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David A. Burke
Pacific Southwest Airlines Flight 1771 was a scheduled flight along the West Coast of the United States, from Los Angeles, California, to San Francisco. On December 7, 1987, the British Aerospace 146-200A, registration N350PS, crashed in San Luis Obispo County near Cayucos, after being hijacked by a passenger. All 43 passengers and crew aboard the plane died, five of whom, including the two pilots, were presumably shot dead before the plane crashed. The perpetrator, David Burke, was a disgruntled former employee of USAir, the parent company of Pacific Southwest Airlines. The crash was the second-worst mass murder in Californian history, after the similar crash of Pacific Air Lines Flight 773 in 1964. Incident USAir, which had recently purchased Pacific Southwest Airlines (PSA), terminated David A. Burke, a ticketing agent, for petty theft of $69 from in-flight cocktail receipts; he had also been suspected of involvement with a narcotics ring. After meeting with Ray Thomson, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Los Angeles International Airport
Los Angeles International Airport , commonly referred to as LAX (with each letter pronounced individually), is the primary international airport serving Los Angeles, California and its surrounding metropolitan area. LAX is located in the Westchester neighborhood of Los Angeles, southwest of Downtown Los Angeles, with the commercial and residential areas of Westchester to the north, the city of El Segundo to the south and the city of Inglewood to the east. LAX is the closest airport to the Westside and the South Bay. The airport is operated by Los Angeles World Airports (LAWA), a branch of the Los Angeles city government, that also operates Van Nuys Airport for general aviation. The airport covers of land and has four parallel runways. In 2019, LAX handled 88,068,013 passengers, making it the world's third-busiest and the United States' second-busiest airport following Hartsfield–Jackson Atlanta International Airport. As the largest and busiest international a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Los Angeles Times
The ''Los Angeles Times'' (abbreviated as ''LA Times'') is a daily newspaper that started publishing in Los Angeles in 1881. Based in the LA-adjacent suburb of El Segundo since 2018, it is the sixth-largest newspaper by circulation in the United States. The publication has won more than 40 Pulitzer Prizes. It is owned by Patrick Soon-Shiong and published by the Times Mirror Company. The newspaper’s coverage emphasizes California and especially Southern California stories. In the 19th century, the paper developed a reputation for civic boosterism and opposition to labor unions, the latter of which led to the bombing of its headquarters in 1910. The paper's profile grew substantially in the 1960s under publisher Otis Chandler, who adopted a more national focus. In recent decades the paper's readership has declined, and it has been beset by a series of ownership changes, staff reductions, and other controversies. In January 2018, the paper's staff voted to unionize and fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CBS News
CBS News is the news division of the American television and radio service CBS. CBS News television programs include the '' CBS Evening News'', '' CBS Mornings'', news magazine programs '' CBS News Sunday Morning'', '' 60 Minutes'', and '' 48 Hours'', and Sunday morning political affairs program '' Face the Nation''. CBS News Radio produces hourly newscasts for hundreds of radio stations, and also oversees CBS News podcasts like '' The Takeout Podcast''. CBS News also operates a 24-hour digital news network. Up until April 2021, the president and senior executive producer of CBS News was Susan Zirinsky, who assumed the role on March 1, 2019. Zirinsky, the first female president of the network's news division, was announced as the choice to replace David Rhodes on January 6, 2019. The announcement came amid news that Rhodes would step down as president of CBS News "amid falling ratings and the fallout from revelations from an investigation into sexual misconduct allegatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
G-force
The gravitational force equivalent, or, more commonly, g-force, is a measurement of the type of force per unit mass – typically acceleration – that causes a perception of weight, with a g-force of 1 g (not gram in mass measurement) equal to the conventional value of gravitational acceleration on Earth, ''g'', of about . Since g-forces indirectly produce weight, any g-force can be described as a "weight per unit mass" (see the synonym specific weight). When the g-force is produced by the surface of one object being pushed by the surface of another object, the reaction force to this push produces an equal and opposite weight for every unit of each object's mass. The types of forces involved are transmitted through objects by interior mechanical stresses. Gravitational acceleration (except certain electromagnetic force influences) is the cause of an object's acceleration in relation to free fall. The g-force experienced by an object is due to the vector sum of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Speed Of Sound
The speed of sound is the distance travelled per unit of time by a sound wave as it propagates through an elastic medium. At , the speed of sound in air is about , or one kilometre in or one mile in . It depends strongly on temperature as well as the medium through which a sound wave is propagating. At , the speed of sound in air is about . The speed of sound in an ideal gas depends only on its temperature and composition. The speed has a weak dependence on frequency and pressure in ordinary air, deviating slightly from ideal behavior. In colloquial speech, ''speed of sound'' refers to the speed of sound waves in air. However, the speed of sound varies from substance to substance: typically, sound travels most slowly in gases, faster in liquids, and fastest in solids. For example, while sound travels at in air, it travels at in water (almost 4.3 times as fast) and at in iron (almost 15 times as fast). In an exceptionally stiff material such as diamond, sound travel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paso Robles, California
Paso Robles ( ), officially El Paso de Robles (Spanish for "The Pass of Oaks"), is a city in San Luis Obispo County, California, United States. Located on the Salinas River approximately north of San Luis Obispo, the city is known for its hot springs, its abundance of wineries, its production of olive oil, almond orchards, and for playing host to the California Mid-State Fair. Etymology and pronunciation The city's full name is "El Paso de Robles", which in Spanish means "The Pass of the Oaks". People differ on the pronunciation of the city's shortened name of "Paso Robles". While its Spanish pronunciation is , residents anglicize the pronunciation as . This anglicized version has been used in the city phone message. History This area of the Central Coast, known as the City of El Paso De Robles, Paso Robles, or simply "Paso", is known for its thermal springs. Native Americans known as the Salinan lived in the area thousands of years before the mission era. They knew ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Santa Lucia Range
The Santa Lucia Mountains (sæntə luˈsiːə) or Santa Lucia Range is a rugged mountain range in coastal central California, running from Carmel southeast for to the Cuyama River in San Luis Obispo County. The range is never more than from the coast.''Big Sur: Images of America'', Jeff Norman, Big Sur Historical Society, Arcadia Publishing (2004), 128 pages, The range forms the steepest coastal slope in the contiguous United States. Cone Peak at tall and three miles (5 km) from the coast, is the highest peak in proximity to the ocean in the lower 48 United States. The range was a barrier to exploring the coast of central California for early Spanish explorers. Geography The Santa Lucia Mountains are part of the Outer South California Coast Ranges, in the Pacific Coast Ranges System. The coastal side of the range rises directly from the shoreline, with oceanfront ridges rising directly to the crest of the coastal range. The crest of the range is never more than ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mayday
Mayday is an emergency procedure word used internationally as a distress signal in voice-procedure radio communications. It is used to signal a life-threatening emergency primarily by aviators and mariners, but in some countries local organizations such as firefighters, police forces, and transportation organizations also use the term. Convention requires the word be repeated three times in a row during the initial emergency declaration ("Mayday mayday mayday") to prevent it being mistaken for some similar-sounding phrase under noisy conditions, and to distinguish an ''actual'' mayday call from a message ''about'' a mayday call. History The "mayday" procedure word was conceived as a distress call in the early 1920s by Frederick Stanley Mockford, officer-in-charge of radio at Croydon Airport, England. He had been asked to think of a word that would indicate distress and would easily be understood by all pilots and ground staff in an emergency. Since much of the air traffic a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Aerospace
British Aerospace plc (BAe) was a British aircraft, munitions and defence-systems manufacturer. Its head office was at Warwick House in the Farnborough Aerospace Centre in Farnborough, Hampshire. Formed in 1977, in 1999 it purchased Marconi Electronic Systems, the defence electronics and naval shipbuilding subsidiary of the General Electric Company plc, to form BAE Systems. History Formation and privatisation The company has its origins in the Aircraft and Shipbuilding Industries Act 1977, which called for the nationalisation and merger of the British Aircraft Corporation, Hawker Siddeley Aviation, Hawker Siddeley Dynamics and Scottish Aviation. On 29 April 1977, the new entity was formed in the United Kingdom as a statutory corporation. Under the provisions of the ''British Aerospace Act 1980'' on 1 January the statutory corporation was transferred to a limited company, which then re-registered as a public limited company (plc), under the name "British Aerospace P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cockpit Voice Recorder
A flight recorder is an electronic recording device placed in an aircraft for the purpose of facilitating the investigation of aviation accidents and incidents. The device may often be referred to as a "black box", an outdated name which has become a misnomer—they are now required to be painted bright orange, to aid in their recovery after accidents. There are two types of flight recording devices: the flight data recorder (FDR) preserves the recent history of the flight through the recording of dozens of parameters collected several times per second; the cockpit voice recorder (CVR) preserves the recent history of the sounds in the cockpit, including the conversation of the pilots. The two devices may be combined into a single unit. Together, the FDR and CVR objectively document the aircraft's flight history, which may assist in any later investigation. The two flight recorders are required by international regulation, overseen by the International Civil Aviation Organiza ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Houston Chronicle
The ''Houston Chronicle'' is the largest daily newspaper in Houston, Texas, United States. , it is the third-largest newspaper by Sunday circulation in the United States, behind only ''The New York Times'' and the ''Los Angeles Times''. With its 1995 buy-out of long-time rival the ''Houston Post'', the ''Chronicle'' became Houston's newspaper of record. The ''Houston Chronicle'' is the largest daily paper owned and operated by the Hearst Corporation, a privately held multinational corporate media conglomerate with $10 billion in revenues. The paper employs nearly 2,000 people, including approximately 300 journalists, editors, and photographers. The ''Chronicle'' has bureaus in Washington, D.C. and Austin. It reports that its web site averages 125 million page views per month. The publication serves as the " newspaper of record" of the Houston area. Previously headquartered in the Houston Chronicle Building at 801 Texas Avenue, Downtown Houston, the ''Houston Chronicl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Revolver
A revolver (also called a wheel gun) is a repeating firearm, repeating handgun that has at least one gun barrel, barrel and uses a revolving cylinder (firearms), cylinder containing multiple chamber (firearms), chambers (each holding a single cartridge (firearms), cartridge) for firing. Because most revolver models hold up to six rounds of cartridge before needing to reload, revolvers are also commonly called six shooters. Before firing, cocking the revolver's hammer (firearms), hammer partially rotates the cylinder, indexing (motion), indexing one of the cylinder chambers into alignment with the barrel, allowing the bullet to be fired through the bore. The hammer cocking in nearly all revolvers are manually driven, and can be achieved either by the user using the thumb to directly pull back the hammer (as in trigger (firearms)#Single-action, single-action), via internal linkage (mechanical), linkage relaying the force of the trigger-pull (as in trigger (firearms)#Double-actio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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