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Cierva C.25
The Cierva C.25 was a British 1930s single-seat autogiro produced by Comper Aircraft Company Ltd of Hooton Park, Cheshire. Design and development The sole C.25, based on the airframe of the Comper Swift with modified tailfins and short low-mounted wings, received the civil registration ''G-ABTO''. It was the first autogiro to use the Pobjoy Cataract 7-cylinder geared radial engine. Specifications References {{Cierva aircraft Cierva aircraft, C.25 Autogyros Single-engined tractor autogyros Low-wing aircraft 1930s British experimental aircraft Aircraft first flown in 1933 Comper aircraft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comper Aircraft Company
The Comper Aircraft Company Ltd was a 1930s British light aircraft manufacturer. It was based at Hooton Aerodrome, Cheshire (1929-1933), and Heston Aerodrome, Middlesex (1933-1934). History In April 1929, after leaving the Royal Air Force, Nicholas Comper formed the Comper Aircraft Company Ltd, based at Hooton Park Aerodrome near Ellesmere Port in Cheshire. Company directors included his brother Adrian Comper, his colleague Flt Lt J. Bernard Allen, George H Dawson, the owner of Hooton Park Aerodrome, and others. The company's first product was the Comper Swift, a single-seat sporting monoplane. After the prototype flew in January 1930, 40 production examples were built at Hooton. In 1932, in a joint venture, the company produced a prototype of the Cierva C.25 autogyro, using major elements of a Comper Swift.Riding (2003)Nick Comper official website In March 1933, after producing about 41 aircraft, the company moved to Heston Aerodrome near London. The first aircraft built at H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicholas Comper
Nicholas Comper (29 April 1897 – 17 June 1939) was an English aviator and aircraft designer, whose most notable success was the 1930s Comper Swift monoplane racer. Early life Nicholas Comper was born in Lambeth, London, England, the son of church architect Sir John Ninian Comper. After leaving Dulwich College, he joined the Aircraft Manufacturing Company (Airco) as an apprentice. He left the company in 1915 to join the Royal Flying Corps, and was trained to fly at Castle Bromwich Aerodrome. He joined No. 9 Squadron RFC, and was posted to Morlancourt in France, flying B.E.2c aircraft on reconnaissance missions.Nick Comper official websiteRiding (2003) After World War I, Comper stayed in what was then the Royal Air Force, and in 1920 he studied aerodynamics at Jesus College, Cambridge. He spent time with RAE Farnborough, and in October 1922 he was posted to RAF Cranwell to train engineering officers. One of his pupils was Frank Whittle, the jet engine pioneer. In 1923, Com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1933 In Aviation
This is a list of aviation-related events from 1933: Events * The United States Coast Guard requests authorization to construct its first cutters with a capability of carrying aircraft. * Tokyo conducts its first blackout exercise. * The Berliner-Joyce Aircraft Corporation is absorbed into North American Aviation. * The Royal Air Force declares the Avro 504 obsolete after 20 years of service. January * January 2 – After modifications, HMS ''Courageous'' reenters service with the Royal Navy as the worlds first aircraft carrier equipped with hydraulically controlled arresting gear. * January 2–3 – During the Battle of Shanhai Pass, a squadron of Imperial Japanese Army bombers provides close air support to Japanese Kwantung Army ground forces in action against the Nationalist Chinese National Revolutionary Army at the Shanhai Pass at the fortified eastern end of the Great Wall of China. * January 7 – Bert Hinkler dies in the crash of his de Havilland Puss ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hooton Park
Royal Air Force Hooton Park or more simply RAF Hooton Park, on the Wirral Peninsula, Cheshire, is a former Royal Air Force station originally built for the Royal Flying Corps in 1917 as a training aerodrome for pilots in the First World War. During the early/mid-1930s, it was one of the two airfields (with Liverpool Speke) handling scheduled services for the Merseyside region. Hooton Park was home to No. 610 (County of Chester) Squadron and, post Second World War, to No. 611 (West Lancashire) and No. 663 (AOP) Squadron. The airfield closed in 1957 after the disbandment of the Royal Auxiliary Air Force, but the three pairs of Belfast Truss hangars erected in 1917 survived the closure. The site was bought by Vauxhall Motors, who built their Vauxhall Ellesmere Port plant there, which today produces the Vauxhall Astra. A small remaining section of the airfield site is now owned and managed by The Hooton Park Trust. The hangars are also home to The Griffin Trust and an aircraft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comper Swift
The Comper C.L.A.7 Swift is a British 1930s single-seat sporting aircraft produced by Comper Aircraft Company Ltd of Hooton Park, Cheshire. Design and development In March 1929 Flight Lieutenant Nicholas Comper left the Royal Air Force and formed the Comper Aircraft Company to build an aircraft he had designed, the Comper Swift. He had previously designed and flown three aircraft for the Cranwell Light Aeroplane Club: the C.L.A.2, C.L.A.3 and C.L.A.4. The prototype Swift (registered G-AARX) first flew at Hooton Park in January 1930.Meaden (2003) The aircraft was a small single-seat, braced high-wing monoplane constructed of fabric-covered spruce wood frames.Riding (2003) The first Swift was powered by a 40 hp (30 kW) ABC Scorpion piston engine. After successful tests, seven more aircraft were built in 1930, powered by a 50 hp Salmson A.D.9 radial engine. Trials with Pobjoy P radial engine for use in air racing resulted in all the subsequent aircraft being pow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pobjoy Cataract
A cataract is a cloudy area in the lens of the eye that leads to a decrease in vision. Cataracts often develop slowly and can affect one or both eyes. Symptoms may include faded colours, blurry or double vision, halos around light, trouble with bright lights, and difficulty seeing at night. This may result in trouble driving, reading, or recognizing faces. Poor vision caused by cataracts may also result in an increased risk of falling and depression. Cataracts cause 51% of all cases of blindness and 33% of visual impairment worldwide. Cataracts are most commonly due to aging but may also occur due to trauma or radiation exposure, be present from birth, or occur following eye surgery for other problems. Risk factors include diabetes, longstanding use of corticosteroid medication, smoking tobacco, prolonged exposure to sunlight, and alcohol. The underlying mechanism involves accumulation of clumps of protein or yellow-brown pigment in the lens that reduces transmission of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NACA Airfoil
The NACA airfoils are airfoil shapes for aircraft wings developed by the National Advisory Committee for Aeronautics (NACA). The shape of the NACA airfoils is described using a series of digits following the word "NACA". The parameters in the numerical code can be entered into equations to precisely generate the cross-section of the airfoil and calculate its properties. Origins NACA initially developed the numbered airfoil system which was further refined by the United States Air Force at Langley Research Center. According to the NASA website: Four-digit series The NACA four-digit wing sections define the profile by: # First digit describing maximum camber as percentage of the chord. # Second digit describing the distance of maximum camber from the airfoil leading edge in tenths of the chord. # Last two digits describing maximum thickness of the airfoil as percent of the chord. For example, the NACA 2412 airfoil has a maximum camber of 2% located 40% (0.4 chords) from the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pobjoy R
The Pobjoy R is a British seven-cylinder air-cooled radial aircraft engine designed and built by Pobjoy Airmotors. Introduced in 1926, it was a popular engine for ultralight and small aircraft in the 1930s. A notable feature of the Pobjoy R was the propeller reduction gear which allowed the small engine to operate at more desirable higher speeds. The engine was license produced in Czechoslovakia by Walter Aircraft Engines as the Walter Mira. Retrieved: 27 November 2021 Variants ;Walter Mira R :License produced version of Pobjoy R. ;Walter Mi ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cierva Aircraft
The Cierva Autogiro Company was a British firm established in 1926 to develop the autogyro. The company was set up to further the designs of Juan de la Cierva, a Spanish engineer and pilot, with the financial backing of James George Weir, a Scottish industrialist and aviator. History Juan de la Cierva's first British-built autogyro was the C.8 design. It and some other designs were built in conjunction with Avro. The pre-war Cierva C.30 proved popular. Nearly 150 were built under licence in the United Kingdom by Avro, in Germany by Focke-Wulf, and in France by Lioré-et-Olivier. On 9 December 1936, Cierva was killed in the Croydon KLM airliner accident when the aircraft in which he was a passenger crashed after taking off in fog. Dr. James Allan Jamieson Bennett was promoted to Chief Technical Officer of the company and remained in the position until leaving in 1939. In addition to making important contributions to autogyro controls while at Cierva Autogyro, Bennett carrie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Autogyros
An autogyro (from Greek and , "self-turning"), also known as a ''gyroplane'', is a type of rotorcraft that uses an unpowered rotor in free autorotation to develop lift. Forward thrust is provided independently, by an engine-driven propeller. While similar to a helicopter rotor in appearance, the autogyro's rotor must have air flowing across the rotor disc to generate rotation, and the air flows upwards through the rotor disc rather than down. The autogyro was invented by Spanish engineer Juan de la Cierva in an attempt to create an aircraft that could fly safely at low speeds. He first flew one on 9 January 1923, at Cuatro Vientos Airfield in Madrid. The aircraft resembled the fixed-wing aircraft of the day, with a front-mounted engine and propeller. Cierva's autogyro is considered the predecessor of the modern helicopter. The success of the autogyro garnered the interest of industrialists and under license from Cierva in the 1920s and 1930s, the Pitcairn & Kellett compani ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Low-wing Aircraft
A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplanes, which have multiple planes. A monoplane has inherently the highest efficiency and lowest drag of any wing configuration and is the simplest to build. However, during the early years of flight, these advantages were offset by its greater weight and lower manoeuvrability, making it relatively rare until the 1930s. Since then, the monoplane has been the most common form for a fixed-wing aircraft. Characteristics Support and weight The inherent efficiency of the monoplane is best achieved in the cantilever wing, which carries all structural forces internally. However, to fly at practical speeds the wing must be made thin, which requires a heavy structure to make it strong and stiff enough. External bracing can be used to improve structural efficiency, reducing weight and cost. For a wing of a given size, the weight reduction allows it to fly slower ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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