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Kenneth Arnold UFO Sighting
On June 24, 1947, private pilot Kenneth Arnold claimed that he saw a string of nine, shiny unidentified flying objects flying past Mount Rainier at speeds that he estimated to be at least . This was the first post-World War II sighting in the United States that garnered nationwide news coverage and is credited with being the first of the modern era of UFO sightings, including numerous reported sightings over the next two to three weeks. Arnold's description of the objects also led to the press quickly coining the terms ''flying saucer'' and ''flying disc'' as popular descriptive terms for UFOs. Sighting On June 24, 1947, Arnold was flying from Chehalis, Washington, to Yakima, Washington, in a CallAir A-2 on a business trip. He made a brief detour after learning of a $5,000 reward (equivalent to $ today) for the discovery of a U.S. Marine Corps C-46 Commando, C-46 transport airplane that had crashed near Mount Rainier. The skies were completely clear and there was a mild wind. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chicago Sun 1947-06-26-2 Flying Saucer Headline-th
Chicago is the most populous city in the U.S. state of Illinois and in the Midwestern United States. With a population of 2,746,388, as of the 2020 census, it is the third-most populous city in the United States after New York City and Los Angeles. As the seat of Cook County, the second-most populous county in the U.S., Chicago is the center of the Chicago metropolitan area, often colloquially called "Chicagoland" and home to 9.6 million residents. Located on the shore of Lake Michigan, Chicago was incorporated as a city in 1837 near a portage between the Great Lakes and the Mississippi River watershed. It grew rapidly in the mid-19th century. In 1871, the Great Chicago Fire destroyed several square miles and left more than 100,000 homeless, but Chicago's population continued to grow. Chicago made noted contributions to urban planning and architecture, such as the Chicago School, the development of the City Beautiful movement, and the steel-framed skyscraper. Chicago is a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dzus Fastener
The Dzus fastener, also known as a turnlock fastener or quick-action panel fastener, is a type of proprietary quarter-turn spiral Cam (mechanism), cam lock fastener often used to secure skin panels on aircraft and other high-performance vehicles. It is named after its inventor William Dzus (). The Dzus brand is owned by Southco and fastener Dzus are produced by Southco. History The fastener was invented and patented by William Dzus, an American engineer of Ukrainian descent, in the early 1930s. Operation Functionality To fasten the cowling (designated as part 10 in the patent) to the fuselage (11), the button's shank (13) is inserted into a hole (25) on the fuselage. A screwdriver is then used to turn the button (12) via a slot (21) in its head (14). As the button rotates, the spiral slots (16) on the shank act as cams, pulling a spring (22) into position. The projections (17) on the slots resist reverse rotation, preventing the fastener from loosening due to vibration. O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oregon Journal
''The Oregon Journal'' was Portland, Oregon's daily afternoon newspaper from 1902 to 1982. The ''Journal'' was founded in Portland by C. S. "Sam" Jackson, publisher of Pendleton, Oregon's ''East Oregonian'' newspaper, after a group of Portlanders convinced Jackson to help in the reorganization of the ''Portland Evening Journal.'' The firm owned several radio stations in the Portland area. In 1961, the ''Journal'' was purchased by S.I. Newhouse and Advance Publications, owners also of '' The Oregonian'', the city's morning newspaper. Founding The Portland ''Evening Journal'' was first published on March 10, 1902.Corning, Howard M. ''Dictionary of Oregon History''. Binfords & Mort Publishing, 1956. This newspaper began as a campaign paper owned by A. D. Bowen, with William Wasson as the first editor. However, within a few months the paper had floundered and was being liquidated. In July 1902, the ''Evening Journal'', was taken over by C.S. "Sam" Jackson, who had been the pu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tulsa Saucers July12 1947
Tulsa ( ) is the List of municipalities in Oklahoma, second-most-populous city in the U.S. state, state of Oklahoma, after Oklahoma City, and the List of United States cities by population, 48th-most-populous city in the United States. The population was 413,066 as of the 2020 United States census, 2020 census. It is the principal municipality of the Tulsa Metropolitan Area, Tulsa metropolitan area, a region with 1,034,123 residents. The city serves as the county seat of Tulsa County, Oklahoma, Tulsa County, the most densely populated county in Oklahoma, with Urban Development, urban development extending into Osage County, Oklahoma, Osage, Rogers County, Oklahoma, Rogers and Wagoner County, Oklahoma, Wagoner counties. Tulsa was settled between 1828 and 1836 by the Lochapoka band of Creek people, Creek Native Americans, and was formally incorporated in 1898. Most of Tulsa is still part of the territory of the Muscogee (Creek) Nation. Northwest Tulsa lies in the Osage Nation wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flash Gordon
Flash Gordon is the protagonist of a space adventure comic strip created and originally drawn by Alex Raymond. First published January 7, 1934, the strip was inspired by, and created to compete with, the already established ''Buck Rogers'' adventure strip. Creation The ''Buck Rogers'' comic strip had been commercially very successful, spawning novelizations and children's toys, and King Features Syndicate decided to create its own science-fiction comic strip to compete with it. At first, King Features tried to purchase the rights to the '' John Carter of Mars'' stories by Edgar Rice Burroughs, but the syndicate was unable to reach an agreement with Burroughs. King Features then turned to Alex Raymond, one of their staff artists, to create the story. One source for Flash Gordon was the Philip Wylie novel '' When Worlds Collide'' (1933). The book's themes of an approaching planet threatening the Earth, and an athletic hero, his girlfriend, and a scientist traveling to the ne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Associated Press
The Associated Press (AP) is an American not-for-profit organization, not-for-profit news agency headquartered in New York City. Founded in 1846, it operates as a cooperative, unincorporated association, and produces news reports that are distributed to its members, major U.S. daily newspapers and radio and television broadcasters. Since the award was established in 1917, the AP has earned 59 Pulitzer Prizes, including 36 for photography. The AP is also known for its widely used ''AP Stylebook'', its AP polls tracking National Collegiate Athletic Association, NCAA sports, sponsoring the National Football League's annual awards, and its election polls and results during Elections in the United States, US elections. By 2016, news collected by the AP was published and republished by more than 1,300 newspapers and broadcasters. The AP operates 235 news bureaus in 94 countries, and publishes in English, Spanish, and Arabic. It also operates the AP Radio Network, which provides twice ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mike Dash
Mike Dash is a Welsh writer, historian, and researcher. He has written books and articles about dramatic episodes in history. Biography Dash was born in London. He attended Peterhouse, Cambridge, a college particularly noted for teaching history, and completed postgraduate work at King's College London, where he obtained a Ph.D. Dash authored a series of books covering incidents in the history of the Dutch East India Company, the Netherlands, India under British rule, and New York during the Progressive Era. Each focuses on a single event or series of events, among them the wreck of the East Indiaman ''Batavia'', the Dutch tulip mania of 1634–1637, and the early years of the American Mafia. He has written for a history blog, "Past Imperfect", published by Smithsonian Magazine. In 2014, his blog post on the Lykov family, "Lost in the Taiga," was named one of "Nearly 100 Fantastic Pieces of Journalism" by ''The Atlantic''. Dash's 2009 book, ''The First Family'', is a new ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
East Oregonian
The ''East Oregonian'' is a weekly newspaper published in Pendleton, Oregon, United States and covering Umatilla and Morrow counties. ''EO'' is owned by EO Media Group and is the newspaper of record for Umatilla County. History M.P. Bull first published the ''East Oregonian'' on Oct. 16, 1875. It was a weekly Democratic newspaper serving Pendleton, Oregon. At that time the population was around 250. Bull used a Washington hand press to print the first issue. He previously lived in Portland and decided to name his paper in reference to ''The Oregonian''. This caused some people to link the two, although they're unrelated. Bull, a member of the Oregon Bar, was in poor health and sold the paper to lawyer J. H. Turner, who bought it out of concern of the paper falling into Republican hands. Turner and six other men formed the East Oregonian Publishing Co. and purchased the publication on Oct. 9, 1877. Turner brought on B. B. Bishop and the two sold the paper in 1880, they sol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pendleton, Oregon
Pendleton is a city in and the county seat of Umatilla County, Oregon, Umatilla County, Oregon, United States. The population was 17,107 at the time of the 2020 United States census, 2020 census, which includes approximately 1,600 people who are incarcerated at Eastern Oregon Correctional Institution. Pendleton is the smaller of the two principal cities of the Hermiston-Pendleton Micropolitan Statistical Area, Hermiston–Pendleton Micropolitan Statistical Area. This United States micropolitan area, micropolitan area covers Morrow County, Oregon, Morrow and Umatilla counties and had a combined population of 92,261 at the 2020 census. History A European-American commercial center began to develop here in 1851, when William Cameron McKay, William C. McKay established a trading post at the mouth of McKay Creek. A United States Post Office named Marshall (for the owner, and sometime gambler, of another local store) was established April 21, 1865, and later renamed Pendleton, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sound Barrier
The sound barrier or sonic barrier is the large increase in aerodynamic drag and other undesirable effects experienced by an aircraft or other object when it approaches the speed of sound. When aircraft first approached the speed of sound, these effects were seen as constituting a barrier, making faster speeds very difficult or impossible. The term ''sound barrier'' is still sometimes used today to refer to aircraft approaching supersonic flight in this high drag regime. Flying faster than sound produces a sonic boom. In dry air at 20 °C (68 °F), the speed of sound is 343 metres per second (about 767 mph, 1234 km/h or 1,125 ft/s). The term came into use during World War II when pilots of high-speed fighter aircraft experienced the effects of compressibility, a number of adverse aerodynamic effects that deterred further acceleration, seemingly impeding flight at speeds close to the speed of sound. These difficulties represented a barrier to flying ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Adams (Washington)
Mount Adams, known by some Native American tribes as Pahto or Klickitat, is an active volcano, active stratovolcano in the Cascade Range. Although Adams has not erupted in more than 1,000 years, it is not considered extinct. It is the second-highest mountain in Washington (state), Washington, after Mount Rainier. Adams, #Exploration, named for President John Adams, is a member of the Cascade Volcanoes, Cascade Volcanic Arc, and is one of the arc's largest volcanoes, located in a remote wilderness approximately east of Mount St. Helens. The Mount Adams Wilderness consists of the upper and western part of the volcano's cone. The eastern side of the mountain is designated as part of the territory of the Yakama Nation. Adams' asymmetrical and broad body rises above the Cascade crest. Its nearly flat summit was formed as a result of cone-building eruptions from separated vents. The Pacific Crest Trail traverses the western flank of the mountain. Geography General Mount Ada ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Echelon Formation
An echelon formation () is a (usually military) formation in which its units are arranged diagonally. Each unit is stationed behind and to the right (a "right echelon"), or behind and to the left ("left echelon"), of the unit ahead. The name of the formation comes from the French word échelon, meaning a rung of a ladder, which describes the shape that this formation has when viewed from above or below. Military formation Use of the formation dates back to ancient infantry and cavalry warfare, as an alternative to column, line-abreast, or phalanx (box) formations. One of its earliest uses was at the Battle of Leuctra, when the Thebans attacked the Spartan right with a column 48 men deep while their weaker center and right were repelled. The echelon formation may have been used by Hannibal at the Battle of Cannae, Alexander the Great at the Battle of Gaugamela, Frederick II of Prussia, and the Confederate army at the Battle of Gettysburg. The tactic still persists and is r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
