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Berliner-Joyce P-16
The Berliner-Joyce P-16 was a 1930s United States two-seat fighter aircraft produced by Berliner-Joyce Aircraft Corporation. Design and development The Berliner-Joyce Aircraft Corporation was established in February 1929 when it acquired the assets of the Berliner Aircraft Company. The new company had intended to develop the Berliner Monoplane but became involved in designing a two-seat fighter for the United States Army Air Corps. The prototype, designated the Berliner-Joyce XP-16 first flew in October 1929 (at this time in the United States, fighter aircraft were known as "pursuit planes", and were designated with a "P"; the "X" stands for "Experimental"). It had a metal structure with a fabric covering. It was a single-bay biplane of unequal span ("sesquiplane"), with the wings forward-staggered. The lower wing was smaller than the upper and was mounted at the base of the fuselage, and unusually, were of reverse-gullwing type, while the upper wing was of gull wing configuratio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Berliner-Joyce Aircraft Corporation
Berliner-Joyce Aircraft was an American aircraft manufacturer. History The company was founded on the February 4, 1929, when Henry Berliner and his 1922 company, Berliner Aircraft Company of Alexandria, Virginia, joined with Maryland Aviation Administration, Maryland Aviation Commission leader Captain Temple Nach Joyce. Berliner-Joyce hired William Miller (aircraft designer), William H. Miller as chief designer, and opened a 58,000 square foot factory in Dundalk, Maryland, near Logan Field (Baltimore, Maryland), Logan Field. The facility operated one of the largest private Wind tunnel operations of the time. The Great Depression ended the civil aircraft production market, so Berliner-Joyce concentrated on designing aircraft for the USAAC and US Navy. In May 1929 the company received its first order, for the Berliner-Joyce XFJ. Other projects, the Berliner-Joyce P-16, P-16 and Berliner-Joyce OJ-2, OJ-2, also received orders. A merger between the Douglas Aircraft Company and Be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supercharging
In an internal combustion engine, a supercharger compresses the intake gas, forcing more air into the engine in order to produce more power for a given displacement. The current categorisation is that a supercharger is a form of forced induction that is mechanically powered (usually by a belt from the engine's crankshaft), as opposed to a turbocharger, which is powered by the kinetic energy of the exhaust gasses. However, up until the mid-20th century, a turbocharger was called a "turbosupercharger" and was considered a type of supercharger. The first supercharged engine was built in 1878, with usage in aircraft engines beginning in the 1910s and usage in car engines beginning in the 1920s. In piston engines used by aircraft, supercharging was often used to compensate for the lower air density at high altitudes. Supercharging is less commonly used in the 21st century, as manufacturers have shifted to turbochargers to reduce fuel consumption and/or increase power outputs. De ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Berliner-Joyce Aircraft
Berliner-Joyce Aircraft was an American aircraft manufacturer. History The company was founded on the February 4, 1929, when Henry Berliner and his 1922 company, Berliner Aircraft Company of Alexandria, Virginia, joined with Maryland Aviation Commission leader Captain Temple Nach Joyce. Berliner-Joyce hired William H. Miller as chief designer, and opened a 58,000 square foot factory in Dundalk, Maryland, near Logan Field. The facility operated one of the largest private Wind tunnel operations of the time. The Great Depression ended the civil aircraft production market, so Berliner-Joyce concentrated on designing aircraft for the USAAC and US Navy. In May 1929 the company received its first order, for the Berliner-Joyce XFJ. Other projects, the P-16 and OJ-2, also received orders. A merger between the Douglas Aircraft Company and Berliner Joyce was proposed in early 1930, but fell through. Later that same year, North American Aviation bought the company. Later, in 1933, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1930s United States Fighter Aircraft
Year 193 ( CXCIII) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Sosius and Ericius (or, less frequently, year 946 ''Ab urbe condita''). The denomination 193 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * January 1 – Year of the Five Emperors: The Roman Senate chooses Publius Helvius Pertinax, against his will, to succeed the late Commodus as Emperor. Pertinax is forced to reorganize the handling of finances, which were wrecked under Commodus, to reestablish discipline in the Roman army, and to suspend the food programs established by Trajan, provoking the ire of the Praetorian Guard. * March 28 – Pertinax is assassinated by members of the Praetorian Guard, who storm the imperial palace. The Empire is auctioned of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gull-wing Aircraft
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Gull-wing, gull wing or gullwing may refer to: * A wing of a gull Geography * Gullwing lake, a freshwater lake near Dryden, Ontario Designs resembling gull-wings * Gull wing, an aircraft wing configuration * Gull-wing door, a car door that is hinged at the roof * Gull wing, a format for leads of a Small Outline Integrated Circuit * Mercedes-Benz 300 SL Gullwing car * Gull Wing Bridge, a lifting bridge in Lowestoft, England Medicine * Gull-wing deformity of erosive osteoarthritis Osteoarthritis (OA) is a type of degenerative joint disease that results from breakdown of joint cartilage and underlying bone which affects 1 in 7 adults in the United States. It is believed to be the fourth leading cause of disability in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Curtiss V-1570-25
The Curtiss V-1570 Conqueror was a 12-cylinder vee liquid-cooled aircraft engine. Representing a more powerful version of the Curtiss D-12, the engine entered production in 1926 and flew in numerous aircraft.Gunston 1989, p. 46. Design and development Designed in 1924 as a military successor to the Curtiss D-12, initially named the Conqueror, it was later given the military designation of V-1570 based on its displacement of 1,570 cubic inches (26 L). The engine featured open-ended cylinder liners (advanced technology for the period) and pressurized liquid cooling. Developments including the use of a supercharger gradually increased power output until reliability problems due to overheating and coolant leaks became apparent. Military funding for further development of the Conqueror was cut in 1932, efforts by Curtiss to market the engine for civil airliners failed and the line was dropped from production. Variants ;V-1570-1 ;V-1570-5 ;V-1570-7 ;GV-1570-7: geared -7 ;V-1570-9 ; ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Consolidated P-30
The Consolidated P-30 (PB-2) was a 1930s United States two-seat fighter aircraft. An attack version called the A-11 was also built, along with two Y1P-25 prototypes and YP-27, Y1P-28, and XP-33 proposals. The P-30 is significant for being the first fighter in United States Army Air Corps service to have retractable landing gear, an enclosed and heated cockpit for the pilot, and an exhaust-driven turbo-supercharger for altitude operation. Design and development In 1931, the Detroit Aircraft Corporation, parent company of the Lockheed Aircraft Company built a two-seat single-engined fighter aircraft based on the Lockheed Altair high-speed transport as a private venture. The prototype, the Detroit-Lockheed XP-900, flew in September 1931 and was purchased by the United States Army Air Corps as the Lockheed YP-24. Its performance was impressive, being faster than any fighter then in service with the Air Corps, and an order for five Y1P-24 fighters and four Y1A-9 attack aircraft was p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Propeller (aircraft)
An aircraft propeller, also called an airscrew,Beaumont, R.A.; ''Aeronautical Engineering'', Odhams, 1942, Chapter 13, "Airscrews". converts rotary motion from an engine or other power source into a swirling slipstream which pushes the propeller forwards or backwards. It comprises a rotating power-driven hub, to which are attached several radial airfoil-section blades such that the whole assembly rotates about a longitudinal axis. The blade pitch may be fixed, manually variable to a few set positions, or of the automatically variable "constant-speed" type. The propeller attaches to the power source's driveshaft either directly or through reduction gearing. Propellers can be made from wood, metal or composite materials. Propellers are most suitable for use at subsonic airspeeds generally below about , although supersonic speeds were achieved in the McDonnell XF-88B experimental propeller-equipped aircraft. Supersonic tip-speeds are used in some aircraft like the Tupolev Tu-95 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inline Engine (aviation)
In aviation, an inline engine is a reciprocating engine with banks of cylinders, one behind another, rather than rows of cylinders, with each bank having any number of cylinders, although more than six is uncommon. The major reciprocating-engine alternative configuration is the radial engine, where the cylinders are placed in a circular or "star" arrangement. The term "inline" is used somewhat differently for aircraft engines than automotive engines. For automotive engines, the term ‘inline’ refers only to straight engines (those with a single bank of cylinders). But for aircraft, ‘inline’ can also refer to engines which are not of the straight configuration, such as V, H, or horizontally opposed. Inline engine configurations ; Straight: Engines with a single bank of cylinders which can be arranged at any angle but typically upright or inverted, (e.g. upright ADC Cirrus, inverted de Havilland Gipsy Major). ; V:Engines with two banks of cylinders with less than 180° be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1932 In Aviation
This is a list of aviation-related events from 1932: Events * The Canadian Siskins aerobatic team is retired. * James Work founds the Brewster Aeronautical Corporation. * Richard Ormonde Shuttleworth buys 1928 de Havilland DH.60X Moth G-EBWD, which he bases at Old Warden airfield in Bedfordshire, England, where it remains (as of 2012) – the longest continuous base for a single aircraft in aviation history. * The French Armys ''Aéronautique Militaire'' retires the last of its Breguet 14 aircraft. The Breguet 14 had been in service since 1917.Donald, David, ed., ''The Complete Encyclopedia of World Aircraft'', New York: Barnes & Noble Books, 1997, , p. 186. January * January 20 – Imperial Airways weekly airmail service is extended through Africa as far as Cape Town. * January 26 – After the Stinson Model R prototype he is piloting runs out of fuel over Lake Michigan during a demonstration flight from Chicago, Illinois, Edward "Eddie" Stinson – the founder of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
V12 Engine
A V12 engine is a twelve-cylinder piston engine where two banks of six cylinders are arranged in a V configuration around a common crankshaft. V12 engines are more common than V10 engines. However, they are less common than V8 engines. The first V12 engine was built in 1904 for use in racing boats. Due to the balanced nature of the engine and the smooth delivery of power, V12 engines were found in early luxury automobiles, boats, aircraft, and tanks. Aircraft V12 engines reached their apogee during World War II, following which they were mostly replaced by jet engines. In Formula One racing, V12 engines were common during the late 1960s and early 1990s. Applications of V12 engines in the 21st century have been as marine engines, in railway locomotives, as large stationary power as well as in some European sports and luxury cars. Design Balance and smoothness Each bank of a V12 engine essentially functions as a straight-six engine, which by itself has perfect primary a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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