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Wright-Martin Model V
Wright-Martin Aircraft Corporation was a short-lived aircraft manufacturing business venture between the Wright Company (after Orville Wright sold the Wright Company and divested himself from it) and Glenn L. Martin. History Company officials merged their respective organizations, the Wright Company and the Glenn L. Martin Company, in 1916. The company continued and escalated the Wright brothers patent war with other aircraft manufacturers, until its resolution—under duress from the government, in 1917, at the start of U.S. involvement in World War I—by the cross-licensing agreement developed and managed through the Manufacturers Aircraft Association.Roland, Alex (foreword by Jimmy Doolittle)Chapter 2: "War Business: A Laboratory and Licensing; Committees and Engines, 1915-1918" in ''Model Research'' - Volume 1, SP-4103 National Aeronautics and Space Administration, retrieved December 4, 2017 A license-built version of the Hispano-Suiza 8 was manufactured by the compan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aerospace
Aerospace is a term used to collectively refer to the atmosphere and outer space. Aerospace activity is very diverse, with a multitude of commercial, industrial and military applications. Aerospace engineering consists of aeronautics and astronautics. Aerospace organizations research, design, manufacture, operate, or maintain both aircraft and spacecraft. The beginning of space and the ending of the air is considered as 100 km (62 mi) above the ground according to the physical explanation that the air pressure is too low for a lifting body to generate meaningful lift force without exceeding orbital velocity. Overview In most industrial countries, the aerospace industry is a cooperation of the public and private sectors. For example, several states have a civilian space program funded by the government, such as NASA, National Aeronautics and Space Administration in the United States, European Space Agency in Europe, the Canadian Space Agency in Canada, Indian Space Re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boeing NB
__NOTOC__ The Boeing NB (or Model 21) was a primary training aircraft developed for the United States Navy in 1923. It was a two-bay, equal-span biplane of conventional configuration with interchangeable wheeled and float undercarriage. The pilot and instructor sat in tandem, open cockpits. The NBs were produced in two batches; the first (NB-1) were powered by radial engines and the second by war-surplus V-8s still in the Navy's inventory. The original prototype evaluated by the Navy had been assessed as being too easy to fly, and therefore of limited use as a trainer. In particular, it was noted that the aircraft was impossible to spin. The NB-1 design attempted to introduce some instability, but it was soon discovered that while it was now possible to get the aircraft into a spin, it was virtually impossible to recover from one. A series of modifications were made to attempt a compromise. Variants * VNB-1 - prototype (one built) * NB-1 - original production machine with Law ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Defunct Aircraft Manufacturers Of The United States
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Defunct (no longer in use or active) may refer to: * ''Defunct'' (video game), 2014 * Zombie process or defunct process, in Unix-like operating systems See also * * :Former entities * End-of-life product * Obsolescence Obsolescence is the state of being which occurs when an object, service, or practice is no longer maintained or required even though it may still be in good working order. It usually happens when something that is more efficient or less risky r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Popular Science
''Popular Science'' (also known as ''PopSci'') is an American digital magazine carrying popular science content, which refers to articles for the general reader on science and technology subjects. ''Popular Science'' has won over 58 awards, including the American Society of Magazine Editors awards for its journalistic excellence in 2003 (for General Excellence), 2004 (for Best Magazine Section), and 2019 (for Single-Topic Issue). With roots beginning in 1872, ''Popular Science'' has been translated into over 30 languages and is distributed to at least 45 countries. Early history ''The Popular Science Monthly'', as the publication was originally called, was founded in May 1872 by Edward L. Youmans to disseminate scientific knowledge to the educated layman. Youmans had previously worked as an editor for the weekly ''Appleton's Journal'' and persuaded them to publish his new journal. Early issues were mostly reprints of English periodicals. The journal became an outlet for writings ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wright-Martin Model R
Wright-Martin Aircraft Corporation was a short-lived aircraft manufacturing business venture between the Wright Company (after Orville Wright sold the Wright Company and divested himself from it) and Glenn L. Martin. History Company officials merged their respective organizations, the Wright Company and the Glenn L. Martin Company, in 1916. The company continued and escalated the Wright brothers patent war with other aircraft manufacturers, until its resolution—under duress from the government, in 1917, at the start of U.S. involvement in World War I—by the cross-licensing agreement developed and managed through the Manufacturers Aircraft Association.Roland, Alex (foreword by Jimmy Doolittle)Chapter 2: "War Business: A Laboratory and Licensing; Committees and Engines, 1915-1918" in ''Model Research'' - Volume 1, SP-4103 National Aeronautics and Space Administration, retrieved December 4, 2017 A license-built version of the Hispano-Suiza 8 was manufactured by the compan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northrop-Grumman
Northrop Grumman Corporation is an American multinational aerospace and defense technology company. With 90,000 employees and an annual revenue in excess of $30 billion, it is one of the world's largest weapons manufacturers and military technology providers. The firm ranks on the 2022 ''Fortune'' 500 list of America's largest corporations. Northrop Grumman and its industry partners have won the Collier Trophy eight times, most recently for developing the X-47B, the first unmanned, autonomous air system to operate from an aircraft carrier. Northrop Grumman currently leads the development of the B-21 Raider, a long-range, stealth strategic bomber that can drop conventional and nuclear weapons; it will replace Northrop's own B-2 Spirit, the world's only known stealth bomber. Among its other current projects are development and production of the James Webb Space Telescope, an orbiting observatory launched in 2021, and production of the solid rocket boosters for NASA's Space L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boeing
The Boeing Company () is an American multinational corporation that designs, manufactures, and sells airplanes, rotorcraft, rockets, satellites, telecommunications equipment, and missiles worldwide. The company also provides leasing and product support services. Boeing is among the largest global aerospace manufacturers; it is the third-largest defense contractor in the world based on 2020 revenue, and is the largest exporter in the United States by dollar value. Boeing stock is included in the Dow Jones Industrial Average. Boeing is incorporated in Delaware. Boeing was founded by William Boeing in Seattle, Washington, on July 15, 1916. The present corporation is the result of the merger of Boeing with McDonnell Douglas on August 1, 1997. Then chairman and CEO of Boeing, Philip M. Condit, assumed those roles in the combined company, while Harry Stonecipher, former CEO of McDonnell Douglas, became president and COO. The Boeing Company's corporate headquarters is in Chicago, Illi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lockheed-Martin
The Lockheed Martin Corporation is an American aerospace manufacturer, aerospace, military, arms, defense, information security, and Technology company, technology corporation with worldwide interests. It was formed by the Horizontal integration, merger of Lockheed Corporation with Martin Marietta in March 1995. It is headquartered in North Bethesda, Maryland, in the Washington Metropolitan Area, Washington, D.C. area. Lockheed Martin employs approximately 115,000 employees worldwide, including about 60,000 engineers and scientists as of January 2022. Lockheed Martin is one of the largest companies in the aerospace, military support, security, and technologies industry. It is the world's largest defense contractor by revenue for fiscal year 2014.POC Top 20 Defence Contractors of 2014 [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lockheed Corporation
The Lockheed Corporation was an American aerospace manufacturer. Lockheed was founded in 1926 and later merged with Martin Marietta to form Lockheed Martin in 1995. Its founder, Allan Lockheed, had earlier founded the similarly named but otherwise-unrelated Loughead Aircraft Manufacturing Company, which was operational from 1912 to 1920. History Origins Allan Loughead and his brother Malcolm Loughead had operated an earlier aircraft company, Loughead Aircraft Manufacturing Company, which was operational from 1912 to 1920. The company built and operated aircraft for paying passengers on sightseeing tours in California and had developed a prototype for the civil market, but folded in 1920 due to the flood of surplus aircraft deflating the market after World War I. Allan went into the real estate market while Malcolm had meanwhile formed a successful company marketing brake systems for automobiles. On December 13, 1926, Allan Lockheed, Jack Northrop, John Northrop, Kenneth K ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Martin-Marietta
The Martin Marietta Corporation was an American company founded in 1961 through the merger of Glenn L. Martin Company and American-Marietta Corporation. In 1995, it merged with Lockheed Corporation to form Lockheed Martin. History Martin Marietta formed in 1961 by the merger of the Glenn L. Martin Company and American-Marietta Corporation. Martin, based in Baltimore, was primarily an aerospace concern with a recent focus on missiles, namely its Titan (rocket family), Titan program. American-Marietta was headquartered in Chicago and produced paints, dyes, metallurgical products, construction materials, and other goods. In 1982, Martin Marietta was subject to a hostile takeover bid by the Bendix Corporation, headed by William Agee. Bendix bought the majority of Martin Marietta shares and in effect owned the company. However, Martin Marietta's management used the short time separating ownership and control to sell non-core businesses and launch its own hostile takeover of Bendix ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conglomerate (company)
A conglomerate () is a multi-industry company – i.e., a combination of multiple business entities operating in entirely different industries under one corporate group, usually involving a parent company and many subsidiaries. Conglomerates are often large and multinational. United States The conglomerate fad of the 1960s During the 1960s, the United States was caught up in a "conglomerate fad" which turned out to be a form of speculative mania. Due to a combination of low interest rates and a repeating bear-bull market, conglomerates were able to buy smaller companies in leveraged buyouts (sometimes at temporarily deflated values). Famous examples from the 1960s include Ling-Temco-Vought,. ITT Corporation, Litton Industries, Textron, and Teledyne. The trick was to look for acquisition targets with solid earnings and much lower price–earnings ratios than the acquirer. The conglomerate would make a tender offer to the target's shareholders at a princely premium to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American-Marietta Corporation
The American-Marietta Corporation was an American industrial conglomerate based in Chicago, Illinois, with numerous subsidiary companies across the Continental United States. It specialized in construction materials and industrial chemicals such as synthetic resins, adhesives, paints, and varnishes and was a former constituent of the Fortune 500. It was originally founded in 1913 as the American Asphalt Paint Company by Grover M. Hermann of Callicoon, New York, and his business partner Charles Phelan, who was killed in an automobile accident in 1931. In 1940, the company merged with the Marietta Paint and Color Company of Marietta, Ohio, to become American-Marietta, with Hermann as president and director. The company entered the Fortune 500 in 1955 at #257. By 1960, the company's total income was $372 million and had reached #137. At 70, Grover Hermann sought to retire. After negotiations in 1960 with George M. Bunker, chairman of the Glenn L. Martin Company, an agreement wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
