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1963 Elephant Mountain B-52 Crash
On 24 January 1963 a United States Air Force Boeing B-52C Stratofortress with nine crew members on board lost its vertical stabilizer due to buffeting stresses during turbulence at low altitude and crashed on Elephant Mountain in Piscataquis County, Maine, United States, from Greenville. The pilot and the navigator survived the accident. Training mission The crew's training mission was called a ''Terrain Avoidance Flight'' to practice techniques to penetrate ''Advanced Capability Radar'' (ACR) undetected by Soviet air defense during the Cold War. ACR training flights had already been made over the West Coast of the United States on ''Poker Deck'' routes. This was to be the first low-level navigation flight, utilizing terrain-following radar, in the Eastern United States. The crew, consisting of two 99th Bombardment Wing Standardization Division crews based at Westover Air Force Base, Massachusetts, and two instructors from the 39th Bombardment Squadron, 6th Strategic Aero ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Structural Failure
Structural integrity and failure is an aspect of engineering that deals with the ability of a structure to support a designed structural load (weight, force, etc.) without breaking and includes the study of past structural failures in order to prevent failures in future designs. Structural integrity is the ability of an item—either a structural component or a structure consisting of many components—to hold together under a load, including its own weight, without breaking or deforming excessively. It assures that the construction will perform its designed function during reasonable use, for as long as its intended life span. Items are constructed with structural integrity to prevent catastrophic failure, which can result in injuries, severe damage, death, and/or monetary losses. ''Structural failure'' refers to the loss of structural integrity, or the loss of load-carrying capacity in either a structural component or the structure itself. Structural failure is initiated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cold War
The Cold War is a term commonly used to refer to a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc. The term '' cold war'' is used because there was no large-scale fighting directly between the two superpowers, but they each supported major regional conflicts known as proxy wars. The conflict was based around the ideological and geopolitical struggle for global influence by these two superpowers, following their temporary alliance and victory against Nazi Germany and Imperial Japan in 1945. Aside from the nuclear arsenal development and conventional military deployment, the struggle for dominance was expressed via indirect means such as psychological warfare, propaganda campaigns, espionage, far-reaching embargoes, rivalry at sports events, and technological competitions such as the Space Race. The Western Bloc was led by the United States as well as a number of other First W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baxter State Park
Baxter State Park is a large wilderness area permanently preserved as a state park in Northeast Piscataquis, Piscataquis County in north-central Maine, United States. It is in the North Maine Woods region and borders the Katahdin Woods and Waters National Monument on the east. The park was established by 28 donations of land, in trust, from park donor Percival P. Baxter between the years of 1931 and 1962, eventually creating a park of over in size. Baxter Park is not part of the Maine State Park system. Sole governance is provided by the Baxter State Park Authority, consisting of the Maine Attorney General, the Maine Commissioner of Inland Fisheries and Wildlife, and the Director of the Maine Forest Service. The park is independently funded through a combination of revenues from trusts, user fees, and the sale of forest products from the park's Scientific Forest Management Area. The park is home to the state's highest peak, Mount Katahdin. The number of visitors to the park d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Lakes In Maine
The qualifications for this list of Maine lakes is that the lake is located partially or entirely in Maine, named, and has a surface area of more than . This makes it legally a great pond unless it is dammed, smaller than prior to damming, smaller than afterwards, and entirely bounded by land owned by a single landowner. There are at least 2,677 lakes or ponds in Maine with no name (not including 2 whose name begins "Unnamed"), 222 of which would be on this list if named. There are also at least 1,022 named lakes too small to make this list. The lakes are organized by county, and from largest to smallest surface area in each county. Some lakes are located in or border multiple counties; in these cases they are listed in the single county assigned to them in the primary reference for this list. In some cases, alternative or former names of the lakes are given inside parentheses. The list of adjoining towns is not always complete. Androscoggin County Aroostook County ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Millinocket
Millinocket is a town in Penobscot County, Maine, United States. The population was 4,114 at the 2020 census. Millinocket's economy has historically been centered on forest products and recreation, but the paper company closed in 2008. History Millinocket was first settled in 1829 by Betsy and Thomas Fowler and their family, who cleared land for a farm. When the Bangor and Aroostook Railroad extended service to Houlton in 1894, the line ran through the area, opening it to development. Charles W. Mullen, an engineering graduate from the University of Maine, proposed a hydroelectric dam on the Penobscot River. He recognized the falls as an ideal water power source to operate a large pulp and paper mill. Mullen contacted Garret Schenck, vice-president of the International Paper mill at Rumford Falls and an expert in the industry, about building a pulp and paper mill near the dam. Mr. Schenck agreed, and set about obtaining the necessary financial backing. After securing lan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Princeton, Maine
Princeton is a town in Washington County, Maine, United States. The town was named after Princeton, Massachusetts. The population was 745 at the 2020 census. Geography According to the United States Census Bureau, the town has a total area of , of which is land and is water. Demographics 2010 census As of the census of 2010, there were 832 people, 360 households, and 225 families living in the town. The population density was . There were 495 housing units at an average density of . The racial makeup of the town was 94.0% White, 1.4% African American, 3.0% Native American, 0.1% Asian, 0.4% from other races, and 1.1% from two or more races. Hispanic or Latino of any race were 0.7% of the population. There were 360 households, of which 27.2% had children under the age of 18 living with them, 47.2% were married couples living together, 10.6% had a female householder with no husband present, 4.7% had a male householder with no wife present, and 37.5% were non-families. 31 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Province Of Carolina
Province of Carolina was a province of England (1663–1707) and Great Britain (1707–1712) that existed in North America and the Caribbean from 1663 until partitioned into North and South on January 24, 1712. It is part of present-day Alabama, Georgia, Mississippi, North Carolina, South Carolina, Tennessee, and The Bahamas. Etymology "Carolina" is taken from the Latin word for " Charles" ( Carolus), honoring King CharlesI. and was first named in the 1663 Royal Charter granting to Edward, Earl of Clarendon; George, Duke of Albemarle; William, Lord Craven; John, Lord Berkeley; Anthony, Lord Ashley; Sir George Carteret, Sir William Berkeley, and Sir John Colleton the right to settle lands in the present-day U.S. states of North Carolina, Tennessee, South Carolina, Georgia, Alabama, Mississippi, and Florida. Background On October 30, 1629, King Charles I of England granted a patent to Sir Robert Heath for the lands south of 36 degrees and north of 31 degrees, " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Mexico
) , population_demonym = New Mexican ( es, Neomexicano, Neomejicano, Nuevo Mexicano) , seat = Santa Fe , LargestCity = Albuquerque , LargestMetro = Tiguex , OfficialLang = None , Languages = English, Spanish ( New Mexican), Navajo, Keres, Zuni , Governor = , Lieutenant Governor = , Legislature = New Mexico Legislature , Upperhouse = Senate , Lowerhouse = House of Representatives , Judiciary = New Mexico Supreme Court , Senators = * * , Representative = * * * , postal_code = NM , TradAbbreviation = N.M., N.Mex. , area_rank = 5th , area_total_sq_mi = 121,591 , area_total_km2 = 314,915 , area_land_sq_mi = 121,298 , area_land_km2 = 314,161 , area_water_sq_mi = 292 , area_water_km2 = 757 , area_water_percent = 0.24 , population_as_of = 2020 , population_rank = 36th , 2010Pop = 2,117,522 , population_density_rank = 45th , 2000DensityUS = 17.2 , 2000Density = 6.62 , MedianHouseholdIncome = $51,945 , IncomeRank = 45th , AdmittanceOrder = ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walker Air Force Base
Walker Air Force Base is a closed United States Air Force base located three miles (5 km) south of the central business district of Roswell, New Mexico. It was opened in 1941 as an Army Air Corps flying school and was active during World War II and the postwar era as Roswell Army Air Field. During the early years of the Cold War, it became the largest base of the Strategic Air Command. It is also known for the Roswell UFO incident, an event that occurred on 4 July 1947. It is alleged that a "flying disc" crashed during a severe thunderstorm near the base at Corona, New Mexico. Walker AFB was named after General Kenneth Newton Walker, a native of Los Cerrillos, New Mexico who was killed during a bombing mission over Rabaul, New Britain, Papua New Guinea on 5 January 1943. His group scored direct hits on nine Japanese ships before being intercepted by enemy fighters. Walker was last seen leaving the target area with one engine on fire and several fighters on his tail, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
6th Strategic Aerospace Wing
6 (six) is the natural number following 5 and preceding 7. It is a composite number and the smallest perfect number. In mathematics Six is the smallest positive integer which is neither a square number nor a prime number; it is the second smallest composite number, behind 4; its proper divisors are , and . Since 6 equals the sum of its proper divisors, it is a perfect number; 6 is the smallest of the perfect numbers. It is also the smallest Granville number, or \mathcal-perfect number. As a perfect number: *6 is related to the Mersenne prime 3, since . (The next perfect number is 28.) *6 is the only even perfect number that is not the sum of successive odd cubes. *6 is the root of the 6-aliquot tree, and is itself the aliquot sum of only one other number; the square number, . Six is the only number that is both the sum and the product of three consecutive positive numbers. Unrelated to 6's being a perfect number, a Golomb ruler of length 6 is a "perfect ruler". Six is a con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
39th Bombardment Squadron
The 9th Special Operations Squadron is part of the 27th Special Operations Wing (27 SOW) at Cannon Air Force Base, New Mexico. The squadron operates MC-130J Commando II aircraft in support of special operations. The 9th SOS specializes in the use of night vision goggles and formation tactics to refuel large helicopter and tilt-rotor formations. On 9 December 2014, the 522nd SOS was re-flagged as the 9th SOS moved from its location at Hurlburt Field to join the 27 SOW at Cannon Air Force Base. Mission Clandestine penetration of enemy territory using low-level formation procedures to provide aerial refueling of special operations helicopters and the insertion, extraction, and resupply of special operations forces by low or high altitude airdrop or airland operations. History B-29 Superfortress operations against Japan Activated on 1 April 1944 as a Boeing B-29 Superfortress Very Heavy bombardment squadron. When training was completed moved to North Field Tinianin the Mariana I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Massachusetts
Massachusetts (Massachusett language, Massachusett: ''Muhsachuweesut [Massachusett writing systems, məhswatʃəwiːsət],'' English: , ), officially the Commonwealth of Massachusetts, is the most populous U.S. state, state in the New England region of the Northeastern United States. It borders on the Atlantic Ocean and Gulf of Maine to the east, Connecticut and Rhode Island to the south, New Hampshire and Vermont to the north, and New York (state), New York to the west. The state's capital and List of municipalities in Massachusetts, most populous city, as well as its cultural and financial center, is Boston. Massachusetts is also home to the urban area, urban core of Greater Boston, the largest metropolitan area in New England and a region profoundly influential upon American History of the United States, history, academia, and the Economy of the United States, research economy. Originally dependent on agriculture, fishing, and trade. Massachusetts was transformed into a manuf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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