|
Ball-Bartoe Aircraft
__NOTOC__ The Ball-Bartoe Aircraft Corporation was a US aerodynamics research firm and aircraft manufacturer established as a joint venture between Ball Corp and aerodynamicist Otto Bartoe in Boulder, Colorado in 1973. The firm conducted research into blown wings as a means of increasing aircraft lift at low airspeeds and constructed a research aircraft, the Ball-Bartoe Jetwing, as a testbed for these studies. The firm was dissolved in 1978 Events January * January 1 – Air India Flight 855, a Boeing 747 passenger jet, crashes off the coast of Bombay, killing 213. * January 5 – Bülent Ecevit, of Republican People's Party, CHP, forms the new government of Turkey (42nd go .... References * {{cite book , last= Gunston , first= Bill , title=World Encyclopedia of Aircraft Manufacturers , year=1993 , publisher=Naval Institute Press , location= Annapolis , pages=39 aerofiles.comBall Corporation website Companies based in Boulder, Colorado Defunct companies based in Col ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aerodynamics
Aerodynamics, from grc, ἀήρ ''aero'' (air) + grc, δυναμική (dynamics), is the study of the motion of air, particularly when affected by a solid object, such as an airplane wing. It involves topics covered in the field of fluid dynamics and its subfield of gas dynamics. The term ''aerodynamics'' is often used synonymously with gas dynamics, the difference being that "gas dynamics" applies to the study of the motion of all gases, and is not limited to air. The formal study of aerodynamics began in the modern sense in the eighteenth century, although observations of fundamental concepts such as aerodynamic drag were recorded much earlier. Most of the early efforts in aerodynamics were directed toward achieving Aircraft#Heavier than air – aerodynes, heavier-than-air flight, which was first demonstrated by Otto Lilienthal in 1891. Since then, the use of aerodynamics through mathematical analysis, empirical approximations, wind tunnel experimentation, and computer simu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ball Corp
Ball Corporation is an American company headquartered in Broomfield, Colorado. It is best known for its early production of glass jars, lids, and related products used for home canning. Since its founding in Buffalo, New York, in 1880, when it was known as the Wooden Jacket Can Company, the Ball company has expanded and diversified into other business ventures, including aerospace technology. It eventually became the world's largest manufacturer of recyclable metal beverage and food containers. The Ball brothers renamed their business the Ball Brothers Glass Manufacturing Company, incorporated in 1886. Its headquarters, as well as its glass and metal manufacturing operations, were moved to Muncie, Indiana, by 1889. The business was renamed the Ball Brothers Company in 1922 and the Ball Corporation in 1969. It became a publicly traded stock company on the New York Stock Exchange in 1973. Ball left the home canning business in 1993 by spinning off a former subsidiary (Alltrista ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Otto Bartoe
Otto is a masculine German given name and a surname. It originates as an Old High German short form (variants ''Audo'', ''Odo'', '' Udo'') of Germanic names beginning in ''aud-'', an element meaning "wealth, prosperity". The name is recorded from the 7th century ( Odo, son of Uro, courtier of Sigebert III). It was the name of three 10th-century German kings, the first of whom was Otto I the Great, the first Holy Roman Emperor, founder of the Ottonian dynasty. The Gothic form of the prefix was ''auda-'' (as in e.g. '' Audaþius''), the Anglo-Saxon form was ''ead-'' (as in e.g. ''Eadmund''), and the Old Norse form was '' auð-''. The given name Otis arose from an English surname, which was in turn derived from ''Ode'', a variant form of ''Odo, Otto''. Due to Otto von Bismarck, the given name ''Otto'' was strongly associated with the German Empire in the later 19th century. It was comparatively frequently given in the United States (presumably in German American families) d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boulder, Colorado
Boulder is a home rule city that is the county seat and most populous municipality of Boulder County, Colorado, United States. The city population was 108,250 at the 2020 United States census, making it the 12th most populous city in Colorado. Boulder is the principal city of the Boulder, CO Metropolitan Statistical Area and an important part of the Front Range Urban Corridor. Boulder is located at the base of the foothills of the Rocky Mountains, at an elevation of above sea level. Boulder is northwest of the Colorado state capital of Denver. It is home of the main campus of the University of Colorado, the state's largest university. History On November 7, 1861, the Colorado General Assembly passed legislation to locate the University of Colorado in Boulder. On September 20, 1875, the first cornerstone was laid for the first building (Old Main) on the CU campus. The university officially opened on September 5, 1877. In 1907, Boulder adopted an anti- saloon ordinanc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1973 In Aviation
This is a list of aviation-related events from 1973: Events * Don Taylor attempts round-the-world trip in his homebuilt Thorp T-18, ended by a spate of really bad weather between northern Japan and the Aleutian Islands. His next attempt in the summer of 1976 is successful. January * January 2 **Attempting to land at Edmonton International Airport in Canada in blowing snow, Pacific Western Airlines Flight 3801, a Boeing 707-321C freighter carrying 86 head of cattle and a crew of five, strikes trees and power lines and then breaks apart as it crashes into a ridge. The cattle are thrown through an opening in the front of the fuselage, landing up to 100 meters (328 feet) away. The entire crew dies in the crash and ensuing fire. **Released from a psychiatric hospital days earlier, Charles Wenige hides in a lavatory aboard Piedmont Airlines Flight 928, a NAMC YS-11, on arrival at Baltimore-Washington International Airport after a flight from Atlanta, Georgia, and Washington, D.C. Af ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blown Flap
Blown flaps, or jet flaps, are powered aerodynamic high-lift devices used on the wings of certain aircraft to improve their low-speed flight characteristics. They use air blown through nozzles to shape the airflow over the rear edge of the wing, directing the flow downward to increase the lift coefficient. There are a variety of methods to achieve this airflow, most of which use jet exhaust or high-pressure air bled off of a jet engine's compressor and then redirected to follow the line of trailing-edge flaps. ''Blown flaps'' may refer specifically to those systems that use internal ductwork within the wing to direct the airflow, or more broadly to systems like upper surface blowing or nozzle systems on conventional underwing engine that direct air through the flaps. Blown flaps are one solution among a broader category known as powered lift, which also includes various boundary layer control systems, systems using directed prop wash, and circulation control wings. Internal blow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ball-Bartoe Jetwing
__NOTOC__ The Ball-Bartoe JW-1 Jetwing was a United States, US research aircraft flown in the 1970s to investigate blown flap, blown wing technology. Design and development The Jetwing was a small, mid-wing design powered by a turbofan and fitted with Conventional landing gear, tail-wheel undercarriage. The upper surface of the swept wings incorporated a slot along 70% span, through which air from the engine's fan stage could be discharged. Mounted above this slot was a small secondary airfoil called an "augmentor", intended to direct the discharged airflow over the wing. With this arrangement, it was found that the aircraft remained controllable at airspeeds as low as . Following the test program, the aircraft was donated to the University of Tennessee Space Institute in Tullahoma, which donated the Jetwing to the Wings Over the Rockies Air and Space Museum in Denver, Colorado in 2007. Specifications (Jetwing) References * * * {{cite book , title=Aeroplane Mont ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1978 In Aviation
This is a list of aviation-related events from 1978: Events * The Dominican Republic airline Aerovías Quisqueyana shuts down. It had operated since 1962. January * The Government of India establishes the Bureau of Civil Aviation Security as a department of the Directorate General of Civil Aviation. * January 1 ** Air India Flight 855, a Boeing 747-237B, crashes into the Arabian Sea just off Bombay, India, immediately after takeoff from Sahar International Airport, killing all 213 people on board. **British Aircraft Corporation, Hawker Siddeley, and Scottish Aviation are absorbed into British Aerospace. * January 18 **Eastern Air Lines Flight 274, a Boeing 727-25, makes a two-point landing at Miami International Airport in Miami, Florida, after its nose wheel locks in the up position. There are no injuries to any of the 76 people on board and only minor damage is sustained by the airliner. ** Two hijackers commandeer a SAETA Sud Aviation SE-210 Caravelle during ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Companies Based In Boulder, Colorado
A company, abbreviated as co., is a legal entity representing an association of people, whether natural, legal or a mixture of both, with a specific objective. Company members share a common purpose and unite to achieve specific, declared goals. Companies take various forms, such as: * voluntary associations, which may include nonprofit organizations * business entities, whose aim is generating profit * financial entities and banks * programs or educational institutions A company can be created as a legal person so that the company itself has limited liability as members perform or fail to discharge their duty according to the publicly declared incorporation, or published policy. When a company closes, it may need to be liquidated to avoid further legal obligations. Companies may associate and collectively register themselves as new companies; the resulting entities are often known as corporate groups. Meanings and definitions A company can be defined as an "artificial per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Defunct Companies Based In Colorado
{{Disambiguation ...
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] |
Defunct Aircraft Manufacturers Of The United States
{{Disambiguation ...
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] |
Technology Companies Established In 1973
Technology is the application of knowledge to reach practical goals in a specifiable and reproducible way. The word ''technology'' may also mean the product of such an endeavor. The use of technology is widely prevalent in medicine, science, industry, communication, transportation, and daily life. Technologies include physical objects like utensils or machines and intangible tools such as software. Many technological advancements have led to societal changes. The earliest known technology is the stone tool, used in the prehistoric era, followed by fire use, which contributed to the growth of the human brain and the development of language in the Ice Age. The invention of the wheel in the Bronze Age enabled wider travel and the creation of more complex machines. Recent technological developments, including the printing press, the telephone, and the Internet have lowered communication barriers and ushered in the knowledge economy. While technology contributes to economic deve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
