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Aerolíneas Argentinas Flight 644
Aerolíneas Argentinas Flight 644 was a scheduled flight operated by the Douglas DC-6, registration LV-ADW, on 19 July 1961 which was due to operate a domestic scheduled passenger service between Ministro Pistarini International Airport in Buenos Aires City and General Enrique Mosconi International Airport in Comodoro Rivadavia, but crashed west of Pardo, Buenos Aires Province, Argentina, half an hour after takeoff, owing to severe turbulence during climb out. This aircraft had been originally named 'Presidente Peron' but by 1956-57 had been renamed 'General San Martin'. Some reports stated the aircraft was struck by lightning. According to the investigation, the plane disintegrated en route after the rupture of one its wings following excessive loads in a zone of turbulence. Both the pilot and the company's flight dispatcher contributed to the disaster by misevaluating the weather forecast and choosing an inappropriate flight altitude. All 67 occupants of the aircraft – 7 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turbulence
In fluid dynamics, turbulence or turbulent flow is fluid motion characterized by chaotic changes in pressure and flow velocity. It is in contrast to laminar flow, which occurs when a fluid flows in parallel layers with no disruption between those layers. Turbulence is commonly observed in everyday phenomena such as surf, fast flowing rivers, billowing storm clouds, or smoke from a chimney, and most fluid flows occurring in nature or created in engineering applications are turbulent. Turbulence is caused by excessive kinetic energy in parts of a fluid flow, which overcomes the damping effect of the fluid's viscosity. For this reason, turbulence is commonly realized in low viscosity fluids. In general terms, in turbulent flow, unsteady vortices appear of many sizes which interact with each other, consequently drag due to friction effects increases. The onset of turbulence can be predicted by the dimensionless Reynolds number, the ratio of kinetic energy to viscous damping ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aerolíneas Argentinas Accidents And Incidents
Aerolíneas Argentinas was established by the Argentine government in . Shortly after the Air carrier, carrier started revenue flights in it experienced its first deadly accident, when a Douglas C-47A crashed en route to Buenos Aires from Mar del Plata, killing 17 of the 18 occupants. Following is a list of accidents and incidents experienced by Aerolíneas Argentinas. According to the Aviation Safety Network, there have been 12 deadly accidents, totalling 335 fatalities. The deadliest accident occurred in 1961, with a death toll of 67. The latest accident involving fatalities took place in 1970. The company ranks among the safest airlines in the world. Aerolíneas Argentinas has Write off, written off 28 aircraft; nine Douglas C-47As, four Avro 748s, three Comet 4s, two Boeing 737s, two Douglas DC-6s, two Convair CV-240s, two Fokker F-28s, one Boeing 707, one Douglas DC-4, one Douglas C-54, and one McDonnell Douglas MD-88. List Footnotes Notes References ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1961 Meteorology
Events January * January 1 – Monetary reform in the Soviet Union, 1961, Monetary reform in the Soviet Union. * January 3 ** United States President Dwight D. Eisenhower announces that the United States has severed diplomatic and consular relations with Cuba (Cuba–United States relations are restored in 2015). ** Aero Flight 311 (Koivulahti air disaster): Douglas DC-3C OH-LCC of Finnish airline Finnair, Aero crashes near Kvevlax (Koivulahti), on approach to Vaasa Airport in Finland, killing all 25 on board, due to pilot error: an investigation finds that the Captain (civil aviation), captain and First officer (civil aviation), first officer were both exhausted for lack of sleep, and had consumed excessive amounts of alcohol at the time of the crash. It remains the deadliest air disaster to occur in the country. * January 5 ** Italian sculptor Alfredo Fioravanti enters the U.S. Consulate in Rome, and confesses that he was part of the team that forged the Etruscan terra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
