s, Dresden has gradually become part of the Intercity network. From 1991, individual Intercity services ran via Leipzig and the Thuringian Railway to Frankfurt am Main and these service have run every two hours since 1992. The first pair of EuroCity services ran from Dresden to Paris-Est over the same route on 2 June 1991. That same year, InterRegio trains served

title: "Dresden Hauptbahnhof" content: Dresden for the first time. The 2048/2049 and 2044/2143 trains pairs ran between Cologne and Dresden. Later, other connections were added. In 1993, a north-south connection through Dresden was included in the EuroCity network and some of the eight EC trains that now run to Prague, Vienna and Budapest were introduced. On 25 September 1994, scheduled Intercity-Express (ICE) services operated for the first time to the station. The ICE "Elbkurier" ran in the evening on the line from the Zoo station in Berlin to Dresden in one hour and 58 minutes. In the morning there was a service in the

title: "Dresden Hauptbahnhof" content: opposite direction. The introduction of the ICE meant that construction work at the station had to be carried out in advance. Until the timetable change on 28 May 2000, a pair of trains ICE ran daily via Berlin to Dresden, then the hourly ICE line 50 service, which has continued to the present, was introduced from Dresden to Frankfurt via Leipzig, eliminating the connection via Berlin. Dresden station became the starting point of the central east–west connection in the German ICE network. This change caused changes in locomotive-hauled long-distance operations, since Dresden was now served almost exclusively in the north–south

title: "Dresden Hauptbahnhof" content: direction by Intercity (IC) and EuroCity (EC) trains. There were other related changes to the IC/EC network. So already the service, subsequently numbered EC/IC 27 (Prague–Dresden–Berlin), received a through connection to Hamburg in 1994 and in 2003 two pairs of trains continued to Vienna and a pair of trains continued to Aarhus in Denmark for the first time. ICE TD (class 605) services ran on the Saxon-Franconian trunk line to Nuremberg from 10 June 2001. These replaced InterRegio services that had been abandoned a year earlier. After the 2002 Elbe flood and the resulting disruption of the line between Chemnitz

title: "Dresden Hauptbahnhof" content: and Dresden, as well as problems with the tilting systems, Deutsche Bahn discontinued the operation of the trainsets from the summer of 2003. Instead services were operated with Intercity trains until the end of long-distance services in 2006. A suitcase bomb was discovered in the station by an explosive-detection dog on 6 June 2003. After the evacuation of the entire building, the police destroyed the suitcase bomb. The bomb consisted of a standard wheeled suitcase which contained an alarm clock, a pressure cooker, explosives and stones as well as an ignition device with fuse. According to experts, this bomb was

title: "Dresden Hauptbahnhof" content: capable of exploding. The first restoration work took place in the 1990s. The bridges over federal highway 170 were renovated and the eastern building was given a new facade on the street side and new entrance steps. A draft plan by Gerkan, Marg and Partners for the modernisation of the station in the mid-1990s envisaged part of the central hall remodelled as a market as well as the building of an office and hotel tower. This design was not realised. At the end of December 2000, the Board of Deutsche Bahn, let a contract for modernisation work. The planned construction

title: "Dresden Hauptbahnhof" content: costs amounted to approximately DM 100 million, which was funded from the federal government’s remediation funds, Deutsche Bahn’s own funds and a grant from the state of Saxony (DM 13 million). The completion of construction works was scheduled for the spring of 2003. The extensive redevelopment had already commenced in 2000 with the commissioning of the Leipzig remote electronic control centre. The additional redevelopment included the renovation of the entrance building and the train shed roof, track work of the north and south hall and changes to the track and signaling systems. To ensure uninterrupted movement of trains, the track

title: "Dresden Hauptbahnhof" content: structures of the north hall were first rehabilitated and recommissioned in November 2003. Subsequently, the renovation of the track structures of the south hall began at the end of 2004. The train shed roof was renovated from 2002 and the station building was renovated from the end of 2003. Because of the construction, shops were accommodated in containers in the station hall from 2002 to 2006. The dome above the connection hall between the two halls, which is up to 34 metres high, the connecting hall and the large waiting rooms were restored to their historical designs. A travel centre

title: "Dresden Hauptbahnhof" content: and a supermarket were opened in the waiting rooms in July 2006, simultaneously with the commissioning of the central hall. The high-level platforms are now reached via escalators and lifts. In December 2007, the newly designed network of tracks was put into operation on the station’s south side, except for platform 1, which was opened at the end of 2008. In addition, the two freight train tracks outside the south hall were rebuilt, but omitting the platform between the tracks that had been built with the tracks in about 1930. The 2002 floods delayed the renovation work significantly. On 12

title: "Dresden Hauptbahnhof" content: August 2002, the station was closed due to flooding by the Weißeritz, which had returned to its old route through Dresden and followed the route of the line to Chemnitz to reach the Hauptbahnhof, reaching a height of up to 1.50 m at the station. Water, mud and debris caused damage of €42 million. Many sections of track were impassable for a long time, especially towards Chemnitz. After a few regional trains reached the station on 2 September 2002, a long-distance train also reached it. The building was, in part, demolished down to its basement, except for its facade; this

title: "Dresden Hauptbahnhof" content: work lasted until the end of 2004. The cost of the remediation amounted to about €250 million up to November 2006. Of this amount, €85 million was spent on the membrane roof and €55 million on the entrance building. The federal government contributed about €100 million of this and the government of Saxony contributed about €11 million. The renewal of the elevated track structures in the south hall had still not been carried out at that time, it would be supported by the federal government with some €54 million. The inauguration of the renovated station took place under the dome

title: "Dresden Hauptbahnhof" content: of the lobby on the evening of 10 November 2006. It was carried out in 2006 to coincide with the celebration of the 800-year anniversary of the city. The opening meant the end of a significant obstacle for tourism, but the renovations have not yet finished even in 2014. After 20 months of construction, carried out as part of the federal economic stimulus package, the refurbishment of the station’s energy systems were completed in June 2011. This construction work included the renovation of the royal pavilion. Since the summer of 2011, Deutsche Bahn has been developing a future retail space

title: "Dresden Hauptbahnhof" content: under the tracks of the north and south hall of the station. Around €25 million were expected to be invested by 2014. It has around 40 storefronts with a total area of 14,000 square metres. The first new stores opened in August 2013, although construction work had not been completed in April 2014. The second stage of the development of the Dresden railway node was planned in 2009 to be completed in 2011. However, this construction phase was not included in the 2011–2015 federal Investment Framework Plan ("Investitionsrahmenplan") and construction is not currently scheduled (as of 2012). In September 2013,

title: "Dresden Hauptbahnhof" content: Deutsche Bahn said that the platforms of the central hall would be replaced by 2019 and they would also be slightly raised. The "Förderverein Dresdner Hauptbahnhof e. V." (Friends of Dresden Hauptbahnhof) supported the renovation and enabled the recovery of some details about the required conservation measures. So broken decorative elements on a sandstone facade of the clock tower were returned to their correct places, windows were equipped with arches and architraves and the crowning group statue of "Saxonia" with personifications of science and technology have been restored. The station building is oriented in a northwest–southeast direction and is divided

title: "Dresden Hauptbahnhof" content: along its longitudinal axis into three train sheds with eye-catching arched roofs. The lobby is located to the east of the central and largest of the three buildings and it is centered between the outer halls; it has an approximately square plan. A small forecourt facing on to federal highway ("Bundesstraße") 170 is in front of the main entrance. This road passes at roughly right angles under the railways running through the other two halls. The tripartite platform hall covers an area that is 60 metres wide and 186 metres long. The iron arch structure of the roof rises up

title: "Dresden Hauptbahnhof" content: to 32 metres high and has a width of 59 metres. The spans of the train sheds are 31 or 32 metres and 19 metres wide. The dimensions of the roof were necessary during the days of steam so that smoke could be blown away. On the other side of federal highway 170 opposite the main entrance is the station’s east wing. Several bay platforms are arranged in an elevated position between the running lines from the north and south hall. These are mainly used for stabling short sets. Impressive entrances to the station building were built not only from

title: "Dresden Hauptbahnhof" content: the east, but also from the north and the south. Additionally from these sides there are direct entrances to the central train shed under the elevated through tracks. The entrance from Wiener Platz to the station hall was also perceived as the main entrance during construction, which led to contemporary criticism that "the organic development of the building had to suffer from the needs of two main entrances with one having greater architectural significance and the other responding more to the needs of users." In the northwest is the royal pavilion ("Königspavillon"), which is built in the Baroque Revival style.

title: "Dresden Hauptbahnhof" content: Originally it served to receive state guests of the Kingdom of Saxony. After the end of the monarchy in 1918, it contained a ticket office before it was again reserved for functions and receiving dignitaries during the Third Reich. From 1950, the royal pavilion contained the "Kino im Hauptbahnhof" (cinema in the station), which had more than 170 places. On 31 December 2000, Deutsche Bahn dismissed the operator and the Pavilion has since been unused. During a renovation to make it energy-efficient in 2010, the facade of the Pavilion was repaired and new windows and a new roof were installed.

title: "Dresden Hauptbahnhof" content: In April 2014, the royal pavilion is to be opened as an additional entrance to the station, allowing direct access to platforms 17, 18 and 19 from the north-west side. In the royal pavilion itself there will be room for cultural projects and art exhibitions. Originally there was another entrance to the Pavilion on the north side. Eliminating it led to criticism from architects and the press, as the royal pavilion would now not be integrated into a harmonious structure. Among the elevated tracks of the north and south hall there was originally facilities for loading luggage and offices for

title: "Dresden Hauptbahnhof" content: the management and inspection of operations (north hall) and rooms for the staff (south hall). Since the redevelopment there are shops for travel necessities below the eastern part of the north hall and a waiting hall with its own lost property office and sanitary facilities under a part of the south hall. The development of further rooms below the north hall and south hall is still continuing (as of 2013). The central train shed today serves as a terminal station with seven tracks running from the west. Originally, however, it housed only six platform tracks. Even before the Second World

title: "Dresden Hauptbahnhof" content: War another platform track was integrated into the train shed, the current platform 14. This change involved the abolition of two luggage platforms, leaving only the former luggage platform between platforms 6 and 9. The tracks of the central part of the station are approximately at street level, while all the through tracks run in a second level which is about 4.50 metres higher. The north and south halls house three through tracks (without platforms) that run in a southeasterly direction past the terminal hall. The eastern sections of platforms 1 and 2 are also referred to as platforms 1a

title: "Dresden Hauptbahnhof" content: and 2a. The north hall also houses an additional through track without platform. During the refurbishment works carried out since 2000, the platform height was adjusted to meet current standards. The east wing originally had a second terminal track, but only platform track 4 is still in use. In addition to structural changes, the system of operations has also changed. It was initially mainly operated with tracks arranged according to direction (that is with fast and slow lines in the same direction). The tracks are now largely arranged as discrete lines (for instance some tracks are dedicated to S-Bahn services).

title: "Dresden Hauptbahnhof" content: The following table gives an overview of the aspects of the platform and their original and current use (November 2009). The island platform added between the freight tracks south of the south hall in the 1930s has not existed since the reorganisation in the new millennium and therefore it is not shown in the table. A special feature of the station is the renovated roof, which was designed by the British architect Sir Norman Foster. The previous panes of framed glass were replaced by 0.7 mm-thick glass fibre membranes which have been stretched between the arched halls. The membranes have

title: "Dresden Hauptbahnhof" content: double-sided Teflon coatings that are 0.1 mm-thick and are self-cleaning. It was the first time that a historic building had been treated with this new material. Designed for a service life of 50 years, the membrane can resist tensile forces of up to about 150 kN per metre. It can be walked over by trained personnel with a safety harness. The membrane is largely translucent during the daytime and reflects the light of the concourse back at night; the structure appears to be silver from the outside. Narrow slits between the membranes are left open over the hall arches, forming

title: "Dresden Hauptbahnhof" content: a total of 67 skylights. The roof area is about 33,000 square metres (of which 29,000 square metres is composed of glass fibre membrane), which covers a surface area about 24,500 square metres. The architects who won the competition emphasised their entry’s relatively easy installation, low weight and low maintenance costs (self-cleaning). According to the Deutsche Bahn specifications, cooling is not required due to the "tent construction" of the roof even in bright sunlight. The restoration was carried out between February 2001 and July 2006 with trains running through the station. 800 tons of material were installed in the two

title: "Dresden Hauptbahnhof" content: outer halls from elevated work platforms and more than 1600 tons of material were installed in the central hall. On 15 May 2001, workers began with the removal of the old glass roof. Some of the old steel beams were rebuilt and some new ones have been inserted as wind bracing between the hall arches. Secondary structures were then built to attach the membranes on the beams. A total of more than 100,000 screws were installed, some of which also replaced rivets on the historic hall arches. A service lift was also installed. The planning began in 1997 and originally

title: "Dresden Hauptbahnhof" content: a full canopy covering the outer platforms was envisaged, but this was rejected in 2000. Instead it was decided to take up an option to extend the two outer roofs by 200 metres to the east above the outer platforms using a membrane roof. The membrane roof has been damaged several times during bad weather. In the winter of 2010/2011, eight cracks, which were up to two metres wide, were formed. Responsibility for the damage was still being contested in court in January 2013. The main entrance of the station building forms part of a large circular portal window arch.

title: "Dresden Hauptbahnhof" content: The portal is installed in the massive Avant-corps that dominates the centre of the facade. In addition there is a statue of Saxonia, the embodiment of the spirit of Saxony, which is arranged between allegories of science and technology. Both the portal of the entrance building and the clock towers on both sides show the association of the station with the architectural style of Historicism, which was typical of the buildings of the kingdom of Saxony in Dresden. The entrance building consists of two elongated, T-shaped crossings, which intersect under the large glass dome of the hall. The main corridor

title: "Dresden Hauptbahnhof" content: leads to the central hall, while the side halls can be reached by passages running parallel to the cross passage through the central hall. During the renovation of the business and administrative areas, large parts of the station building were converted into facades and additional areas of glass were inserted into its roofs for daylighting. While the interiors of the lobby are now simply decorated, they appeared much more lively before the destruction of the station during World War II. Ceiling paintings and the 26 emblems of the administrative districts of the Kingdom of Saxony in their heraldic colours adorned

title: "Dresden Hauptbahnhof" content: the lobby. The waiting rooms of the first and second class were graced with large murals made of porcelain tiles to the disgn of Prof. Julius Storm of Meissen. For a long time many locals have met at the "Unterm Strick" (“rope end"), which is just below the center of the dome of Dresden station. Before the renovation of the station, a so-called rope hung here in the middle of the entrance hall. Although nothing has hung here since the station redevelopment, the old name is still used for this meeting place by many in Dresden. At this point of

title: "Dresden Hauptbahnhof" content: the roof, there is now a round cushion, 15 metres in diameter and made of ETFE foil. Its height can be adjusted and it serves mainly to regulate the ventilation. In the upper floor of the station there has been a "DB Lounge" for first class passengers and frequent travellers since September 2006. In the entrance building there are shops for travel needs. It includes leased retail space of 3,969 square metres in addition to the space below the elevated tracks of the south hall; this provision is low compared to other metropolitan stations. As an important transport hub in

title: "Dresden Hauptbahnhof" content: Dresden, the station is linked to various transport services. It is not only a stop on the rail network, but it is also an important transfer point for public transport, a grade-separated crossing of two main roads and the beginning of the pedestrianised route through the inner city. The Dresden station is located on three electrified double-track main lines: The Hauptbahnhof is also connected with railway to Berlin via the triangle of rail tracks between Dresden Freiberger Straße and Dresden Mitte and with the railway to Leipzig and railway to Görlitz via Dresden-Neustadt. An electronic interlocking controls the Dresden junction

title: "Dresden Hauptbahnhof" content: to the limits on Dresden station. For operational purposes, Dresden Hauptbahnhof (Hbf) is part is part of the Dresden “operating agency” ("Betriebsstelle"; DDRE) which consists of the following station parts: All lines to Dresden have entry signals, as do the opposite tracks. The operating agency of Dresden has a total of 15 entry signals. Two long-distance railway corridors intersect in Dresden. In addition to the important long-distance route to Leipzig, there is also the north–south corridor from Berlin via Dresden and Prague to Vienna. A third corridor from Nuremberg to Wrocław has lost its importance in Germany and Poland and

title: "Dresden Hauptbahnhof" content: is no longer served by long-distance traffic. Journey times are as follows from Dresden to: In the plans of the European Union, the station is the starting point of "Pan-European Corridors III and IV" to Kiev and southeast Europe. The station is served by the following services (incomplete list): Each day the station is used by around 60,000 passengers, 381 trains (including 50 long-distance services), including up to ten S-Bahn services each hour. In passenger traffic it is served by services operated by DB Fernverkehr (long-distance), DB Regio (Südost), Städtebahn Sachsen and Vogtlandbahn (under the brand name of "Trilex"). In

title: "Dresden Hauptbahnhof" content: addition, about 200 freight trains operated by different railway companies pass the station daily. The most common direct destination outside the area of the Dresden S-Bahn is Leipzig with up to 32 services daily. The other most frequent long-distance destinations are Berlin, Hamburg, Frankfurt, Wiesbaden, Prague and Budapest. The Saxon-Franconian trunk line via Chemnitz and the Vogtland to Nuremberg has been discontinued in recent years, despite the growth of long-distance traffic and is now only operated by DB Regio as far as Hof. The number of direct connections to the station mean that it has national significance as an interchange.

title: "Dresden Hauptbahnhof" content: It is one of the 21 stations of the highest category as classified by DB Station&Service. The station is the main inner-city hub for national passenger services. From the outset, it was the centre of the tram network of the Dresdner Verkehrsbetriebe (Dresden Transport) or its predecessor organisations. Today, along with Postplatz, Albertplatz and Pirnaischer Platz, it is one of the four major tram hubs of the city. The first bus service was operated in Dresden from April 1914 via the station as the overland buses of the "Kraftverkehrsgesellschaft Freistaat Sachsen" (KVG) from 1919 until the end of World War

title: "Dresden Hauptbahnhof" content: II. Tram stops are located on the station forecourt fronting highway B170 and on Wiener Platz. The distance from the centre of the station to each of the tram stops is about 100 metres. The connecting path runs at ground level from the head of the platforms. Also in front of the entrance building is the bus stop, which is served by city and regional buses. As part of further restructuring, a new central bus station ("Zentraler Omnibus Bahnhof", ZOB) is being built at the western end of Wiener Platz. Bus passengers will then be able to use the station

title: "Dresden Hauptbahnhof" content: entrance by the royal pavilion. Four tram lines (3, 7, 8, 10), a city bus route (66) and several regional bus services operated by "Regionalverkehr Dresden" (Regional Transport Dresden), line 261 operated by the Pirna-Sebnitz Upper Elbe Transport Company ("Oberelbischen Verkehrsgesellschaft Pirna-Sebnitz") and other services operated by long-distance transport companies regularly stop at the station. Apart from destinations in the surrounding area of Dresden, services are also operated to Annaberg-Buchholz, Olbernhau and Mittweida as well as Teplice in the Czech Republic, among other places. In addition, tram lines 9 and 11 stop at the Hauptbahnhof Nord stop, which is about

title: "Dresden Hauptbahnhof" content: 150 metres to the northeast of the station. In the Bayerischen Straße to the south of the station are the bus stops of several long-distance bus services. After the completion of the planned ZOB, this is to be served by all regional and long-distance bus services. Stopping places for cars are provided near the entrances on the south side of the station. An underground car park with 350 parking spaces is located at Wiener Platz in front of the northern entrances of the station. It is reached from the road tunnel under the Platz running to the east. Further parking

title: "Dresden Hauptbahnhof" content: is available in parking garages and parking lots along Prager Straße and south of the station. The renovated station in Dresden received the 2007 Renault Traffic Future Award for special transport architecture. In addition, the architectural firm of Foster and Partners received a second place in the award of the Stirling Prize in the same year and in 2008 the new roof of the station hall received the Brunel Award, an award for railway design. In August 2014, the station was given an award by "Allianz pro Schiene" entitled "Station of the Year in the category of large city railway

title: "Dresden Hauptbahnhof" content: station". The jury praised the station as being a "monument of a clear, lilting lightness." Dresden Hauptbahnhof Dresden Hauptbahnhof (“main station”, abbreviated Dresden Hbf) is the largest passenger station in the Saxon capital of Dresden. In 1898, it replaced the "Böhmischen Bahnhof" ("Bohemian station") of the former Saxon-Bohemian State Railway ("Sächsisch-Böhmische Staatseisenbahn"), and was designed with its formal layout as the central station of the city. The combination of a station building on an island between the tracks and a terminal station on two different levels is unique. The building is notable for its halls that are roofed with Teflon-coated

Answer: Germany

Answer: Germany

Answer: BRD

Answer: de

Answer: GFR

Answer: DE

Answer: Bundesrepublik Deutschland

Answer: Federal Republic of Germany

Answer: GER

Answer: Deutschland

Answer: BR Deutschland


Question: What is the height of this park in terms of metre above sea level?

Instruction: Retrieve documents that provide an answer to the question alongside the image:

title: "Nationals Park" content: the stadium for a total cost of $783.9 million. The stadium has a capacity of 41,339. The Washington Monument and the Capitol building are visible from the upper decks on the first base side of the field. The park's name echoes that of the early-1900s ballpark used by the Washington Senators, National Park, until it was rebuilt and renamed Griffith Stadium. Nationals Park hosted the 2018 Major League Baseball All-Star Game, the first All-Star Game to be played in Washington, D.C. since 1969. Nationals Park is located in the Southeast quadrant of Washington, D.C. on South Capitol Street (a main

title: "Nationals Park" content: home run came in the 7th inning in a 5-3 win versus the Atlanta Braves. During the All-Star break, the press box was repainted blue to match the color of the seats. On June 8, 2010, pitcher Stephen Strasburg, called the "most hyped and closely watched pitching prospect in the history of baseball", made his first major league appearance, starting a game against the Pittsburgh Pirates before a sold-out crowd at Nationals Park. Strasburg pitched 7 innings, giving up two runs and striking out 14 batters, a new team strikeout record. Minor changes prior to the start of the 2011

title: "Nationals Park" content: home team to win a Winter Classic, and the first to win two Winter Classics, having won in Pittsburgh in 2011. On July 17, 2015, during a regular-season game between the Nationals and the Los Angeles Dodgers, a series of three power outages affected a bank of lights along the park's third base line. The first power outage, which occurred in the bottom of the 4th inning, resulted in a delay of 1 hour and 22 minutes. Play was later resumed as the pitchers retired the next 5 batters. In the middle of the 5th inning, another power outage occurred,

title: "Nationals Park" content: series to the Los Angeles Dodgers three games to two. Prior to the 2017 season, the Nationals added the MGM National Harbor Dugout Club, named for the nearby Maryland casino which opened in December 2016. These seats were added near the first base dugout, in the approximate location where the tarp was stored in previous seasons. The tarp has been moved to the third-base side. In late September 2017, a new organ was installed at Nationals Park, fulfilling the Washington Nationals organization's long-held goal of upgrading the stadium's organ. The Viscount Sonus 60, priced at $20,000 on European Web sites,

title: "Nationals Park" content: was manufactured in Mondaino, Italy, and tuned in Harrisburg, Pennsylvania. It was installed in a former radio booth on the second floor of the stadium's press box, replacing a less-capable portable Hammond organ that had been located in a corner of the stadium's sound effects control room. The new location gave the organist a private room for the first time, as well as a better view of the field and crowd. The Nationals made the playoffs for the fourth time since arriving in Washington, and Nationals Park hosted Games 1, 2, and 5 of the 2017 National League Division Series.

title: "Nationals Park" content: The Nationals lost the series to the Chicago Cubs three games to two. Nationals Park hosted the 2018 Major League Baseball All-Star Game on July 17. It was the fifth MLB All-Star Game to be played in Washington, D.C., and the first in Washington since 1969. The American League defeated the National League 2–1 before 43,843 fans. As of the 2017 season, the ballpark has 41,339 seats and features 79 suites on three levels, all around the infield. Team President Stan Kasten also said that the team might sell the naming rights to the levels of the luxury suites, which

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: 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: 7


Question: Where is the habitat of this plant?

Instruction: Obtain documents that correspond to the inquiry alongside the provided image:

title: "Acer macrophyllum" content: turn to gold and yellow, often to spectacular effect against the backdrop of evergreen conifers. The flowers are produced in spring in pendulous racemes long, greenish-yellow with inconspicuous petals. The fruit is a paired winged samara, each seed in diameter with a wing. In the more humid parts of its range, as in the Olympic National Park, its bark is covered with epiphytic moss and fern species. Bigleaf maple can form pure stands on moist soils in proximity to streams, but are generally found within riparian hardwood forests or dispersed, (under or within), relatively open canopies of conifers, mixed evergreens,

Answer: hardwood forest

Answer: hardwood forest


Question: What is this bird named after?

Instruction: Using the given image, access documents that provide insights into the following question:

title: "New World oriole" content: New World oriole New World orioles are a group of birds in the genus Icterus of the blackbird family. Unrelated to Old World orioles of the family Oriolidae, they are strikingly similar in size, diet, behavior, and strongly contrasting plumage, a good example of convergent evolution. As a result, the two have been given the same vernacular name. Males are typically black and vibrant yellow or orange with white markings, females and immature birds duller. They molt annually. New World orioles are generally slender with long tails and a pointed bill. They mainly eat insects, but also enjoy nectar and

title: "New World oriole" content: golden oriole. The genus name "Icterus" as used by classical authors, referred to a bird with yellow or green plumage. In modern times this has been identified as the golden oriole. Brisson re-applied the name to the New World birds because of their similarity in appearance. The genus contains 33 species. New World oriole New World orioles are a group of birds in the genus Icterus of the blackbird family. Unrelated to Old World orioles of the family Oriolidae, they are strikingly similar in size, diet, behavior, and strongly contrasting plumage, a good example of convergent evolution. As a result,

Answer: Oriolidae

Answer: Oriolidae

Answer: Old World orioles


Question: What is the location of this garden?

Instruction: Extract documents linked to the question provided in conjunction with the image:

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