122-536: Huntsville is the most populous city in the U.S. state of Alabama . It is the county seat of Madison County with portions extending into Limestone County and Morgan County . It is located in the Appalachian region of northern Alabama south of the state of Tennessee . Huntsville was founded within the Mississippi Territory in 1805 and became an incorporated town in 1811. When Alabama
244-408: A crank on a driving axle. Steam locomotives have been phased out in most parts of the world for economical and safety reasons, although many are preserved in working order by heritage railways . Electric locomotives draw power from a stationary source via an overhead wire or third rail . Some also or instead use a battery . In locomotives that are powered by high-voltage alternating current ,
366-586: A dining car . Some lines also provide over-night services with sleeping cars . Some long-haul trains have been given a specific name . Regional trains are medium distance trains that connect cities with outlying, surrounding areas, or provide a regional service, making more stops and having lower speeds. Commuter trains serve suburbs of urban areas, providing a daily commuting service. Airport rail links provide quick access from city centres to airports . High-speed rail are special inter-city trains that operate at much higher speeds than conventional railways,
488-731: A fourth rail system in 1890 on the City and South London Railway , now part of the London Underground Northern line . This was the first major railway to use electric traction . The world's first deep-level electric railway, it runs from the City of London , under the River Thames , to Stockwell in south London. The first practical AC electric locomotive was designed by Charles Brown , then working for Oerlikon , Zürich. In 1891, Brown had demonstrated long-distance power transmission, using three-phase AC , between
610-542: A funicular railway at the Hohensalzburg Fortress in Austria. The line originally used wooden rails and a hemp haulage rope and was operated by human or animal power, through a treadwheel . The line is still operational, although in updated form and is possibly the oldest operational railway. Wagonways (or tramways ) using wooden rails, hauled by horses, started appearing in the 1550s to facilitate
732-492: A hydro-electric plant at Lauffen am Neckar and Frankfurt am Main West, a distance of 280 km (170 mi). Using experience he had gained while working for Jean Heilmann on steam–electric locomotive designs, Brown observed that three-phase motors had a higher power-to-weight ratio than DC motors and, because of the absence of a commutator , were simpler to manufacture and maintain. However, they were much larger than
854-431: A steam engine that provides adhesion. Coal , petroleum , or wood is burned in a firebox , boiling water in the boiler to create pressurized steam. The steam travels through the smokebox before leaving via the chimney or smoke stack. In the process, it powers a piston that transmits power directly through a connecting rod (US: main rod) and a crankpin (US: wristpin) on the driving wheel (US main driver) or to
976-469: A transformer in the locomotive converts the high-voltage low-current power to low-voltage high current used in the traction motors that power the wheels. Modern locomotives may use three-phase AC induction motors or direct current motors. Under certain conditions, electric locomotives are the most powerful traction. They are also the cheapest to run and provide less noise and no local air pollution. However, they require high capital investments both for
1098-585: A constitutional convention in Walker Allen's large cabinet-making shop. The 44 delegates wrote a constitution for the new state of Alabama. In accordance with the new state constitution, Huntsville became Alabama's first capital when the state was admitted to the Union. This was a temporary designation for one legislative session only. The capital was moved to more central cities in the state; to Cahaba , then to Tuscaloosa , and finally to Montgomery . In 1855,
1220-550: A diesel locomotive from the company in 1909. The world's first diesel-powered locomotive was operated in the summer of 1912 on the Winterthur–Romanshorn railway in Switzerland, but was not a commercial success. The locomotive weight was 95 tonnes and the power was 883 kW with a maximum speed of 100 km/h (62 mph). Small numbers of prototype diesel locomotives were produced in a number of countries through
1342-478: A double track plateway, erroneously sometimes cited as world's first public railway, in south London. William Jessop had earlier used a form of all-iron edge rail and flanged wheels successfully for an extension to the Charnwood Forest Canal at Nanpantan , Loughborough, Leicestershire in 1789. In 1790, Jessop and his partner Outram began to manufacture edge rails. Jessop became a partner in
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#17327654188781464-462: A few months later. In the fall of 1863, they returned to Huntsville, using it as a base of operations for the war in the South until the last months of 1864. According to the journal of a nearby resident, Union troops burned many homes and villages in the surrounding countryside in retaliation for the active guerrilla warfare in the area. Many houses and buildings were burned, although most of Huntsville
1586-437: A large turning radius in its design. While high-speed rail is most often designed for passenger travel, some high-speed systems also offer freight service. Since 1980, rail transport has changed dramatically, but a number of heritage railways continue to operate as part of living history to preserve and maintain old railway lines for services of tourist trains. A train is a connected series of rail vehicles that move along
1708-498: A larger locomotive named Galvani , exhibited at the Royal Scottish Society of Arts Exhibition in 1841. The seven-ton vehicle had two direct-drive reluctance motors , with fixed electromagnets acting on iron bars attached to a wooden cylinder on each axle, and simple commutators . It hauled a load of six tons at four miles per hour (6 kilometers per hour) for a distance of one and a half miles (2.4 kilometres). It
1830-423: A locomotive. This involves one or more powered vehicles being located at the front of the train, providing sufficient tractive force to haul the weight of the full train. This arrangement remains dominant for freight trains and is often used for passenger trains. A push–pull train has the end passenger car equipped with a driver's cab so that the engine driver can remotely control the locomotive. This allows one of
1952-469: A major center for high technology. On July 1, 1960, 4,670 civilian employees, associated buildings and equipment, and 1,840 acres (7.4 km) of land were transferred from ABMA to form NASA 's George C. Marshall Space Flight Center (MSFC). Wernher von Braun was MSFC's initial director. On September 8, President Dwight D. Eisenhower formally dedicated the MSFC. During the 1960s, the major mission of MSFC
2074-563: A much larger area than the long-staple cotton of the Sea Islands and Low Country. The increased use of cotton meant an increased use of slave labor throughout the South as well. Like the rest of Alabama , Huntsville was involved in the slave trade . Slaves worked in factories and on cotton plantations. Many cotton mills in the area relied on slave labor, most notably the Bell Factory, where slaves ran textile machinery. The factory
2196-399: A municipality does not change if its population increases or decreases since the population figures refer to the 1970 federal census. Any municipality incorporated after June 28, 1979, is placed in a class according to the population of the municipality at the time of its incorporation. Class 1 is defined as all cities with a population of at least 300,000, as of the 1970 census. Birmingham is
2318-477: A number of trains per hour (tph). Passenger trains can usually be into two types of operation, intercity railway and intracity transit. Whereas intercity railway involve higher speeds, longer routes, and lower frequency (usually scheduled), intracity transit involves lower speeds, shorter routes, and higher frequency (especially during peak hours). Intercity trains are long-haul trains that operate with few stops between cities. Trains typically have amenities such as
2440-676: A piece of circular rail track in Bloomsbury , London, the Catch Me Who Can , but never got beyond the experimental stage with railway locomotives, not least because his engines were too heavy for the cast-iron plateway track then in use. The first commercially successful steam locomotive was Matthew Murray 's rack locomotive Salamanca built for the Middleton Railway in Leeds in 1812. This twin-cylinder locomotive
2562-465: A pivotal role in the development and widespread adoption of the steam locomotive. His designs considerably improved on the work of the earlier pioneers. He built the locomotive Blücher , also a successful flanged -wheel adhesion locomotive. In 1825 he built the locomotive Locomotion for the Stockton and Darlington Railway in the northeast of England, which became the first public steam railway in
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#17327654188782684-439: A revival in recent decades due to road congestion and rising fuel prices, as well as governments investing in rail as a means of reducing CO 2 emissions . Smooth, durable road surfaces have been made for wheeled vehicles since prehistoric times. In some cases, they were narrow and in pairs to support only the wheels. That is, they were wagonways or tracks. Some had grooves or flanges or other mechanical means to keep
2806-739: A single lever to control both engine and generator in a coordinated fashion, and was the prototype for all diesel–electric locomotive control systems. In 1914, world's first functional diesel–electric railcars were produced for the Königlich-Sächsische Staatseisenbahnen ( Royal Saxon State Railways ) by Waggonfabrik Rastatt with electric equipment from Brown, Boveri & Cie and diesel engines from Swiss Sulzer AG . They were classified as DET 1 and DET 2 ( de.wiki ). The first regular used diesel–electric locomotives were switcher (shunter) locomotives . General Electric produced several small switching locomotives in
2928-407: A standard. Following SNCF's successful trials, 50 Hz, now also called industrial frequency was adopted as standard for main-lines across the world. Earliest recorded examples of an internal combustion engine for railway use included a prototype designed by William Dent Priestman . Sir William Thomson examined it in 1888 and described it as a "Priestman oil engine mounted upon a truck which
3050-1047: A statement denying the closure. When the schools opened on September 9, Wallace was served a restraining order against further interference with the desegregation of Huntsville schools. Huntsville became the first city in Alabama to desegregate its schools as well. Alabama's opposition to desegregation at this time caused concern from the NASA Administrator James E. Webb , who investigated equal employment opportunities for Black people in Huntsville. After failing to attract high-level staff to Huntsville, Webb said that "some research work would have to be switched from Huntsville to New Orleans". This investigation into employment caused MSFC to open their engineering education programs to Black students at Alabama A&M and Oakwood College , as well as for local contractors to "work for progress in race relations". The emergence of
3172-632: A terminus about one-half mile (800 m) away. A funicular railway was also made at Broseley in Shropshire some time before 1604. This carried coal for James Clifford from his mines down to the River Severn to be loaded onto barges and carried to riverside towns. The Wollaton Wagonway , completed in 1604 by Huntingdon Beaumont , has sometimes erroneously been cited as the earliest British railway. It ran from Strelley to Wollaton near Nottingham . The Middleton Railway in Leeds , which
3294-408: A wheel. This was a large stationary engine , powering cotton mills and a variety of machinery; the state of boiler technology necessitated the use of low-pressure steam acting upon a vacuum in the cylinder, which required a separate condenser and an air pump . Nevertheless, as the construction of boilers improved, Watt investigated the use of high-pressure steam acting directly upon a piston, raising
3416-472: Is capital-intensive and less flexible than road transport, it can carry heavy loads of passengers and cargo with greater energy efficiency and safety. Precursors of railways driven by human or animal power have existed since antiquity, but modern rail transport began with the invention of the steam locomotive in the United Kingdom at the beginning of the 19th century. The first passenger railway,
3538-498: Is a state located in the Southern United States . According to the 2020 United States Census , Alabama is the 24th most populous state with 5,024,279 inhabitants and the 28th largest by land area spanning 50,645.33 square miles (131,170.8 km ) of land. Alabama is divided into 67 counties and contains 461 municipalities consisting of 174 cities and 287 towns. These cities and towns cover only 9.6% of
3660-538: Is a center for technology and engineering research in the area. There are commercial technology companies such as the network access company ADTRAN , computer graphics company Intergraph and designer and manufacturer of IT infrastructure Avocent . Cinram manufactures and distributes 20th Century Fox DVDs and Blu-ray discs out of their Huntsville plant. Sanmina-SCI has a presence in the area. A number of Fortune 500 companies have operations in Huntsville. There are several strip malls and shopping malls throughout
3782-410: Is a single, self-powered car, and may be electrically propelled or powered by a diesel engine . Multiple units have a driver's cab at each end of the unit, and were developed following the ability to build electric motors and other engines small enough to fit under the coach. There are only a few freight multiple units, most of which are high-speed post trains. Steam locomotives are locomotives with
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3904-399: Is dominant. Electro-diesel locomotives are built to run as diesel–electric on unelectrified sections and as electric locomotives on electrified sections. Alternative methods of motive power include magnetic levitation , horse-drawn, cable , gravity, pneumatics and gas turbine . A passenger train stops at stations where passengers may embark and disembark. The oversight of the train is
4026-472: Is enough rainfall to keep soils moist and vegetation lush. Much of Huntsville's precipitation is delivered by thunderstorms . Thunderstorms are most frequent during the spring, and the most severe storms occur during the spring and late fall. These storms can deliver large hail , damaging straight-line winds, and tornadoes . Huntsville lies in a region colloquially known as Dixie Alley , an area more prone to violent, long-track tornadoes than most other parts of
4148-417: Is headquartered in Huntsville. Huntsville has a humid subtropical climate ( Köppen climate classification Cfa ). It experiences hot, humid summers and generally mild winters, with average high temperatures ranging from near 90 °F (32.2 °C) in the summer to 49 °F (9.4 °C) during winter. Huntsville is near the center of a large area of the U.S. mid-South that has maximum precipitation in
4270-477: Is one of the two primary means of land transport , next to road transport . It is used for about 8% of passenger and freight transport globally, thanks to its energy efficiency and potentially high speed . Rolling stock on rails generally encounters lower frictional resistance than rubber-tyred road vehicles, allowing rail cars to be coupled into longer trains . Power is usually provided by diesel or electrical locomotives . While railway transport
4392-507: Is partially surrounded by several plateaus and large hills. These plateaus are associated with the Cumberland Plateau , and are locally called "mountains". Monte Sano Mountain (Spanish for "Mountain of Health") is the most notable and is east of the city, along with Round Top (Burritt), Chapman, Huntsville, and Green mountains. Others are Wade Mountain to the north, Rainbow Mountain to the west, and Weeden and Madkin mountains on
4514-675: Is rare in Huntsville. However, there have been some unusually heavy snowstorms, like the New Year's Eve 1963 snowstorm, when 17 in (43 cm) fell within 24 hours. Likewise, the Blizzard of 1993 and the Groundhog Day snowstorm in February 1996 were substantial winter events for Huntsville. On Christmas Day 2010, Huntsville recorded over 4 inches (10 cm) of snow, and on January 9–10, 2011 it received 8.9 inches (23 cm) at
4636-479: Is water as of 2024. Huntsville has grown through recent annexations west into Limestone County by 21.5 square miles (56 km) (13,885 acres, 5,619 ha) in the early 2000s, and south into Morgan County with 1.03 square miles (2.67 km2) (659.1 acres, 266.73 ha) in 2018. Huntsville borders Marshall County across the Tennessee River near Hobbs Island . Huntsville has the 29th largest land area in
4758-556: Is worked on a temporary line of rails to show the adaptation of a petroleum engine for locomotive purposes." In 1894, a 20 hp (15 kW) two axle machine built by Priestman Brothers was used on the Hull Docks . In 1906, Rudolf Diesel , Adolf Klose and the steam and diesel engine manufacturer Gebrüder Sulzer founded Diesel-Sulzer-Klose GmbH to manufacture diesel-powered locomotives. Sulzer had been manufacturing diesel engines since 1898. The Prussian State Railways ordered
4880-592: The Great Depression . Huntsville became known as the Watercress Capital of the World because of its abundant harvest in the area. Madison County led Alabama in cotton production during this time. By 1940, Huntsville was still relatively small, with a population of about 13,000 inhabitants. This quickly changed in early 1941 when the U.S. Army selected 35,000 acres (140 km) of land adjoining
5002-647: The Memphis and Charleston Railroad was constructed through Huntsville, becoming the first railway to link the Atlantic seacoast with the lower Mississippi River . Huntsville initially opposed secession from the Union in 1861, but provided many men for the Confederacy's efforts. The 4th Alabama Infantry Regiment, led by Col. Egbert J. Jones of Huntsville, distinguished itself at the Battle of Manassas/Bull Run ,
Huntsville, Alabama - Misplaced Pages Continue
5124-625: The Redstone Arsenal property in the south. Brindley Mountain is visible in the south across the Tennessee River. As with other areas along the Cumberland Plateau, the land around Huntsville is karst in nature. The city was founded around the Big Spring, which is a typical karst spring. Many caves perforate the limestone bedrock underneath the surface, as is common in karst areas. The National Speleological Society
5246-720: The Space Shuttle , the International Space Station , and a wide variety of advanced research in space sciences led to a resurgence in NASA-related activities that has continued into the 21st century. In addition, new Army organizations have emerged at Redstone Arsenal, particularly in the ever-expanding field of missile defense . This city is located at 32°31′03″N 87°50′11″W / 32.51750°N 87.83639°W / 32.51750; -87.83639 (34.6934098, -86.5607619). According to
5368-541: The Stockton and Darlington Railway , opened in 1825. The quick spread of railways throughout Europe and North America, following the 1830 opening of the first intercity connection in England, was a key component of the Industrial Revolution . The adoption of rail transport lowered shipping costs compared to water transport, leading to "national markets" in which prices varied less from city to city. In
5490-603: The Super Outbreak in April 1974 , the November 1989 tornado that killed 21 and injured over 460, and the 1995 Anderson Hills tornado that killed one person and caused extensive damage. On January 21, 2010, an EF2 tornado struck Huntsville, resulting in moderate damage. Because it was not rain-wrapped and was easily photographed, it received extensive media coverage. While most winters have some measurable snow, heavy snow
5612-577: The U.S. Army Air Force considered this for a major testing facility, but selected another site. Redstone Arsenal was prepared for disposal, but Sparkman used his considerable Southern Democratic influence (the Solid South controlled numerous powerful chairmanships of congressional committees) to persuade the Army to choose it as a site for rocket and missile development. As the Korean War started,
5734-615: The United Kingdom , South Korea , Scandinavia, Belgium and the Netherlands. The construction of many of these lines has resulted in the dramatic decline of short-haul flights and automotive traffic between connected cities, such as the London–Paris–Brussels corridor, Madrid–Barcelona, Milan–Rome–Naples, as well as many other major lines. High-speed trains normally operate on standard gauge tracks of continuously welded rail on grade-separated right-of-way that incorporates
5856-499: The United States Census Bureau , the city has a total area of 225.17 square miles (583.2 km), of which 223.63 square miles (579.2 km) is land and 1.54 square miles (4.0 km), is water as of 2023. According to the City of Huntsville Statistics , the city has a total area of 226.62 square miles (586.9 km), of which 225.09 square miles (583.0 km) is land and 1.54 square miles (4.0 km),
5978-414: The overhead lines and the supporting infrastructure, as well as the generating station that is needed to produce electricity. Accordingly, electric traction is used on urban systems, lines with high traffic and for high-speed rail. Diesel locomotives use a diesel engine as the prime mover . The energy transmission may be either diesel–electric , diesel-mechanical or diesel–hydraulic but diesel–electric
6100-458: The puddling process in 1784. In 1783 Cort also patented the rolling process , which was 15 times faster at consolidating and shaping iron than hammering. These processes greatly lowered the cost of producing iron and rails. The next important development in iron production was hot blast developed by James Beaumont Neilson (patented 1828), which considerably reduced the amount of coke (fuel) or charcoal needed to produce pig iron. Wrought iron
6222-418: The rotary phase converter , enabling electric locomotives to use three-phase motors whilst supplied via a single overhead wire, carrying the simple industrial frequency (50 Hz) single phase AC of the high-voltage national networks. An important contribution to the wider adoption of AC traction came from SNCF of France after World War II. The company conducted trials at AC 50 Hz, and established it as
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#17327654188786344-540: The 1880s, railway electrification began with tramways and rapid transit systems. Starting in the 1940s, steam locomotives were replaced by diesel locomotives . The first high-speed railway system was introduced in Japan in 1964, and high-speed rail lines now connect many cities in Europe , East Asia , and the eastern United States . Following some decline due to competition from cars and airplanes, rail transport has had
6466-521: The 1930s (the famous " 44-tonner " switcher was introduced in 1940) Westinghouse Electric and Baldwin collaborated to build switching locomotives starting in 1929. In 1929, the Canadian National Railways became the first North American railway to use diesels in mainline service with two units, 9000 and 9001, from Westinghouse. Although steam and diesel services reaching speeds up to 200 km/h (120 mph) were started before
6588-508: The 1960s in Europe, they were not very successful. The first electrified high-speed rail Tōkaidō Shinkansen was introduced in 1964 between Tokyo and Osaka in Japan. Since then high-speed rail transport, functioning at speeds up to and above 300 km/h (190 mph), has been built in Japan, Spain, France , Germany, Italy, the People's Republic of China, Taiwan (Republic of China),
6710-409: The 1970 census. Class 5 are cities with a population greater than 25,000 and less than 49,999. Class 6 are those with between 12,000 and 24,999 inhabitants, and Class 7 are cities with a population from 6,000 to 11,999 inhabitants. Class 8 includes all towns, plus all remaining cities with populations of less than 6,000. The largest municipality by population is Huntsville with 215,006 residents while
6832-464: The 40 km Burgdorf–Thun line , Switzerland. Italian railways were the first in the world to introduce electric traction for the entire length of a main line rather than a short section. The 106 km Valtellina line was opened on 4 September 1902, designed by Kandó and a team from the Ganz works. The electrical system was three-phase at 3 kV 15 Hz. In 1918, Kandó invented and developed
6954-661: The Army. The Marshall Space Flight Center has been designated to develop NASA's Space Launch System (SLS), and the U.S. Army Aviation and Missile Command (AMCOM) is responsible for developing a variety of rocket-based tactical weapons. Toyota Motor Manufacturing Alabama was constructed in 2003 and is located in North Huntsville Industrial Park. The plant has 1,800 employees as of 2022. The plant manufactures engines for Toyota vehicles. Navistar Huntsville Powertrain Manufacturing Plant
7076-569: The Biotech Campus focus on subjects such as diagnosing disease, immune responses to cancer, protein crystallization , lab-on-a-chip technologies, and agricultural technologies. The University of Alabama in Huntsville (UAH) created a doctoral program in biotechnology to help develop scientists to support HudsonAlpha in addition to the emerging biotechnology economy in Huntsville. List of municipalities in Alabama Alabama
7198-530: The Butterley Company in 1790. The first public edgeway (thus also first public railway) built was Lake Lock Rail Road in 1796. Although the primary purpose of the line was to carry coal, it also carried passengers. These two systems of constructing iron railways, the "L" plate-rail and the smooth edge-rail, continued to exist side by side until well into the early 19th century. The flanged wheel and edge-rail eventually proved its superiority and became
7320-582: The Community Service Committee (CSC) was formed to help organize sit-ins and protests, as well as bail out arrested protestors. In April 1962, a committee was formed by the city to "address the concerns of the African American community," and eight lunch counters, as well as a number of other public spaces, were desegregated. On May 11, 1962, Huntsville became the first city in Alabama to be racially integrated. In June 1963,
7442-514: The DC motors of the time and could not be mounted in underfloor bogies : they could only be carried within locomotive bodies. In 1894, Hungarian engineer Kálmán Kandó developed a new type 3-phase asynchronous electric drive motors and generators for electric locomotives. Kandó's early 1894 designs were first applied in a short three-phase AC tramway in Évian-les-Bains (France), which was constructed between 1896 and 1898. In 1896, Oerlikon installed
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#17327654188787564-725: The Ordnance Guided Missile Center (OGMC) was given the mission to develop what eventually became the Redstone Rocket . This rocket set the stage for the United States' space program , as well as major Army missile programs, to be centered in Huntsville. Brigadier General Holger Toftoy commanded OGMC and the overall Redstone Arsenal. In early 1956, the Army Ballistic Missile Agency (ABMA) under Major General John Medaris
7686-878: The US. On April 27, 2011, the largest tornado outbreak on record, the 2011 Super Outbreak , affected northern Alabama. During this event, an EF5 tornado that tracked near the Browns Ferry Nuclear Power Plant destroyed many transmission towers and caused a multi-day power outage for the majority of North Alabama. That same tornado also resulted in considerable damage to the Anderson Hills subdivision and in Harvest, Alabama . In total, nine people were killed in Madison County, and many others were injured. Other significant tornado events include
7808-640: The Union Army and helped establish the Union Army's 1st Alabama Cavalry Regiment . On the morning of April 11, 1862, Union troops led by General Ormsby M. Mitchel seized Huntsville in order to sever the Confederacy's rail communications and gain access to the Memphis & Charleston Railroad . Huntsville was the headquarters for the Eastern Division of the Memphis & Charleston. During
7930-479: The United States, for cities with a population over 100,000. Huntsville has borders surrounding both the cities of Madison and Triana . Huntsville also borders the cities of Decatur , Athens , Owens Cross Roads , the town of Mooresville as well as the census-designated places of Moores Mill , Meridianville , Laceys Spring, and Redstone Arsenal . Situated in the Tennessee River valley, Huntsville
8052-458: The admission of two Black students to the University of Alabama in Huntsville was challenged by Governor George Wallace . Wallace pushed back the registration dates for multiple state universities (presumably to allow more time for state troopers to move into the area) but instead moved them to Tuscaloosa . The students were admitted without issues. Around the same time, the color barrier
8174-510: The airport and up to 10 inches (25 cm) in the suburbs. As of the 2020 census , there were 215,006 people, 92,074 households, and 52,924 families residing in the city. The population density was 985.7 inhabitants per square mile (380.6/km) There were 100,391 housing units. The racial makeup of the city was 55.17% White, 29.0% Black or African American, 0.40% Native American, 2.51% Asian, 0.12% Pacific Islander, and 4.63% from two or more races. Hispanic or Latino people of any race were 7.75% of
8296-470: The center at Huntsville, they settled and raised families. The city is nicknamed "The Rocket City" for its close association with U.S. space missions. On January 31, 1958, ABMA placed America's first satellite, Explorer 1 , into orbit using a Jupiter-C launch vehicle, a descendant of the Redstone. This brought national attention to Redstone Arsenal and Huntsville, with widespread recognition of this being
8418-602: The city. Huntsville has one enclosed mall, Parkway Place , built in 2002 on the site of the former Parkway City Mall. A larger mall built in 1984, Madison Square Mall , was closed in 2017 and the site is being redeveloped into the Mid City lifestyle center. An additional lifestyle center, Bridge Street Town Centre , was completed in 2007, in Cummings Research Park. Huntsville is a key city in rocket-propulsion research for NASA and various organizations run by
8540-421: The company stores, which sometimes overcharged them. The mill owners also established rules for behavior and could throw out workers from housing if they violated these policies. As was common for the time, work was highly segregated with only whites being allowed to work inside the mills and Blacks relegated to working outside as laborers and groundskeepers. During the 1930s, industry declined in Huntsville due to
8662-430: The duty of a guard/train manager/conductor . Passenger trains are part of public transport and often make up the stem of the service, with buses feeding to stations. Passenger trains provide long-distance intercity travel, daily commuter trips, or local urban transit services, operating with a diversity of vehicles, operating speeds, right-of-way requirements, and service frequency. Service frequencies are often expressed as
8784-402: The end of the 19th century, because they were cleaner compared to steam-driven trams which caused smoke in city streets. In 1784 James Watt , a Scottish inventor and mechanical engineer, patented a design for a steam locomotive . Watt had improved the steam engine of Thomas Newcomen , hitherto used to pump water out of mines, and developed a reciprocating engine in 1769 capable of powering
8906-471: The end of the 19th century, improving the quality of steel and further reducing costs. Thus steel completely replaced the use of iron in rails, becoming standard for all railways. The first passenger horsecar or tram , Swansea and Mumbles Railway , was opened between Swansea and Mumbles in Wales in 1807. Horses remained the preferable mode for tram transport even after the arrival of steam engines until
9028-462: The end of the war in 1945, the munitions facilities were no longer needed. They were combined with the designation Redstone Arsenal (RSA), and a considerable political and business effort was made in attempts to attract new tenants. One significant start involved manufacturing the Keller automobile , but this closed after 18 vehicles were built. With the encouragement of US Senator John Sparkman (D-AL),
9150-527: The engine by one power stroke. The transmission system employed a large flywheel to even out the action of the piston rod. On 21 February 1804, the world's first steam-powered railway journey took place when Trevithick's unnamed steam locomotive hauled a train along the tramway of the Penydarren ironworks, near Merthyr Tydfil in South Wales . Trevithick later demonstrated a locomotive operating upon
9272-475: The era of great expansion of railways that began in the late 1860s. Steel rails lasted several times longer than iron. Steel rails made heavier locomotives possible, allowing for longer trains and improving the productivity of railroads. The Bessemer process introduced nitrogen into the steel, which caused the steel to become brittle with age. The open hearth furnace began to replace the Bessemer process near
9394-522: The first commercial example of the system on the Lugano Tramway . Each 30-tonne locomotive had two 110 kW (150 hp) motors run by three-phase 750 V 40 Hz fed from double overhead lines. Three-phase motors run at a constant speed and provide regenerative braking , and are well suited to steeply graded routes, and the first main-line three-phase locomotives were supplied by Brown (by then in partnership with Walter Boveri ) in 1899 on
9516-495: The first major encounter of the American Civil War . The regiment, which contained two Huntsville companies, were the first Alabama troops to fight in the war. They were also present when General Robert E. Lee surrendered to Grant at Appomattox Court House in April 1865. Nine generals of the war were born in or near Huntsville; five fought for the Confederacy and four for the Union. Other Huntsville residents joined
9638-427: The first occupation, Union officers took over many of the larger homes in the city while the enlisted soldiers camped in tents mainly on the outskirts. Union troops searched for Confederate troops hiding in the town and weapons. There was not much resistance, and they treated Huntsville residents in a relatively civil manner. However, residents of nearby towns reported harsher treatment. Union troops were forced to retreat
9760-1230: The limit being regarded at 200 to 350 kilometres per hour (120 to 220 mph). High-speed trains are used mostly for long-haul service and most systems are in Western Europe and East Asia. Magnetic levitation trains such as the Shanghai maglev train use under-riding magnets which attract themselves upward towards the underside of a guideway and this line has achieved somewhat higher peak speeds in day-to-day operation than conventional high-speed railways, although only over short distances. Due to their heightened speeds, route alignments for high-speed rail tend to have broader curves than conventional railways, but may have steeper grades that are more easily climbed by trains with large kinetic energy. High kinetic energy translates to higher horsepower-to-ton ratios (e.g. 20 horsepower per short ton or 16 kilowatts per tonne); this allows trains to accelerate and maintain higher speeds and negotiate steep grades as momentum builds up and recovered in downgrades (reducing cut and fill and tunnelling requirements). Since lateral forces act on curves, curvatures are designed with
9882-429: The locomotive-hauled train's drawbacks to be removed, since the locomotive need not be moved to the front of the train each time the train changes direction. A railroad car is a vehicle used for the haulage of either passengers or freight. A multiple unit has powered wheels throughout the whole train. These are used for rapid transit and tram systems, as well as many both short- and long-haul passenger trains. A railcar
10004-569: The main portion of the B&;O to the new line to New York through a series of tunnels around the edges of Baltimore's downtown. Electricity quickly became the power supply of choice for subways, abetted by the Sprague's invention of multiple-unit train control in 1897. By the early 1900s most street railways were electrified. The London Underground , the world's oldest underground railway, opened in 1863, and it began operating electric services using
10126-433: The mid-1920s. The Soviet Union operated three experimental units of different designs since late 1925, though only one of them (the E el-2 ) proved technically viable. A significant breakthrough occurred in 1914, when Hermann Lemp , a General Electric electrical engineer, developed and patented a reliable direct current electrical control system (subsequent improvements were also patented by Lemp). Lemp's design used
10248-412: The noise they made on the tracks. There are many references to their use in central Europe in the 16th century. Such a transport system was later used by German miners at Caldbeck , Cumbria , England, perhaps from the 1560s. A wagonway was built at Prescot , near Liverpool , sometime around 1600, possibly as early as 1594. Owned by Philip Layton, the line carried coal from a pit near Prescot Hall to
10370-489: The oldest lodge in Alabama. In 1811, Huntsville became the first incorporated town in what is now Alabama. However, the recognized "founding" year of the city is 1805, the year of John Hunt's arrival. David Wade settled in Huntsville in 1817. He built the David Wade House on the north side of what is now Bob Wade Lane (Robert B. Wade was David's grandson), just east of Mt. Lebanon Road. Huntsville's initial growth
10492-422: The population. Huntsville's main economic influence is derived from aerospace and military technology. Redstone Arsenal, Cummings Research Park (CRP), Jetplex Industrial Park, and NASA's Marshall Space Flight Center comprise the main hubs for the area's technology-driven economy. CRP is the second largest research park in the United States and the fourth largest in the world. The University of Alabama in Huntsville
10614-525: The possibility of a smaller engine that might be used to power a vehicle. Following his patent, Watt's employee William Murdoch produced a working model of a self-propelled steam carriage in that year. The first full-scale working railway steam locomotive was built in the United Kingdom in 1804 by Richard Trevithick , a British engineer born in Cornwall . This used high-pressure steam to drive
10736-442: The second largest in Alabama after Birmingham / Hoover . The City of Huntsville was incorporated on November 25, 1811 Due to settlement pressures after the United States gained independence, this area had become largely empty of indigenous peoples by the turn of the 19th century. An Indian trader and boatman named Ditto established himself at a landing on the river prior to American settlement. Revolutionary War veteran John Hunt
10858-536: The smallest by population is Oak Hill with 14 residents. The largest municipality by land area is Huntsville, which spans 209.05 sq mi (541.4 km ), while the smallest is McMullen at 0.11 sq mi (0.28 km ). † County seat ‡ State capital and county seat Railroad Rail transport (also known as train transport ) is a means of transport using wheeled vehicles running in tracks , which usually consist of two parallel steel rails . Rail transport
10980-609: The southern third is located in the unincorporated community of Greenbrier . More than 25 biotechnology firms have developed in Huntsville due to the Huntsville Biotech Initiative. The HudsonAlpha Institute for Biotechnology is part of the 4,000 acres (1,600 ha) Cummings Research Park. The non-profit HudsonAlpha Institute has contributed genomics and genetics work to the Encyclopedia of DNA Elements ( ENCODE ). For-profit business ventures within
11102-650: The southwest area of the city for building three chemical munitions facilities: the Huntsville Arsenal , the Redstone Ordnance Plant (soon redesignated Redstone Arsenal), and the Gulf Chemical Warfare Depot. These operated throughout World War II , with combined personnel approaching 20,000. Resources in the area were strained as new workers flocked to the area, and the construction of housing could not keep up. At
11224-441: The standard for railways. Cast iron used in rails proved unsatisfactory because it was brittle and broke under heavy loads. The wrought iron invented by John Birkinshaw in 1820 replaced cast iron. Wrought iron, usually simply referred to as "iron", was a ductile material that could undergo considerable deformation before breaking, making it more suitable for iron rails. But iron was expensive to produce until Henry Cort patented
11346-439: The state's land mass but are home to 60.4% of its population. The Code of Alabama 1975 defines the legal use of the terms "town" and "city" based on population. A municipality with a population of 2,000 or more is a city, while less than 2,000 is a town. For legislative purposes, municipalities are divided into eight classes based on the municipality's population, as certified by the 1970 federal decennial census. The class of
11468-433: The state's only Class 1 municipality. Class 2 are cities between 175,000 and 299,999 inhabitants, as of the 1970 census. Mobile is the state's only Class 2 municipality. Montgomery and Huntsville are Class 3 municipalities. Class 3 cities are those with populations between 100,000 and 174,999 inhabitants, as of the 1970 census. Tuscaloosa and Gadsden are Class 4 cities with between 50,000 and 99,999 inhabitants, as of
11590-475: The time, was Liverpool and Manchester Railway , built in 1830. Steam power continued to be the dominant power system in railways around the world for more than a century. The first known electric locomotive was built in 1837 by chemist Robert Davidson of Aberdeen in Scotland, and it was powered by galvanic cells (batteries). Thus it was also the earliest battery-electric locomotive. Davidson later built
11712-543: The track. Propulsion for the train is provided by a separate locomotive or from individual motors in self-propelled multiple units. Most trains carry a revenue load, although non-revenue cars exist for the railway's own use, such as for maintenance-of-way purposes. The engine driver (engineer in North America) controls the locomotive or other power cars, although people movers and some rapid transits are under automatic control. Traditionally, trains are pulled using
11834-471: The transport of ore tubs to and from mines and soon became popular in Europe. Such an operation was illustrated in Germany in 1556 by Georgius Agricola in his work De re metallica . This line used "Hund" carts with unflanged wheels running on wooden planks and a vertical pin on the truck fitting into the gap between the planks to keep it going the right way. The miners called the wagons Hunde ("dogs") from
11956-668: The vicinity, with a chemical weapons plant and related facilities. After the war, additional research was conducted at Redstone Arsenal on rockets , followed by adaptations for space exploration. NASA's Marshall Space Flight Center , the United States Army Aviation and Missile Command , and most recently the FBI's operational support headquarters, all were sited at Redstone Arsenal. The National Trust for Historic Preservation included Huntsville in its "America's Dozen Distinctive Destinations for 2010" list. The population
12078-629: The wheels on track. For example, evidence indicates that a 6 to 8.5 km long Diolkos paved trackway transported boats across the Isthmus of Corinth in Greece from around 600 BC. The Diolkos was in use for over 650 years, until at least the 1st century AD. Paved trackways were also later built in Roman Egypt . In 1515, Cardinal Matthäus Lang wrote a description of the Reisszug ,
12200-512: The winter and spring, not summer. The average yearly precipitation is more than 54 inches. On average, the wettest single month is December, but Huntsville has a prolonged wetter season from November to May with, on average, nearly or over 5 or more inches of precipitation most of those months. On average, August to October represent slightly drier months (see climate chart, showing less than 3.6 inches of precipitation these months). Droughts can occur, primarily August through October, but usually there
12322-559: The world in 1825, although it used both horse power and steam power on different runs. In 1829, he built the locomotive Rocket , which entered in and won the Rainhill Trials . This success led to Stephenson establishing his company as the pre-eminent builder of steam locomotives for railways in Great Britain and Ireland, the United States, and much of Europe. The first public railway which used only steam locomotives, all
12444-483: Was 215,006 at the 2020 census , and was estimated to be 221,933 in 2022. The Huntsville metropolitan area 's population was 514,465 in 2022, making it the second most populous metropolitan area in the state after the Birmingham metropolitan area. The Huntsville metro area, which includes Madison city and the separate Southeast Huntsville urban areas had a combined population of 349,231 people in 2020, which makes it
12566-601: Was a pioneer in 1805 on land around the Big Spring . The US negotiated an 1805 treaty with the Chickasaw and an 1806 treaty with the Cherokee who ceded their claims to land to the federal government. The area was subsequently purchased by LeRoy Pope , who named it Twickenham after the home village of his distant kinsman Alexander Pope . Thomas Freeman and Pharoah Roach started government surveys in 1805. Twickenham
12688-512: Was a soft material that contained slag or dross . The softness and dross tended to make iron rails distort and delaminate and they lasted less than 10 years. Sometimes they lasted as little as one year under high traffic. All these developments in the production of iron eventually led to the replacement of composite wood/iron rails with superior all-iron rails. The introduction of the Bessemer process , enabling steel to be made inexpensively, led to
12810-602: Was accomplished by the distribution of weight between a number of wheels. Puffing Billy is now on display in the Science Museum in London, and is the oldest locomotive in existence. In 1814, George Stephenson , inspired by the early locomotives of Trevithick, Murray and Hedley, persuaded the manager of the Killingworth colliery where he worked to allow him to build a steam-powered machine. Stephenson played
12932-487: Was admitted as a state in 1819, Huntsville was designated for a year as the first capital, before the state capitol was moved to more central settlements. The city developed across nearby hills north of the Tennessee River , adding textile mills in the late nineteenth century. Major growth in Huntsville took place in the decades following World War II. During the war, the U.S Army established Redstone Arsenal in
13054-517: Was based on wealth generated by the sale of cotton from plantations , for which there was international demand, and trade associated with railroad industries. Many wealthy planters moved into the area from Virginia , Georgia , and the Carolinas to develop new cotton plantations. The invention of the cotton gin in the late eighteenth century meant that uplands areas could be profitably cultivated with short-staple cotton, which could be grown in
13176-459: Was broken further when the first white person enrolled at Alabama A&M University. In August 1963, a court ruling determined that Huntsville must desegregate their schools. Wallace used state troopers to stop four students from entering the first desegregated school. On September 6, the troopers announced that the desegregated schools were closed for three more days, but the Board of Education issued
13298-514: Was built by Siemens. The tram ran on 180 volts DC, which was supplied by running rails. In 1891 the track was equipped with an overhead wire and the line was extended to Berlin-Lichterfelde West station . The Volk's Electric Railway opened in 1883 in Brighton , England. The railway is still operational, thus making it the oldest operational electric railway in the world. Also in 1883, Mödling and Hinterbrühl Tram opened near Vienna in Austria. It
13420-706: Was built in 1758, later became the world's oldest operational railway (other than funiculars), albeit now in an upgraded form. In 1764, the first railway in the Americas was built in Lewiston, New York . In the late 1760s, the Coalbrookdale Company began to fix plates of cast iron to the upper surface of the wooden rails. This allowed a variation of gauge to be used. At first only balloon loops could be used for turning, but later, movable points were taken into use that allowed for switching. A system
13542-509: Was carefully planned, with streets laid out in a northeast to southwest direction based on the flow of Big Spring. Given anti-British sentiment during this period after the Revolution and with tensions leading to the War of 1812 , in 1811 the town name was changed to "Huntsville" to honor pioneer John Hunt. Both John Hunt and LeRoy Pope were Freemasons and charter members of Helion Lodge #1 ,
13664-412: Was formed. In 1950, about 1,000 personnel were transferred from Fort Bliss , Texas, to Redstone Arsenal to form the Ordnance Guided Missile Center (OGMC). Central to this was a group of about 200 German scientists and engineers, led by Wernher von Braun ; they had been brought from Nazi Germany to the United States by Colonel Holger Toftoy under Operation Paperclip following World War II. Assigned to
13786-608: Was in developing the Saturn boosters used by NASA in the Apollo Lunar Landing Program . For this, MSFC greatly increased its employees, and many new companies joined the Huntsville industrial community. The Cummings Research Park was developed just north of Redstone Arsenal to partially accommodate this industrial growth, and has now become the second-largest research park of this type in America. Huntsville
13908-548: Was introduced in which unflanged wheels ran on L-shaped metal plates, which came to be known as plateways . John Curr , a Sheffield colliery manager, invented this flanged rail in 1787, though the exact date of this is disputed. The plate rail was taken up by Benjamin Outram for wagonways serving his canals, manufacturing them at his Butterley ironworks . In 1803, William Jessop opened the Surrey Iron Railway ,
14030-516: Was kept intact as it housed both Union officers and troops. During the Reconstruction era , three delegates from Huntsville attended the 1867 Constitutional Convention including Andrew J. Applegate , originally from Ohio, who went on to serve as Alabama's first Lieutenant Governor. Councill Training School, which eventually became William Hooper Councill High School , was established as the first public school for African American students. It
14152-464: Was known throughout Alabama for its high levels of production. Cotton mills grew Huntsville and the South's economies greatly, becoming 60% of all U.S. exports and connecting Huntsville to major cotton markets in Nashville, Memphis, and New Orleans. An 1822 census showed that out of the 1,300 inhabitants of Huntsville, 448 were slaves, making up 36% of the city's population. In 1819, Huntsville hosted
14274-489: Was light enough to not break the edge-rails track and solved the problem of adhesion by a cog-wheel using teeth cast on the side of one of the rails. Thus it was also the first rack railway . This was followed in 1813 by the locomotive Puffing Billy built by Christopher Blackett and William Hedley for the Wylam Colliery Railway, the first successful locomotive running by adhesion only. This
14396-449: Was named for educator and school founder William Hooper Councill . Huntsville became a center for cotton textile mills , such as Lincoln, Dallas , and Merrimack. Each mill company constructed worker housing outside the city, creating communities that eventually included schools, churches, grocery stores, theaters, and hardware stores, all within walking distance of the mill. In many such company towns, workers were required to buy goods at
14518-484: Was opened in 2008 and provides powertrain components to Navistar's vehicle assembly plants in Springfield, Ohio and Escobedo, Mexico. The plant is located north of Huntsville International Airport. The Mazda Toyota Manufacturing USA was constructed in 2021 with a plan to hire 4,000 employees. The facility produces Toyota and Mazda SUVs and pickup trucks . The majority of the plant is located in Huntsville; however,
14640-691: Was selected as the permanent home of the United States Space Operations Command in 2020, but in 2023 the Pentagon announced that the temporary headquarters would be expanded and remain in Colorado. Huntsville was a key location in the Civil Rights Movement . In 1962, students from Alabama A&M University held the city's first lunch counter sit-in . After the mayor refused to address the protests,
14762-762: Was tested on the Edinburgh and Glasgow Railway in September of the following year, but the limited power from batteries prevented its general use. It was destroyed by railway workers, who saw it as a threat to their job security. By the middle of the nineteenth century most european countries had military uses for railways. Werner von Siemens demonstrated an electric railway in 1879 in Berlin. The world's first electric tram line, Gross-Lichterfelde Tramway , opened in Lichterfelde near Berlin , Germany, in 1881. It
14884-636: Was the first tram line in the world in regular service powered from an overhead line. Five years later, in the U.S. electric trolleys were pioneered in 1888 on the Richmond Union Passenger Railway , using equipment designed by Frank J. Sprague . The first use of electrification on a main line was on a four-mile section of the Baltimore Belt Line of the Baltimore and Ohio Railroad (B&O) in 1895 connecting
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