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US Airways Express Flight 5481
Air Midwest Flight 5481 was a Beechcraft 1900D on a regularly scheduled passenger flight from Charlotte Douglas International Airport in Charlotte, North Carolina, to Greenville–Spartanburg International Airport in Greer, South Carolina. On the morning of January 8, 2003, the Beechcraft stalled while departing Charlotte Douglas International Airport and crashed into an aircraft hangar, killing all 21 passengers and crew aboard and injuring one person on the ground. Accident Flight information Air Midwest Flight 5481 (operating as a US Airways Express flight under a franchise agreement with US Airways) was a regularly scheduled passenger flight from Charlotte Douglas International Airport near Charlotte, North Carolina, to Greenville–Spartanburg International Airport in Greer, South Carolina. On January 8, 2003, Flight 5481 was operated by a Beechcraft 1900D (registration number ). The aircraft was originally delivered new to Air Midwest in 1996, and had accumulated 15 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beechcraft 1900D
The Beechcraft 1900 is a 19-passenger, pressurized twin-engine turboprop regional airliner manufactured by Beechcraft. It is also used as a freight aircraft and corporate transport, and by several governmental and military organizations. With customers favoring larger regional jets, Raytheon ended production in October 2002. Developed from the Beechcraft Super King Air, the aircraft was designed to carry passengers in all weather conditions from airports with relatively short runways. It is capable of flying in excess of , although few operators use its full-fuel range. In terms of the number of aircraft built and its continued use by many passenger airlines and other users, it is one of the most popular 19-passenger airliners in history. Development The 1900 is Beechcraft's third regional airliner after the Beechcraft Model 18 and Beechcraft Model 99 Airliner. The Beechcraft 1900's design lineage began in 1949 with the Beechcraft Model 50 Twin Bonanza, a 5-passenger, reci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Traffic Control
Air traffic control (ATC) is a service provided by ground-based air traffic controllers who direct aircraft on the ground and through a given section of controlled airspace, and can provide advisory services to aircraft in non-controlled airspace. The primary purpose of ATC worldwide is to prevent collisions, organize and expedite the flow of air traffic, and provide information and other support for pilots. Air traffic controllers monitor the location of aircraft in their assigned airspace by radar and communicate with the pilots by radio. To prevent collisions, ATC enforces traffic separation rules, which ensure each aircraft maintains a minimum amount of empty space around it at all times. In many countries, ATC provides services to all private, military, and commercial aircraft operating within its airspace. Depending on the type of flight and the class of airspace, ATC may issue ''instructions'' that pilots are required to obey, or ''advisories'' (known as ''flight infor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Airlines Flight 102
National Airlines Flight 102 was a cargo flight operated by National Airlines (N8), National Airlines between Camp Bastion in Afghanistan and Al Maktoum Airport in Dubai, with a refueling stop at Bagram Airfield, Afghanistan. On 29 April 2013, the Boeing 747-400 operating the flight crashed moments after taking off from Bagram, killing all seven people on board. The subsequent investigation concluded that improperly secured cargo broke free during the take-off and Load shifting, rolled to the back of the cargo hold, crashing through the rear pressure bulkhead and disabling the rear flight control systems. This rendered the aircraft uncontrollable, making recovery from a Stall (fluid dynamics), stall, brought on by the damaged rear flight control systems ending up stuck in a pitch-up attitude, impossible. Accident At the time of the crash, the airline had been operating between Camp Bastion and Dubai for a month. The accident flight had originated in Camp Bastion, where it had b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JS Air Flight 201
On 5 November 2010, JS Air Flight 201, a Beechcraft 1900 passenger aircraft on a charter service from Karachi to the Bhit Shah gas field in Sindh, Pakistan, crashed near Karachi's Jinnah International Airport, after suffering an engine malfunction at take-off. All 21 people on board were killed. The investigation by Pakistan's Civil Aviation Authority concluded that the primary cause of the accident was the "inappropriate skill level" of the captain in dealing with the malfunction, and more generally the flight crew's non-adherence to the procedures prescribed by the aircraft manufacturer in such abnormal circumstances. Accident The aircraft had been chartered to fly 17 personnel of Italian oil and gas company Eni from Jinnah International Airport in Karachi to the Bhit Shah gas field. Three crew members and one airport security guard were also on board. At 01:55 UTC, the flight crew contacted Karachi Ground for take off. The Karachi Ground Controller replied "copied JS-201 star ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ryan Air Services
Ryan Air, Inc. is an American airline that serves over 70 villages in Bush Alaska out of hubs in Anchorage, Aniak, Bethel, Emmonak, Kotzebue, Nome, St. Mary's, and Unalakleet. Offering primarily cargo services, Ryan Air also operates scheduled passenger service out of Aniak, and passenger or cargo charters throughout Alaska. History Ryan Air was established in 1953 as Unalakleet Air Taxi by Wilfred Ryan Sr. as a charter airline. In the 1960s, the company began handling USPS mail delivery and transportation of schoolteachers for the Bureau of Indian Affairs between communities along the lower Yukon River. In 1977, Wilfred P. Ryan Jr. took over the company after his father died of cancer. In 1979, the company expanded service beyond the Norton Sound and changed their name to Ryan Air. With a new fleet of Beech 1900s and Beech 99s, Ryan Air grew to the largest commuter carrier in Alaska by 1987, serving 85 cities and villages with a fleet of 28 planes. However, a series ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Take-off Weight
The maximum takeoff weight (MTOW) or maximum gross takeoff weight (MGTOW) or maximum takeoff mass (MTOM) of an aircraft is the maximum weight at which the pilot is allowed to attempt to take off, due to structural or other limits. The analogous term for rockets is gross lift-off mass, or GLOW. MTOW is usually specified in units of kilograms or pounds. MTOW is the heaviest weight at which the aircraft has been shown to meet all the airworthiness requirements applicable to it. MTOW of an aircraft is fixed and does not vary with altitude, air temperature, or the length of the runway to be used for takeoff or landing. Maximum permissible takeoff weight or "regulated takeoff weight", varies according to flap setting, altitude, air temperature, length of runway and other factors. It is different from one takeoff to the next, but can never be higher than the MTOW. Certification standards Certification standards applicable to the airworthiness of an aircraft contain many requirements ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Federal Aviation Administration
The Federal Aviation Administration (FAA) is the largest transportation agency of the U.S. government and regulates all aspects of civil aviation in the country as well as over surrounding international waters. Its powers include air traffic management, certification of personnel and aircraft, setting standards for airports, and protection of U.S. assets during the launch or re-entry of commercial space vehicles. Powers over neighboring international waters were delegated to the FAA by authority of the International Civil Aviation Organization. Created in , the FAA replaced the former Civil Aeronautics Administration (CAA) and later became an agency within the U.S. Department of Transportation. Major functions The FAA's roles include: *Regulating U.S. commercial space transportation *Regulating air navigation facilities' geometric and flight inspection standards *Encouraging and developing civil aeronautics, including new aviation technology *Issuing, suspending, or revoking ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elevator (aircraft)
Elevators are flight control surfaces, usually at the rear of an aircraft, which control the aircraft's pitch, and therefore the angle of attack and the lift of the wing. The elevators are usually hinged to the tailplane or horizontal stabilizer. They may be the only pitch control surface present, and are sometimes located at the front of the aircraft (early airplanes) or integrated into a rear "all-moving tailplane", also called a slab elevator or stabilator. Elevator control effectiveness The elevator is a usable up and down system that controls the plane, horizontal stabilizer usually creates a ''downward'' force which balances the nose down moment created by the wing lift force, which typically applies at a point (the wing center of lift) situated aft of the airplane's center of gravity. The effects of drag and changing the engine thrust may also result in pitch moments that need to be compensated with the horizontal stabilizer. Both the horizontal stabilizer and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tension (physics)
In physics, tension is described as the pulling force transmitted axially by the means of a string, a rope, chain, or similar object, or by each end of a rod, truss member, or similar three-dimensional object; tension might also be described as the action-reaction pair of forces acting at each end of said elements. Tension could be the opposite of compression (physics), compression. At the atomic level, when atoms or molecules are pulled apart from each other and gain potential energy with a restoring force still existing, the restoring force might create what is also called tension. Each end of a string or rod under such tension could pull on the object it is attached to, in order to restore the string/rod to its relaxed length. Tension (as a transmitted force, as an action-reaction pair of forces, or as a restoring force) is measured in newton (unit), newtons in the International System of Units (or pounds-force in Imperial units). The ends of a string or other object transmitt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turnbuckle
A turnbuckle, stretching screw or bottlescrew is a device for adjusting the tension or length of ropes, cables, tie rods, and other tensioning systems. It normally consists of two threaded eye bolts, one screwed into each end of a small metal frame, one with a left-hand thread and the other with a right-hand thread. The tension can be adjusted by rotating the frame, which causes both eye bolts to be screwed in or out simultaneously, without twisting the eye bolts or attached cables. Uses Turnbuckles are most commonly used in applications which require a great deal of tension; they can range in mass from about ten grams for thin cable used in a garden fence, to thousands of kilograms for structural elements in buildings and suspension bridges. Aircraft Turnbuckles have been used in aircraft construction, especially during the early years of aviation. Historically, biplanes might use turnbuckles to adjust the tension on structural wires bracing their wings. Turnbuckles are also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Huntington, West Virginia
Huntington is a city in Cabell and Wayne counties in the U.S. state of West Virginia. It is the county seat of Cabell County, and the largest city in the Huntington–Ashland metropolitan area, sometimes referred to as the Tri-State Area. A historic and bustling city of commerce and heavy industry, Huntington has benefited from its location on the Ohio River at the mouth of the Guyandotte River. It is home to the Port of Huntington Tri-State, the second-busiest inland port in the United States. As of the 2020 census, its metro area is the largest in West Virginia, spanning seven counties across three states and having a population of 359,862. Huntington is the second-largest city in West Virginia, with a population of 46,842 at the 2020 census. Both the city and metropolitan area declined in population from the 2010 census, a trend that has been ongoing for six decades as Huntington has lost over 40,000 residents in that time frame. Surrounded by extensive natural resources, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tri-State Airport
Tri-State Airport (Milton J. Ferguson Field) is a public airport in Wayne County, West Virginia, United States, three miles south of Huntington, West Virginia, near Ceredo and Kenova. Owned by the Tri-State Airport Authority, it serves Huntington; Ashland, Kentucky; and Ironton, Ohio. It has heavy use for general aviation, and after the withdrawal of Delta Air Lines in June 2012, is down to two airlines, one of which provides nationwide connecting service. On August 2, 2021, a federal subsidy was announced to subsidize flights to Washington-Dulles and Chicago-O'Hare airports. It is not yet known which airline will operate the flights. Federal Aviation Administration records say the airport had 115,263 passenger boardings (enplanements) in calendar year 2010, 10.9% more than 2009. The Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021 categorized it as a non-hub primary commercial service facility. The first airline flights wer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
