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Atlanta's Second Airport
Atlanta's second airport was an idea being studied by the city of Atlanta, Georgia, United States. Studies In May 2007, the Federal Aviation Administration (FAA) released the report, ''Capacity Needs in the National Airspace System, 2007–2025'' as part of its Future Airport Capacity Task (FACT2). The report identified Hartsfield-Jackson Atlanta International Airport and the Atlanta metropolitan area as needing additional capacity by 2025. Following the report release, Atlanta was given a $1 million federal grant to study the possibility of adding another airport. Both Atlanta and Delta Air Lines, which operates its primary hub there, expressed skepticism about building a second airport because it would be expensive and will likely economically fail, according to Delta. In 2011, the Atlanta Metropolitan Aviation Capacity Study, Phase II was completed by the FAA, the City of Atlanta and a consulting team. The study concluded that Dobbins Air Reserve Base was the best site from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlanta
Atlanta ( ) is the capital and most populous city of the U.S. state of Georgia. It is the seat of Fulton County, the most populous county in Georgia, but its territory falls in both Fulton and DeKalb counties. With a population of 498,715 living within the city limits, it is the eighth most populous city in the Southeast and 38th most populous city in the United States according to the 2020 U.S. census. It is the core of the much larger Atlanta metropolitan area, which is home to more than 6.1 million people, making it the eighth-largest metropolitan area in the United States. Situated among the foothills of the Appalachian Mountains at an elevation of just over above sea level, it features unique topography that includes rolling hills, lush greenery, and the most dense urban tree coverage of any major city in the United States. Atlanta was originally founded as the terminus of a major state-sponsored railroad, but it soon became the convergence point among several rai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Georgia Nuclear Aircraft Laboratory
The Georgia Nuclear Aircraft Laboratory, also known as AFP No. 67, for Air Force Plant 67 was a United States Air Force test facility located in the Dawson Forest in Dawsonville, Georgia. It was the site of Lockheed Corporation, Lockheed's lab for investigating the feasibility of nuclear aircraft. The site was used for irradiating military equipment, as well as the forest to determine the effect of nuclear war, and its effects on wildlife. The area was closed in 1971 and acquired by the city of Atlanta for a second airport, but its topography was determined to be ill-suited for an airport. Documents explaining what went on at the site remain classified, and the entrance to the underground portion of the facility has been buried. The only objects left above ground were the concrete foundations on which the buildings and reactors were placed. References Dawson Forest City of Atlanta Tract – Then and NowGeorgia EPDWhen the Cold War Came to DawsonvilleDawson Forest - City of Atlant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chattanooga, Tennessee
Chattanooga ( ) is a city in and the county seat of Hamilton County, Tennessee, United States. Located along the Tennessee River bordering Georgia, it also extends into Marion County on its western end. With a population of 181,099 in 2020, it is Tennessee's fourth-largest city and one of the two principal cities of East Tennessee, along with Knoxville. It anchors the Chattanooga metropolitan area, Tennessee's fourth-largest metropolitan statistical area, as well as a larger three-state area that includes Southeast Tennessee, Northwest Georgia, and Northeast Alabama. Chattanooga was a crucial city during the American Civil War, due to the multiple railroads that converge there. After the war, the railroads allowed for the city to grow into one of the Southeastern United States' largest heavy industrial hubs. Today, major industry that drives the economy includes automotive, advanced manufacturing, food and beverage production, healthcare, insurance, tourism, and back office ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chattanooga Metropolitan Airport
Chattanooga Metropolitan Airport (Lovell Field) is 5 miles (8 km) east of downtown Chattanooga, in Hamilton County, Tennessee, United States. The airport is owned and operated by the Chattanooga Metropolitan Airport Authority., effective October 11, 2018 It is a Class C airport serviced by the Chattanooga Airport Traffic Control Tower. The Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2019–2023 categorized it as a small-hub primary commercial service facility. History The first scheduled airline flight in Tennessee took place in Chattanooga in 1928 at Marr Field, dedicated in December 1919, named for Walter L. Marr, off present-day Amnicola Highway. Chattanooga was a stopover on the Contract Air Mail route served by Interstate Airlines between Atlanta and Chicago. Charles Lindbergh, the world-famous aviator who had piloted the ''Spirit of St. Louis'' over the Atlantic Ocean in May 1927, flew into Marr Field on October 5, 1927. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water System
A water supply network or water supply system is a system of engineered hydrologic and hydraulic components that provide water supply. A water supply system typically includes the following: # A drainage basin (see water purification – sources of drinking water) # A raw water collection point (above or below ground) where the water accumulates, such as a lake, a river, or groundwater from an underground aquifer. Raw water may be transferred using uncovered ground-level aqueducts, covered tunnels, or underground water pipes to water purification facilities. # Water purification facilities. Treated water is transferred using water pipes (usually underground). # Water storage facilities such as reservoirs, water tanks, or water towers. Smaller water systems may store the water in cisterns or pressure vessels. Tall buildings may also need to store water locally in pressure vessels in order for the water to reach the upper floors. # Additional water pressurizing components such as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reservoir
A reservoir (; from French ''réservoir'' ) is an enlarged lake behind a dam. Such a dam may be either artificial, built to store fresh water or it may be a natural formation. Reservoirs can be created in a number of ways, including controlling a watercourse that drains an existing body of water, interrupting a watercourse to form an embayment within it, through excavation, or building any number of retaining walls or levees. In other contexts, "reservoirs" may refer to storage spaces for various fluids; they may hold liquids or gasses, including hydrocarbons. ''Tank reservoirs'' store these in ground-level, elevated, or buried tanks. Tank reservoirs for water are also called cisterns. Most underground reservoirs are used to store liquids, principally either water or petroleum. Types Dammed valleys Dammed reservoirs are artificial lakes created and controlled by a dam A dam is a barrier that stops or restricts the flow of surface water or underground streams ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wild And Scenic River
The National Wild and Scenic Rivers System was created by the Wild and Scenic Rivers Act of 1968 (Public Law 90-542), enacted by the U.S. Congress to preserve certain rivers with outstanding natural, cultural, and recreational values in a free-flowing condition for the enjoyment of present and future generations. The Act is notable for safeguarding the special character of these rivers, while also recognizing the potential for their appropriate use and development. It encourages river management that crosses political boundaries and promotes public participation in developing goals for river protection. The Act, signed into law by President Lyndon B. Johnson in the height of the United States environmental era, states:"It is hereby declared to be the policy of the United States that certain selected rivers of the Nation which, with their immediate environments, possess outstandingly remarkable scenic, recreational, geologic, fish and wildlife, historic, cultural or other similar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amicalola Creek
Amicalola Creek is a stream in the U.S. state of Georgia. It is a tributary to the Etowah River. Amicalola Falls, a tall waterfall on its course, lends its name to Amicalola Falls State Park. "Amicalola" is a name derived from the Cherokee language 200px, Number of speakers Cherokee or Tsalagi ( chr, ᏣᎳᎩ ᎦᏬᏂᎯᏍᏗ, ) is an endangered-to-moribund Iroquoian language and the native language of the Cherokee people. ''Ethnologue'' states that there were 1,520 Cherokee speaker ... meaning "tumbling waters". Many variant names have been recorded, including "Amakalola Creek", "Amicalola River", "Amicolola Creek", "Armacolola Creek", "Armi Caroli Creek", "Armicalola Creek", and "Ummah Caloloke Creek". References Rivers of Georgia (U.S. state) Rivers of Dawson County, Georgia Georgia placenames of Native American origin {{GeorgiaUS-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Background Radiation
Background radiation is a measure of the level of ionizing radiation present in the environment at a particular location which is not due to deliberate introduction of radiation sources. Background radiation originates from a variety of sources, both natural and artificial. These include both cosmic radiation and environmental radioactivity from naturally occurring radioactive materials (such as radon and radium), as well as man-made medical X-rays, fallout from nuclear weapons testing and nuclear accidents. Definition Background radiation is defined by the International Atomic Energy Agency as "Dose or dose rate (or an observed measure related to the dose or dose rate) attributable to all sources other than the one(s) specified. So a distinction is made between dose which is already in a location, which is defined here as being "background", and the dose due to a deliberately introduced and specified source. This is important where radiation measurements are taken of a specifie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Radiation
Ionizing radiation (or ionising radiation), including nuclear radiation, consists of subatomic particles or electromagnetic waves that have sufficient energy to ionize atoms or molecules by detaching electrons from them. Some particles can travel up to 99% of the speed of light, and the electromagnetic waves are on the high-energy portion of the electromagnetic spectrum. Gamma rays, X-rays, and the higher energy ultraviolet part of the electromagnetic spectrum are ionizing radiation, whereas the lower energy ultraviolet, visible light, nearly all types of laser light, infrared, microwaves, and radio waves are non-ionizing radiation. The boundary between ionizing and non-ionizing radiation in the ultraviolet area is not sharply defined, as different molecules and atoms ionize at different energies. The energy of ionizing radiation starts between 10 electronvolts (eV) and 33 eV. Typical ionizing subatomic particles include alpha particles, beta particles, and neutrons. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cumming, Georgia
Cumming is a city in Forsyth County, Georgia, United States, and the sole incorporated area in the county. It is a suburban city, and part of the Atlanta metropolitan area. In the 2020 census, the population is 7,318, up from 5,430 in 2010. Surrounding unincorporated areas with a Cumming mailing address have a population of approximately 100,000. Cumming is the county seat of Forsyth County. History The area now called Cumming is located west of the historic location of Vann's Ferry between Forsyth County and Hall County. Early history The area, now called Cumming, was inhabited earlier by Cherokee tribes, who are thought to have arrived in the mid-18th century. The Cherokee and Creek people developed disputes over hunting land. After two years of fighting, the Cherokee won the land in the Battle of Taliwa. The Creek people were forced to move south of the Chattahoochee River. The Cherokee coexisted with white settlers until the discovery of gold in Georgia in 1828. S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Georgia State Route 400
Georgia State Route 400 (SR 400; commonly known as Georgia 400) is a freeway and state highway in the U.S. state of Georgia serving parts of Metro Atlanta. It is concurrent with U.S. Route 19 (US 19) from exit 4 ( Interstate 285) until its northern terminus south-southeast of Dahlonega, linking the city of Atlanta to its north-central suburbs and exurbs. SR 400 travels from the Lindbergh neighborhood in the Buckhead district of Atlanta, at Interstate 85 (I-85), to just south-southeast of Dahlonega. Like the Interstate highways, it is a limited-access road (with interchanges instead of intersections), but unlike the interstates (which were renumbered by GDOT in 2000), the exit numbers are not mileage-based, they are sequential. Once SR 400 passes exit 17 ( SR 306), it changes from a limited-access freeway into an at-grade divided highway with traffic lights, but still with a high speed limit of , and ends at the J.B. Jones Inter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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