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Cubana De Aviación Flight 493
Cubana de Aviación Flight 493, registration was a Douglas DC-4 en route from Miami, Florida, to Havana, Cuba, on April 25, 1951. A US Navy Beechcraft SNB-1 Kansan, BuNo 39939, was on an instrument training flight in the vicinity of Naval Air Station Key West, Florida, at the same time. The two aircraft collided in mid-air over Key West, killing all 43 aboard both aircraft. Flight history Flight 493 departed Miami at 11:09 a.m. that day and was cleared to climb to 4,000 feet on a direct heading to Key West. Approximately ten minutes later, the SNB-1 took off from Key West NAS for simulated instrument training. Although the flight was not cleared to a specific altitude or heading, standard instrument training procedures were in place. At 11:49 a.m. Flight 493, heading south, and the SNB-1, heading west, collided over the Key West NAS at an estimated altitude of 4,000 feet. Investigation Civil Aeronautics Authority (CAA) investigators determined that there wer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mid-air Collision
In aviation, a mid-air collision is an aviation accident, accident in which two or more aircraft come into unplanned contact during flight. The potential for a mid-air collision is increased by Aviation communication, miscommunication, mistrust, error in Air navigation, navigation, deviations from flight plans, lack of situational awareness, and the lack of Traffic collision avoidance system, collision-avoidance systems. Although a rare occurrence in general due to the vastness of open space available, collisions often happen near or at airports, where large volumes of aircraft are spaced more closely than in general flight. First recorded collision The first recorded collision between aircraft occurred at the "Milano Circuito Aereo Internazionale" meeting held between 24 September and 3 October 1910 in Milan, Italy. On 3 October, Frenchman René Thomas (racing driver), René Thomas, flying the Antoinette IV monoplane, collided with British Army Captain Bertram Dickson by r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aviation Safety
Aviation safety is the study and practice of managing risks in aviation. This includes preventing aviation accidents and incidents through research, educating air travel personnel, passengers and the general public, as well as the design of aircraft and aviation infrastructure. The aviation industry is subject to significant regulations and oversight. Aviation security is focused on protecting air travelers, aircraft and infrastructure from intentional harm or disruption, rather than unintentional mishaps. Statistics Evolution Aviation is safer today than it has ever been. Modern commercial aviation boasts an accident rate of approximately 1 fatal accident per 16 million flights, far lower than historic numbers. On December 14, 1903, the Wright Brothers conducted a test flight of their powered airplane from the slope of Big Kill Devil Hill in North Carolina. Upon takeoff, the airplane lifted about 15 feet off the ground, stalled, and crashed into the sand. Only three da ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Key West, Florida
Key West is an island in the Straits of Florida, at the southern end of the U.S. state of Florida. Together with all or parts of the separate islands of Dredgers Key, Fleming Key, Sunset Key, and the northern part of Stock Island, it constitutes the City of Key West. The island of Key West is about long and wide, with a total land area of . Within Florida, it is southwest of Miami by air, about by road. Key West is approximately north of Cuba at their closest points, and north-northeast of Havana. The city of Key West is the county seat of Monroe County, which includes a majority of the Florida Keys and part of the Everglades. The total land area of the city is . The population within the city limits was 26,444 at the 2020 census. The official city motto is "One Human Family". Key West is the southernmost city in the contiguous United States and the westernmost island connected by highway in the Florida Keys. Duval Street, its main street, is in length in its 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cuba–United States Relations
Modern diplomatic relations between Cuba and the United States are cold, stemming from historic conflict and divergent political ideologies. The two nations restored diplomatic relations on July 20, 2015, after relations had been severed in 1961 during the Cold War. The U.S. has maintained a United States embargo against Cuba, comprehensive trade embargo against Cuba since 1958. The embargo includes restrictions on all commercial, economic, and financial activity, making it illegal for U.S. corporations to do business with Cuba. Early 19th century relations centered mainly on extensive trade, before manifest destiny increasingly led to an American desire to buy, conquer, or control Cuba. The U.S. attempted to purchase Cuba in 1848 and Ostend Manifesto, in 1854 from Spain. It successfully took over Cuba in 1898 as a Insular area, U.S. territory within the Treaty of Paris (1898), Treaty of Paris. The U.S. position of economic and political dominance over the island persisted afte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Accidents And Incidents Involving The Beechcraft Model 18
An accident is an unintended, normally unwanted event that was not deliberately caused by humans. The term ''accident'' implies that the event may have been caused by unrecognized or unaddressed risks. Many researchers, insurers and attorneys who specialize in unintentional injury prefer to avoid using the term ''accident'', and focus on conditions that increase risk of severe injury or that reduce injury incidence and severity. For example, when a tree falls down during a wind storm, its fall may not have been directly caused by human error, but the tree's type, size, health, location, or improper maintenance may have contributed to the result. Most car crashes are the result of dangerous behavior and not purely ''accidents''; however, English speakers started using that word in the mid-20th century as a result of media manipulation by the US automobile industry. Accidental deaths were much less frequent before high-powered machinery began to spread with the Industrial Revolut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aviation Accidents And Incidents In The United States In 1951
Aviation includes the activities surrounding mechanical flight and the aircraft industry. ''Aircraft'' include Airplane, fixed-wing and Helicopter, rotary-wing types, morphable wings, wing-less lifting bodies, as well as Aerostat, lighter-than-air aircraft such as Balloon (aeronautics), hot air balloons and airships. Aviation began in the 18th century with the development of the hot air balloon, an apparatus capable of atmospheric displacement through buoyancy. Clément Ader built the "Ader Éole" in France and made an uncontrolled, powered hop in 1890. This was the first powered aircraft, although it did not achieve controlled flight. Some of the most significant advancements in aviation technology came with the controlled gliding flying of Otto Lilienthal in 1896. A major leap followed with the construction of the ''Wright Flyer'', the first powered airplane by the Wright brothers in the early 1900s. Since that time, aviation has been technologically revolutionized by the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Airliner Accidents And Incidents In Florida
An airliner is a type of airplane for transporting passengers and air cargo. Such aircraft are most often operated by airlines. The modern and most common variant of the airliner is a long, tube shaped, and jet powered aircraft. The largest of them are wide-body jets which are also called twin-aisle because they generally have two separate aisles running from the front to the back of the passenger cabin. These are usually used for long-haul flights between airline hubs and major cities. A smaller, more common class of airliners is the narrow-body or single-aisle. These are generally used for short to medium-distance flights with fewer passengers than their wide-body counterparts. Regional airliners typically seat fewer than 100 passengers and may be powered by turbofans or turboprops. These airliners are the non- mainline counterparts to the larger aircraft operated by the major carriers, legacy carriers, and flag carriers, and are used to feed traffic into the large airline ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Civil Aeronautics Board
The Civil Aeronautics Board (CAB) was an agency of the federal government of the United States, formed in 1940 from a split of the Civil Aeronautics Authority and abolished in 1985, that regulated aviation services (including scheduled passenger airline serviceStringer, David H."Non-Skeds: The Story of America's Supplemental Airlines, Part 1: Industry in the United States," '' AAHS Journal'', vol. 64, no.4 (Winter 2019) journal of the American Aviation Historical Society, excerpt online, retrieved April 8, 2020) and, until the establishment of the National Transportation Safety Board in 1967, conducted air accident investigations. The agency was headquartered in Washington, D.C. Powers The authority of the Civil Aeronautics Board to regulate airlines was established by the Civil Aeronautics Act of 1938. The 1938 Act was amended by the Federal Aviation Act of 1958, but the main effect of that was to establish the Federal Aviation Agency (FAA), which among other things regul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
