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106-737: The Beechcraft T-6 Texan II is a single-engine turboprop aircraft built by Textron Aviation . A trainer aircraft based on the Pilatus PC-9 , the T-6 replaced the United States Air Force's Cessna T-37B Tweet and the United States Navy's T-34C Turbo Mentor during the 2010s. The T-6A is used by the United States Air Force for basic pilot training and Combat Systems Officer (CSO) training,
212-562: A Dhegiha Siouan -speaking people who settled in Arkansas around the 13th century. The stem - kansa is named after the Kaw people , also known as the Kansa , a federally recognized Native American tribe. The tribe 's name (natively kką:ze ) is often said to mean "people of the (south) wind" although this was probably not the term's original meaning. Before European colonization , Kansas
318-400: A Pratt & Whitney Canada PT6 , and an under-speed governor on a Honeywell TPE331 . The turboprop is also distinguished from other kinds of turbine engine in that the fuel control unit is connected to the governor to help dictate power. To make the engine more compact, reverse airflow can be used. On a reverse-flow turboprop engine, the compressor intake is at the aft of the engine, and
424-424: A propelling nozzle . Air enters the intake and is compressed by the compressor. Fuel is then added to the compressed air in the combustor, where the fuel-air mixture then combusts . The hot combustion gases expand through the turbine stages, generating power at the point of exhaust. Some of the power generated by the turbine is used to drive the compressor and electric generator . The gases are then exhausted from
530-727: A bending course for nearly 500 mi (800 km) across the western and southern parts of the state. With its tributaries, (the Little Arkansas , Ninnescah , Walnut, Cow Creek , Cimarron , Verdigris, and the Neosho ), it forms the southern drainage system of the state. Kansas's other rivers are the Saline and Solomon Rivers, tributaries of the Smoky Hill River; the Big Blue , Delaware , and Wakarusa , which flow into
636-520: A bombing raid. In 1941, the engine was abandoned due to war, and the factory converted to conventional engine production. The first mention of turboprop engines in the general public press was in the February 1944 issue of the British aviation publication Flight , which included a detailed cutaway drawing of what a possible future turboprop engine could look like. The drawing was very close to what
742-710: A follow-on order of an additional six T-6C+ aircraft for the Mexican Air Force, bringing the total ordered to 12. The Mexican Navy also ordered two T-6C+ Trainers in March 2014. The New Zealand Government announced the purchase of 11 T-6Cs for the Royal New Zealand Air Force for NZ$ 154 million, on 27 January 2014 to replace the PAC CT/4 Airtrainer , with all aircraft delivered by February 2015. The first training course using
848-442: A governor, and overspeed governor, and a fuel-topping governor. The governor works in much the same way a reciprocating engine propeller governor works, though a turboprop governor may incorporate beta control valve or beta lift rod for beta operation and is typically located in the 12 o'clock position. There are also other governors that are included in addition depending on the model, such as an overspeed and fuel topping governor on
954-543: A life expectancy near the U.S. national average. In 2013, males in Kansas lived an average of 76.6 years compared to a male national average of 76.7 years and females lived an average of 81.0 years compared to a female national average of 81.5 years. Increases in life expectancy between 1980 and 2013 were below the national average for males and near the national average for females. Male life expectancy in Kansas between 1980 and 2014 increased by an average of 5.2 years, compared to
1060-493: A male national average of a 6.7-year increase. Life expectancy for females in Kansas between 1980 and 2014 increased by 4.3 years, compared to a female national average of a 4.0 year increase. Using 2017–2019 data, the Robert Wood Johnson Foundation calculated that life expectancy for Kansas counties ranged from 75.8 years for Wyandotte County to 81.7 years for Johnson County . Life expectancy for
1166-410: A mode typically consisting of zero to negative thrust, is used for all ground operations aside from takeoff. The Beta mode is further broken down into 2 additional modes, Beta for taxi and Beta plus power. Beta for taxi as the name implies is used for taxi operations and consists of all pitch ranges from the lowest alpha range pitch, all the way down to zero pitch, producing very little to zero-thrust and
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#17327723991871272-432: A population of less than 25,000, and upon reaching a population of more than 15,000, they may be certified as a city of the first class. First and second class cities are independent of any township and are not included within the township's territory. Note: Births in table do not add up, because Hispanics are counted both by their ethnicity and by their race, giving a higher overall number. The residents of Kansas have
1378-581: A small amount of air by a large degree, a low disc loading (thrust per unit disc area) increases the aircraft's energy efficiency , and this reduces the fuel use. Propellers work well until the flight speed of the aircraft is high enough that the airflow past the blade tips reaches the speed of sound. Beyond that speed, the proportion of the power that drives the propeller that is converted to propeller thrust falls dramatically. For this reason turboprop engines are not commonly used on aircraft that fly faster than 0.6–0.7 Mach , with some exceptions such as
1484-591: A test-bed not intended for production. It first flew on 20 September 1945. From their experience with the Trent, Rolls-Royce developed the Rolls-Royce Clyde , the first turboprop engine to receive a type certificate for military and civil use, and the Dart , which became one of the most reliable turboprop engines ever built. Dart production continued for more than fifty years. The Dart-powered Vickers Viscount
1590-449: A young city incorporated in 1960, has the largest population and the largest land area in the county. It is home to Johnson County Community College . Olathe is the county seat and home to Johnson County Executive Airport . The cities of Olathe, Shawnee , De Soto and Gardner have some of the state's fastest growing populations. The cities of Overland Park, Lenexa , Olathe, De Soto, and Gardner are also notable because they lie along
1696-423: Is Topeka , and its most populous city is Wichita ; however, the largest urban area is the bi-state Kansas City, MO–KS metropolitan area . For thousands of years, what is now Kansas was home to numerous and diverse Indigenous tribes . The first settlement of non-indigenous people in Kansas occurred in 1827 at Fort Leavenworth . The pace of settlement accelerated in the 1850s, in the midst of political wars over
1802-712: Is also the home of Kansas Cosmosphere and Space Center , Prairie Dunes Country Club and the Kansas State Fair . North of Wichita along Interstate 135 is the city of Newton , the former western terminal of the Santa Fe Railroad and trailhead for the famed Chisholm Trail . To the southeast of Wichita are the cities of Winfield and Arkansas City with historic architecture and the Cherokee Strip Museum (in Ark City). The city of Udall
1908-489: Is coupled to the turbine through a reduction gear that converts the high RPM /low torque output to low RPM/high torque. This can be of two primary designs, free-turbine and fixed. A free-turbine turboshaft found on the Pratt & Whitney Canada PT6 , where the gas generator is not connected to the propeller. This allows for propeller strike or similar damage to occur without damaging the gas generator and allowing for only
2014-678: Is covered by glacial drift and loess . The western two-thirds of the state, lying in the great central plain of the United States, has a generally flat or undulating surface, while the eastern third has many hills and forests. The land gradually rises from east to west; its altitude ranges from 684 ft (208 m) along the Verdigris River at Coffeyville in Montgomery County , to 4,039 ft (1,231 m) at Mount Sunflower , 0.5 miles (0.80 kilometers) from
2120-690: Is defined by the Missouri River . The Kansas River (locally known as the Kaw), formed by the junction of the Smoky Hill and Republican rivers at appropriately-named Junction City , joins the Missouri River at Kansas City , after a course of 170 mi (270 km) across the northeastern part of the state. The Arkansas River ( pronunciation varies ), rising in Colorado , flows with
2226-510: Is fitted with Martin-Baker Mark 16 ejection seats and a canopy fracturing system. The T-6 is a development of the Pilatus PC-9 , modified by Beechcraft to enter the Joint Primary Aircraft Training System (JPATS) competition in the 1990s. A similar arrangement between Pilatus and British Aerospace had also been in place for a Royal Air Force competition in the 1980s, although that competition selected
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#17327723991872332-697: Is referred to as a "Nunn-McCurdy Breach" after the Nunn-McCurdy Amendment . It is unusual for a program so far into full-rate production to experience significant enough cost overruns to trigger this congressional notification. The T-6A was introduced to Moody Air Force Base and Randolph Air Force Base in 2000–2001, and the Air Force awarded the full-rate T-6 production contract in December 2001. Laughlin Air Force Base began flying
2438-477: Is simply wrong for the Obama administration to hire a Brazilian company to handle national security when we have a qualified and competent American company that can do the job." In 2013, Beechcraft again lost the bid. In August 2017, the Air Force conducted the "Light Attack Experiment" to evaluate potential light attack aircraft. Following this, it decided to continue experimenting with two non-developmental aircraft,
2544-407: Is that it can also be used to generate reverse thrust to reduce stopping distance on the runway. Additionally, in the event of an engine failure, the propeller can be feathered , thus minimizing the drag of the non-functioning propeller. While the power turbine may be integral with the gas generator section, many turboprops today feature a free power turbine on a separate coaxial shaft. This enables
2650-510: Is the 15th-largest state by area , the 36th most-populous of the 50 states, with a population of 2,940,865 according to the 2020 census, and the 10th least densely populated . Residents of Kansas are called Kansans . Mount Sunflower is Kansas's highest point at 4,039 feet (1,231 meters). The name Kansas derives from the Algonquian term, Akansa , for the Quapaw people. These were
2756-463: Is the largest city in central and north-central Kansas. South of Salina is the small city of Lindsborg with its numerous Dala horses . Much of the architecture and decor of this town has a distinctly Swedish style. To the east along Interstate 70 , the historic city of Abilene was formerly a trailhead for the Chisholm Trail and was the boyhood home of President Dwight D. Eisenhower , and
2862-559: Is the site of his Presidential Library and the tombs of the former president, First Lady and son who died in infancy. To the west is Lucas , the Grassroots Art Capital of Kansas. Westward along the Interstate, the city of Russell , traditionally the beginning of sparsely-populated northwest Kansas, was the base of former U.S. Senator Bob Dole and the boyhood home of U.S. Senator Arlen Specter . The city of Hays
2968-421: Is typically accessed by moving the power lever to a beta for taxi range. Beta plus power is a reverse range and produces negative thrust, often used for landing on short runways where the aircraft would need to rapidly slow down, as well as backing operations and is accessed by moving the power lever below the beta for taxi range. Due to the pilot not being able to see out of the rear of the aircraft for backing and
3074-598: Is used for training by the Mexican Air Force , Royal Air Force , Royal Moroccan Air Force , and the Royal New Zealand Air Force . The Model 3000/T-6 is a low-wing cantilever monoplane with enclosed tandem seating for two. It is powered by a single Pratt & Whitney Canada PT6A-68 turboprop engine in tractor configuration with an aluminum, 97-inch (8.1 ft; 2.5 m), four-blade, constant-speed, variable pitch, non-reversing, feathering propeller assembly and has retractable tricycle landing gear. The aircraft
3180-533: The American Civil War these forces collided, entering into skirmishes and guerrilla conflicts that earned the territory the nickname Bleeding Kansas . These included John Brown 's Pottawatomie massacre of 1856. Kansas was admitted to the Union as a free state on January 29, 1861, making it the 34th state to join the United States. By that time, the violence in Kansas had largely subsided, but during
3286-545: The Argentine Air Force received the first four of 12 T-6C+ aircraft purchased from Textron Aviation and a further two in June 2018. In October 2019, U.S. State Department approved the possible Foreign Military Sale of 12 T-6Cs to Tunisia at an estimated cost of $ 234 million (~$ 275 million in 2023), including related spares, ground support equipment, and support. The sale is intended to provide replacement for
Beechcraft T-6 Texan II - Misplaced Pages Continue
3392-710: The Defense Security Cooperation Agency announced a possible FMS sale to Israel of 25 T-6As for the Israeli Air Force . In July 2009, Beechcraft delivered the first four of 20 T-6As under contract to the Israeli Air Force. On 16 December 2009, the first four of 15 T-6A aircraft were delivered to Tikrit , Iraq under a $ 210 million contract. No AT-6 aircraft were included as was previously reported. The last four T-6As reached Iraq on 9 November 2010. On 13 May 2014,
3498-582: The Homestead Acts in 1862 accelerated settlement and agricultural development in the state. After the Civil War, many veterans constructed homesteads in Kansas. Many African Americans also looked to Kansas as the land of " John Brown " and, led by freedmen like Benjamin "Pap" Singleton , began establishing black colonies in the state. Leaving southern states in the late 1870s because of increasing discrimination, they became known as Exodusters . At
3604-502: The Köppen climate classification , Kansas has three climates: humid continental, semi-arid steppe, and humid subtropical. The eastern two-thirds of the state (especially the northeastern portion) has a humid continental climate , with cool to cold winters and hot, often humid summers. Most of the precipitation falls during both the summer and the spring. The USDA hardiness zones for Kansas range from Zone 5b (−15 °F to −10 °F) in
3710-637: The Mississippi River . The city of Atchison was an early commercial center in the state and is well known as the birthplace of Amelia Earhart . To the west, nearly a quarter million people reside in the Topeka metropolitan area. Topeka is the state capital and home to Washburn University and Washburn Institute of Technology . Built at a Kansas River crossing along the old Oregon Trail , this historic city has several nationally registered historic places. Further westward along Interstate 70 and
3816-634: The P-3 Orion , and the C-130 Hercules military transport aircraft. The first turbine-powered, shaft-driven helicopter was the Kaman K-225 , a development of Charles Kaman 's K-125 synchropter , which used a Boeing T50 turboshaft engine to power it on 11 December 1951. December 1963 saw the first delivery of Pratt & Whitney Canada's PT6 turboprop engine for the then Beechcraft 87, soon to become Beechcraft King Air . 1964 saw
3922-841: The Piper Meridian , Socata TBM , Pilatus PC-12 , Piaggio P.180 Avanti , Beechcraft King Air and Super King Air . In April 2017, there were 14,311 business turboprops in the worldwide fleet. Between 2012 and 2016, the ATSB observed 417 events with turboprop aircraft, 83 per year, over 1.4 million flight hours: 2.2 per 10,000 hours. Three were "high risk" involving engine malfunction and unplanned landing in single‑engine Cessna 208 Caravans , four "medium risk" and 96% "low risk". Two occurrences resulted in minor injuries due to engine malfunction and terrain collision in agricultural aircraft and five accidents involved aerial work: four in agriculture and one in an air ambulance . Jane's All
4028-600: The Providence Medical Center Amphitheater , the National Agricultural Center and Hall of Fame , and the annual Kansas City Renaissance Festival . Further up the Missouri River , the city of Lansing is the home of the state's first maximum-security prison. Historic Leavenworth , founded in 1854, was the first incorporated city in Kansas. North of the city, Fort Leavenworth is the oldest active Army post west of
4134-541: The Short Tucano . The aircraft was designated under the 1962 United States Tri-Service aircraft designation system and named for the decades-earlier T-6 Texan . On 9 April 2007, the U.S. Department of Defense released their Selected Acquisition Reports, which reported that the T-6 JPATS program was one of only eight programs cited for Congressional notification for 25–50% cost overrun over initial estimates, which
4240-614: The Tupolev Tu-114 can reach 470 kn (870 km/h; 540 mph). Large military aircraft , like the Tupolev Tu-95 , and civil aircraft , such as the Lockheed L-188 Electra , were also turboprop powered. The Airbus A400M is powered by four Europrop TP400 engines, which are the second most powerful turboprop engines ever produced, after the 11 MW (15,000 hp) Kuznetsov NK-12 . In 2017,
4346-403: The Tupolev Tu-95 . However, propfan engines, which are very similar to turboprop engines, can cruise at flight speeds approaching 0.75 Mach. To maintain propeller efficiency across a wide range of airspeeds, turboprops use constant-speed (variable-pitch) propellers. The blades of a constant-speed propeller increase their pitch as aircraft speed increases. Another benefit of this type of propeller
Beechcraft T-6 Texan II - Misplaced Pages Continue
4452-695: The US State Department approved an order for 24 T-6C aircraft for use as trainers by the Iraqi Air Force. The sale was worth US$ 790 million and was part of a larger one billion dollar deal. In October 2009, Hawker Beechcraft announced the sale of 24 T-6Cs for the Royal Moroccan Air Force . On 9 January 2012, Mexico purchased six T-6C+ aircraft for the Mexican Air Force to begin replacing their Pilatus PC-7 trainers. On 24 October 2013, Hawker Beechcraft announced
4558-700: The Union as a free state, hence the unofficial nickname "The Free State". Passage of the Homestead Acts in 1862 brought a further influx of settlers, and the booming cattle trade of the 1870s attracted some of the Wild West's most iconic figures to western Kansas. As of 2015, Kansas was among the most productive agricultural states, producing high yields of wheat, corn, sorghum , and soybeans . In addition to its traditional strength in agriculture, Kansas possesses an extensive aerospace industry. Kansas, which has an area of 82,278 square miles (213,100 square kilometers)
4664-856: The United States Naval Test Pilot School . The CT-156 Harvard II is a variant used for pilot instruction in the NATO Flying Training in Canada (NFTC), located at 15 Wing, Moose Jaw , Saskatchewan. They are leased to the Royal Canadian Air Force by the program's administrator, CAE . NFTC's Harvard II aircraft are almost identical in cockpit layout and performance to the American JPATS Texan IIs. Within NFTC, students fly
4770-574: The United States Navy and United States Marine Corps for primary Naval Aviator training and primary and intermediate Naval Flight Officer (NFO) training, and by the Royal Canadian Air Force (CT-156 Harvard II designation), Greek Air Force , Israeli Air Force (with the "Efroni" nickname), and Iraqi Air Force for basic flight training. The T-6B is the primary trainer for U.S. student naval aviators (SNAs). The T-6C
4876-474: The slavery debate. When it was officially opened to settlement by the U.S. government in 1854 with the Kansas–Nebraska Act , conflict between abolitionist Free-Staters from New England and pro-slavery settlers from neighboring Missouri broke out over the question of whether Kansas would become a free state or a slave state , in a period known as Bleeding Kansas . On January 29, 1861, Kansas entered
4982-847: The AT-6 Wolverine derivative of the T-6 Texan II and the Sierra Nevada/ Embraer A-29 Super Tucano . Tests were scheduled to be conducted at Davis-Monthan Air Force Base , Arizona between May and July 2018. The tests are intended "to experiment with maintenance, data networking and sensors...[to] gather the data needed for a rapid procurement", according to Secretary of the Air Force Heather Wilson . Experimentation will examine logistics requirements, weapons and sensor issues, and future interoperability with partner forces. During
5088-491: The Civil War, on August 21, 1863, William Quantrill led several hundred of his supporters on a raid into Lawrence , destroying much of the city and killing nearly 200 people. He was roundly condemned by both the conventional Confederate military and the partisan rangers commissioned by the Missouri legislature . His application to that body for a commission was flatly rejected due to his pre-war criminal record. Passage of
5194-547: The Colorado border, in Wallace County . It is a common misconception that Kansas is the flattest state in the nation—in 2003, a tongue-in-cheek study famously declared the state "flatter than a pancake". In fact, Kansas has a maximum topographic relief of 3,360 ft (1,020 m), making it the 23rd flattest U.S. state measured by maximum relief. Around 74 mi (119 km) of the state's northeastern boundary
5300-576: The East, earning Dodge the nickname "Queen of the Cowtowns". In response to demands of Methodists and other evangelical Protestants , in 1881 Kansas became the first U.S. state to adopt a constitutional amendment prohibiting all alcoholic beverages , which was repealed in 1948. Anti-saloon activist Carrie Nation vandalized her first saloon in Kiowa in 1900. In 1922, suffragist Ella Uphay Mowry became
5406-663: The Harvard II in Phase 2 and 3 of the training program, and some will go on to fly the CT-155 Hawk jet trainer also used by NFTC for Phase 4 (Moose Jaw) and Phase 5 Fighter Lead-In Training (4 Wing, Cold Lake, Alberta). NFTC had 25 Harvard II aircraft owned and maintained by Bombardier, although one was lost following a non-fatal crash in 2014, and another in 2017. CAE took over the program in 2015. The Hellenic Air Force operates 25 T-6A and 20 T-6A NTA aircraft. On 9 June 2008,
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#17327723991875512-419: The Kansas River is Junction City with its historic limestone and brick buildings and nearby Fort Riley , well known as the home to the U.S. Army 's 1st Infantry Division (nicknamed "the Big Red One"). A short distance away, the city of Manhattan is home to Kansas State University , the second-largest public university in the state and the nation's oldest land-grant university, dating back to 1863. South of
5618-864: The Kansas River; and the Marais des Cygnes , a tributary of the Missouri River. Spring River is located between Riverton and Baxter Springs . Areas under the protection of the National Park Service include: In Kansas, there are currently 238 species of rare animals and 400 rare plants. Among those include: Smooth rockress , Virginia rail , Western Grotto Salamander , Royal Fern , Turkey-tangle , Bobolink , Cave salamander , Snowy Plover , Strecker's Chorus Frog , Peregrine falcon , and Black-footed ferret . Common animal species and grasses include: Crows , Deer , Lesser prairie chicken , Mice , Moles , Virginia Opossum , Prairie dogs , Raccoon , Eastern Gama Grass , Prairie Dropseed , Indian Grass , Little Bluestem , Switch grass , Northern Sea Oats , Tussock Sedge , Sideoats grama , and Big Bluestem . In
5724-419: The North to Zone 7a (0 °F to 5 °F) in the South. The western third of the state—from roughly the U.S. Route 83 corridor westward—has a semi-arid steppe climate. Summers are hot, often very hot, and generally less humid. Winters are highly changeable between warm and very cold. The western region receives an average of about 16 inches (410 millimeters) of precipitation per year. Chinook winds in
5830-528: The Pacific and Atlantic oceans. The geographic center of the 48 contiguous states is in Smith County near Lebanon . Until 1989, the Meades Ranch Triangulation Station in Osborne County was the geodetic center of North America: the central reference point for all maps of North America. The geographic center of Kansas is in Barton County . Kansas is underlain by a sequence of horizontal to gently westward dipping sedimentary rocks . A sequence of Mississippian , Pennsylvanian and Permian rocks outcrop in
5936-404: The Soviet Union had the technology to create the airframe for a jet-powered strategic bomber comparable to Boeing's B-52 Stratofortress , they instead produced the Tupolev Tu-95 Bear, powered with four Kuznetsov NK-12 turboprops, mated to eight contra-rotating propellers (two per nacelle) with supersonic tip speeds to achieve maximum cruise speeds in excess of 575 mph, faster than many of
6042-443: The T-6 in 2003 where it became the primary basic trainer, replacing the T-37. Vance Air Force Base completed transitioning from the T-37 to the T-6 in 2006. That year, Columbus Air Force Base began its transition, and retired its last T-37 in April 2008. The last active USAF T-37Bs were retired at Sheppard Air Force Base in the summer of 2009. The Texan failed to qualify for the Light Attack/Armed Reconnaissance program, because
6148-463: The USAF mailed the exclusion notice to the wrong address, leaving the company with no time to protest the decision. But the official mail failure gave Hawker-Beechcraft a further legal justification, as they had told the USAF they planned to file a legal challenge even before the official notice had been mailed and brought its considerable political influence to bear against the USAF decision against their candidate with one Kansas Congressman stating, "It
6254-423: The USAF placed a $ 70.2 million order for two AT-6E Wolverine aircraft. The first Wolverine was delivered to the USAF in February 2021. The Wolverines were operated by the 81st Fighter Squadron . In June 2022, the two aircraft were returned to Beechcraft. In July 2022, the Wolverine received Military Type Certification from the USAF. In September 2023, the two Wolverines were transferred from storage at Beechcraft to
6360-404: The World's Aircraft . 2005–2006. Kansas Kansas ( / ˈ k æ n z ə s / KAN -zəss ) is a state in the Midwestern region of the United States . It borders Nebraska to the north; Missouri to the east; Oklahoma to the south; and Colorado to the west. Kansas is named after the Kansas River , in turn named after the Kansa people. Its capital
6466-420: The additional expansion in the turbine system, the residual energy in the exhaust jet is low. Consequently, the exhaust jet produces about 10% of the total thrust. A higher proportion of the thrust comes from the propeller at low speeds and less at higher speeds. Turboprops have bypass ratios of 50–100, although the propulsion airflow is less clearly defined for propellers than for fans. The propeller
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#17327723991876572-516: The aging trainer fleet of Tunisian Air Force and to train pilots for counter-terrorism and border security missions. Data from Global Security, USAF, EASA and USN General characteristics Performance Related development Aircraft of comparable role, configuration, and era Related lists Turboprop A turboprop is a turbine engine that drives an aircraft propeller . A turboprop consists of an intake , reduction gearbox , compressor , combustor , turbine , and
6678-644: The all-time highest temperature recorded in Kansas is (121 °F or 49.4 °C) on July 24, 1936, near Alton in Osborne County , and the all-time low is −40 °F (−40 °C) on February 13, 1905, near Lebanon in Smith County . Alton and Lebanon are approximately 50 miles (80 km) apart. Kansas's record high of 121 °F (49.4 °C) ties with North Dakota for the fifth-highest record high in an American state, behind California (134 °F or 56.7 °C), Arizona (128 °F or 53.3 °C), Nevada (125 °F or 51.7 °C), and New Mexico (122 °F or 50 °C). Known as rural flight ,
6784-414: The amount of debris reverse stirs up, manufacturers will often limit the speeds beta plus power may be used and restrict its use on unimproved runways. Feathering of these propellers is performed by the propeller control lever. The constant-speed propeller is distinguished from the reciprocating engine constant-speed propeller by the control system. The turboprop system consists of 3 propeller governors ,
6890-418: The campus, Aggieville dates back to 1889 and is the state's oldest shopping district of its kind. In south-central Kansas, the Wichita metropolitan area is home to more than 600,000 people. Wichita is the largest city in the state in terms of both land area and population. 'The Air Capital' is a major manufacturing center for the aircraft industry and the home of Wichita State University . Before Wichita
6996-453: The day. Precipitation ranges from about 47 inches (1,200 mm) annually in the state's southeast corner to about 16 inches (410 mm) in the southwest. Snowfall ranges from around 5 inches (130 mm) in the fringes of the south, to 35 inches (890 mm) in the far northwest. Frost-free days range from more than 200 days in the south, to 130 days in the northwest. Thus, Kansas is the country's ninth or tenth sunniest state, depending on
7102-414: The eastern and southern part of the state. The state's western half has exposures of Cretaceous through Tertiary sediments, the latter derived from the erosion of the uplifted Rocky Mountains to the west. These are underlain by older Paleozoic and Mesozoic sediments which correlate well with the outcrops to the east. The state's northeastern corner was subjected to glaciation in the Pleistocene and
7208-407: The exhaust is situated forward, reducing the distance between the turbine and the propeller. Unlike the small-diameter fans used in turbofan engines, the propeller has a large diameter that lets it accelerate a large volume of air. This permits a lower airstream velocity for a given amount of thrust. Since it is more efficient at low speeds to accelerate a large amount of air by a small degree than
7314-410: The fastest-growing in the country. Kansas has 627 incorporated cities . By state statute, cities are divided into three classes as determined by the population obtained "by any census of enumeration". A city of the third class has a population of less than 5,000, but cities reaching a population of more than 2,000 may be certified as a city of the second class. The second class is limited to cities with
7420-440: The first jet aircraft and comparable to jet cruising speeds for most missions. The Bear would serve as their most successful long-range combat and surveillance aircraft and symbol of Soviet power projection through to the end of the 20th century. The USA used turboprop engines with contra-rotating propellers, such as the Allison T40 , on some experimental aircraft during the 1950s. The T40-powered Convair R3Y Tradewind flying-boat
7526-422: The first deliveries of the Garrett AiResearch TPE331 , (now owned by Honeywell Aerospace ) on the Mitsubishi MU-2 , making it the fastest turboprop aircraft for that year. In contrast to turbofans , turboprops are most efficient at flight speeds below 725 km/h (450 mph; 390 knots) because the jet velocity of the propeller (and exhaust) is relatively low. Modern turboprop airliners operate at nearly
7632-688: The first female gubernatorial candidate in the state when she ran as "Mrs. W.D. Mowry". She later stated that, "Someone had to be the pioneer. I firmly believe that some day a woman will sit in the governor's chair in Kansas." Kansas suffered severe and environmental damage in the 1930s due to the combined effects of the Great Depression and the Dust Bowl , and large numbers of people left southwestern Kansas in particular for better opportunities elsewhere. The outbreak of World War II spurred rapid growth in aircraft manufacturing near Wichita in
7738-756: The former route of the Santa Fe Trail . Among cities with at least one thousand residents, Mission Hills has the highest median income in the state. Several institutions of higher education are located in Northeast Kansas including Baker University (the oldest university in the state, founded in 1858 and affiliated with the United Methodist Church ) in Baldwin City, Benedictine College (sponsored by St. Benedict's Abbey and Mount St. Scholastica Monastery and formed from
7844-465: The future Rolls-Royce Trent would look like. The first British turboprop engine was the Rolls-Royce RB.50 Trent , a converted Derwent II fitted with reduction gear and a Rotol 7 ft 11 in (2.41 m) five-bladed propeller. Two Trents were fitted to Gloster Meteor EE227 — the sole "Trent-Meteor" — which thus became the world's first turboprop-powered aircraft to fly, albeit as
7950-621: The heat index in those three cities is usually lower than the actual air temperature. Although temperatures of 100 °F (38 °C) or higher are not as common in areas east of U.S. 81, higher humidity and the urban heat island effect lead most summer days to heat indices between 107 and 114 °F (42 and 46 °C) in Topeka , Lawrence , and the Kansas City metropolitan area . Also, combined with humidity between 85 and 95 percent, dangerous heat indices can be experienced at every hour of
8056-528: The last few decades have been marked by a migratory pattern out of the countryside into cities. Out of all the cities in these Midwestern states, 89% have fewer than 3,000 people, and hundreds of those have fewer than 1,000. In Kansas alone, there are more than 6,000 ghost towns and dwindling communities, according to one Kansas historian, Daniel C. Fitzgerald. At the same time, some of the communities in Johnson County (metropolitan Kansas City) are among
8162-470: The last week of January 2018, a cluster of unexplained physiological events involving the T-6 occurred at Columbus , Vance, and Sheppard Air Force Bases. In response, the commander of Nineteenth Air Force , which is responsible for USAF pilot training, directed an "operational pause" in Texan II operations on 1 February 2018 to ensure aircrew safety. The pause was intended to enable the Air Force to "examine
8268-771: The merger of St. Benedict's College (1858) and Mount St. Scholastica College (1923)) in Atchison, MidAmerica Nazarene University in Olathe, Ottawa University in Ottawa and Overland Park, Kansas City Kansas Community College and KU Medical Center in Kansas City, and KU Edwards Campus in Overland Park. Less than an hour's drive to the west, Lawrence is home to the University of Kansas , the largest public university in
8374-671: The most widespread turboprop airliners in service were the ATR 42 / 72 (950 aircraft), Bombardier Q400 (506), De Havilland Canada Dash 8 -100/200/300 (374), Beechcraft 1900 (328), de Havilland Canada DHC-6 Twin Otter (270), Saab 340 (225). Less widespread and older airliners include the BAe Jetstream 31 , Embraer EMB 120 Brasilia , Fairchild Swearingen Metroliner , Dornier 328 , Saab 2000 , Xian MA60 , MA600 and MA700 , Fokker 27 and 50 . Turboprop business aircraft include
8480-493: The power section (turbine and gearbox) to be removed and replaced in such an event, and also allows for less stress on the start during engine ground starts. Whereas a fixed shaft has the gearbox and gas generator connected, such as on the Honeywell TPE331 . The propeller itself is normally a constant-speed (variable pitch) propeller type similar to that used with larger aircraft reciprocating engines , except that
8586-534: The propeller to rotate freely, independent of compressor speed. Alan Arnold Griffith had published a paper on compressor design in 1926. Subsequent work at the Royal Aircraft Establishment investigated axial compressor-based designs that would drive a propeller. From 1929, Frank Whittle began work on centrifugal compressor-based designs that would use all the gas power produced by the engine for jet thrust. The world's first turboprop
8692-403: The propeller-control requirements are very different. Due to the turbine engine's slow response to power inputs, particularly at low speeds, the propeller has a greater range of selected travel in order to make rapid thrust changes, notably for taxi, reverse, and other ground operations. The propeller has 2 modes, Alpha and Beta. Alpha is the mode for all flight operations including takeoff. Beta,
8798-605: The root causes of the incidents, educate and listen to aircrew, develop and deliver mitigation solutions." The Air Force had established a general officer-led team to integrate and coordinate efforts across the Air Force to address aircrew unexplained physiological events earlier in 2018. In February 2018, the AT-6 Wolverine and the A-29 Super Tucano were named as the only two remaining aircraft in USAF's Light Attack/Armed Reconnaissance aircraft competition. In March 2020,
8904-592: The same speed as small regional jet airliners but burn two-thirds of the fuel per passenger. Compared to piston engines, their greater power-to-weight ratio (which allows for shorter takeoffs) and reliability can offset their higher initial cost, maintenance and fuel consumption. As jet fuel can be easier to obtain than avgas in remote areas, turboprop-powered aircraft like the Cessna Caravan and Quest Kodiak are used as bush airplanes . Turboprop engines are generally used on small subsonic aircraft, but
9010-736: The same time, the Chisholm Trail was opened and the Wild West era commenced in Kansas. Storied lawman Wild Bill Hickok was a deputy marshal at Fort Riley and a marshal at Hays and Abilene . Dodge City was home to both Bat Masterson and Wyatt Earp , who worked as lawmen in the town. The Dalton Gang robbed trains and banks throughout Kansas and the Southwest and maintained a hideout in Meade . In one year alone , eight million head of cattle from Texas boarded trains in Dodge City bound for
9116-577: The sites of present-day Denver , Colorado Springs , and Pueblo . The first non-military settlement of Euro-Americans in Kansas Territory consisted of abolitionists from Massachusetts and other Free-Staters who founded the town of Lawrence and attempted to stop the spread of slavery from neighboring Missouri. Missouri and Arkansas continually sent settlers into Kansas Territory along its eastern border to sway votes in favor of slavery prior to Kansas statehood elections. Directly presaging
9222-455: The so-called Battle of Kansas , and the aerospace sector remains a significant portion of the Kansan economy to this day. Kansas is bordered by Nebraska to the north; Missouri to the east; Oklahoma to the south; and Colorado to the west. The state is divided into 105 counties with 628 cities , with its largest county by area being Butler County . Kansas is located equidistant from
9328-750: The source. Western Kansas is as sunny as parts of California and Arizona . Kansas is prone to severe weather, especially in the spring and the early-summer. Despite the frequent sunshine throughout much of the state, due to its location at a climatic boundary prone to intrusions of multiple air masses, the state is vulnerable to strong and severe thunderstorms. Some of these storms become supercell thunderstorms; these can produce some tornadoes , occasionally those of EF3 strength or higher. Kansas averages more than 50 tornadoes annually. Severe thunderstorms sometimes drop some very large hail over Kansas as well. Furthermore, these storms can even bring in flash flooding and damaging straight line winds. According to NOAA,
9434-470: The state as a whole was 78.5 years. Life expectancy for the United States as a whole in 2019 was 78.8 years. The northeastern portion of the state, extending from the eastern border to Junction City and from the Nebraska border to south of Johnson County is home to more than 1.5 million people in the Kansas City (Kansas portion), Manhattan, Lawrence, and Topeka metropolitan areas . Overland Park ,
9540-522: The state, and Haskell Indian Nations University . To the north, Kansas City , with the second largest land area in the state, contains a number of diverse ethnic neighborhoods. Its attractions include the Kansas Speedway , Sporting Kansas City , Kansas City Monarchs , and The Legends at Village West retail and entertainment center. Nearby, Kansas's first settlement Bonner Springs is home to several national and regional attractions including
9646-527: The territory of Kansas was integrated into Spanish Louisiana . During that period, Governor Luis de Unzaga 'le Conciliateur' promoted expeditions and good relations with the Amerindians . Explorer Antoine de Marigny and others continued trading across the Kansas River , especially at its confluence with the Missouri River , tributaries of the Mississippi River . In 1803, most of modern Kansas
9752-474: The trail are still visible in the prairie today. In 1827, Fort Leavenworth became the first permanent settlement of white Americans in the future state. The Kansas–Nebraska Act became law on May 30, 1854, establishing Nebraska Territory and Kansas Territory , and opening the area to broader settlement by whites. Kansas Territory stretched all the way to the Continental Divide and included
9858-415: The turbine. In contrast to a turbojet or turbofan , the engine's exhaust gases do not provide enough power to create significant thrust, since almost all of the engine's power is used to drive the propeller. Exhaust thrust in a turboprop is sacrificed in favor of shaft power, which is obtained by extracting additional power (beyond that necessary to drive the compressor) from turbine expansion. Owing to
9964-760: The type began early 2016. The T-6Cs are expected to remain in service with the RNZAF for 30 years. On 24 October 2014, the UK Ministry of Defence announced its preferred bidder for the UK Military Flying Training System programme. Ascent's system will involve T-6C Texan IIs in the basic trainer role for both Royal Air Force and Royal Navy pilots. The contract for ten aircraft was signed by Affinity Flying Training Services and Beechcraft Defense on 4 February 2016. The T-6C trainers have replaced Shorts Tucano T1 aircraft. In October 2017,
10070-554: The winter can warm western Kansas all the way into the 80 degrees Fahrenheit (27 degrees Celsius) range. The south-central and southeastern portions of the state, including the Wichita area, have a humid subtropical climate with hot and humid summers, milder winters, and more precipitation than elsewhere in Kansas. Some features of all three climates can be found in most of the state, with droughts and changeable weather between dry and humid not uncommon, and both warm and cold spells in
10176-605: The winter. Temperatures in areas between U.S. Routes 83 and 81 , as well as the southwestern portion of the state along and south of U.S. 50 , reach 90 °F (32 °C) or above on most days of June, July, and August. High humidity added to the high temperatures sends the heat index into life-threatening territory, especially in Wichita, Hutchinson , Salina , Russell , Hays , and Great Bend . Temperatures are often higher in Dodge City , Garden City , and Liberal , but
10282-762: Was acquired by the United States as part of the Louisiana Purchase . Southwest Kansas, however, was still a part of Spain, Mexico, and the Republic of Texas until the conclusion of the Mexican–American War in 1848, when these lands were ceded to the United States . From 1812 to 1821, Kansas was part of the Missouri Territory . The Santa Fe Trail traversed Kansas from 1821 to 1880, transporting manufactured goods from Missouri and silver and furs from Santa Fe, New Mexico . Wagon ruts from
10388-571: Was 'The Air Capital' it was a Cowtown. With a number of nationally registered historic places, museums, and other entertainment destinations, it has a desire to become a cultural mecca in the Midwest. Wichita's population growth has grown by double digits and the surrounding suburbs are among the fastest growing cities in the state. The population of Goddard has grown by more than 11% per year since 2000. Other fast-growing cities include Andover , Maize , Park City , Derby , and Haysville . Wichita
10494-573: Was designed by the Hungarian mechanical engineer György Jendrassik . Jendrassik published a turboprop idea in 1928, and on 12 March 1929 he patented his invention. In 1938, he built a small-scale (100 Hp; 74.6 kW) experimental gas turbine. The larger Jendrassik Cs-1 , with a predicted output of 1,000 bhp, was produced and tested at the Ganz Works in Budapest between 1937 and 1941. It
10600-612: Was occupied by the Caddoan Wichita and later the Siouan Kaw people . Tribes in the eastern part of the state generally lived in villages along the river valleys. Tribes in the western part of the state were semi-nomadic and hunted large herds of bison . The first European to set foot in present-day Kansas was the Spanish conquistador Francisco Vázquez de Coronado , who explored the area in 1541. Between 1763 and 1803,
10706-467: Was of axial-flow design with 15 compressor and 7 turbine stages, annular combustion chamber. First run in 1940, combustion problems limited its output to 400 bhp. Two Jendrassik Cs-1s were the engines for the world's first turboprop aircraft – the Varga RMI-1 X/H . This was a Hungarian fighter-bomber of WWII which had one model completed, but before its first flight it was destroyed in
10812-472: Was one of the first cities to add the city commissioner and city manager in their form of government. Wichita is also home of the nationally recognized Sedgwick County Zoo. Up river (the Arkansas River ) from Wichita is the city of Hutchinson . The city was built on one of the world's largest salt deposits (of what would form Strataca ), and it has the world's largest and longest wheat elevator. It
10918-658: Was operated by the U.S. Navy for a short time. The first American turboprop engine was the General Electric XT31 , first used in the experimental Consolidated Vultee XP-81 . The XP-81 first flew in December 1945, the first aircraft to use a combination of turboprop and turbojet power. The technology of Allison's earlier T38 design evolved into the Allison T56 , used to power the Lockheed Electra airliner, its military maritime patrol derivative
11024-603: Was the first turboprop aircraft of any kind to go into production and sold in large numbers. It was also the first four-engined turboprop. Its first flight was on 16 July 1948. The world's first single engined turboprop aircraft was the Armstrong Siddeley Mamba -powered Boulton Paul Balliol , which first flew on 24 March 1948. The Soviet Union built on German World War II turboprop preliminary design work by Junkers Motorenwerke, while BMW, Heinkel-Hirth and Daimler-Benz also worked on projected designs. While
11130-582: Was the site of the deadliest tornado in Kansas on May 25, 1955; it killed 80 people in and near the city. Southeast Kansas has a unique history with a number of nationally registered historic places in this coal-mining region. Located in Crawford County (dubbed the Fried Chicken Capital of Kansas), Pittsburg is the largest city in the region and the home of Pittsburg State University . The neighboring city of Frontenac in 1888
11236-479: Was the site of the worst mine disaster in the state in which an underground explosion killed 47 miners. " Big Brutus " is located 1.5 miles (2.4 km) outside the city of West Mineral . Along with the restored fort, historic Fort Scott has a national cemetery designated by President Lincoln in 1862. The region also shares a Media market with Joplin, Missouri , a city in Southwest Missouri. Salina
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