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Rotachute
The Hafner H.8 Rotachute was a British 1940s experimental one-man rotor kite designed by Raoul Hafner. Background The Rotachute was the eventual development of a concept devised by Raoul Hafner, an Austrian engineer who specialised in rotary wing design, and who had moved to the UK in 1933 to continue his research and development work. In 1940, he proposed the use of a single-place strap-on rotor kite in place of a conventional parachute, to deliver a soldier accurately to a battlefield. The proposal was made to the Air Ministry in the light of a shortage of silk for parachute manufacture. Hafner was briefly interned as an alien, but was released to pursue the feasibility of the idea at the Central Landing Establishment (CLE) located at RAF Ringway. In October 1940, work began on design and construction of rotor systems and scale models of rotor kites. The first models were made of wood and fabric, ballasted to represent a pilot, and had a rotor span of about 3 ft (0.91 m). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Airborne Forces Experimental Establishment
The Airborne Forces Experimental Establishment (AFEE) was a branch of the British Air Ministry, that researched and developed non-traditional airborne applications, such as gliders, rotary wing aircraft, and dropping of personnel and equipment by parachute, in the period 1942–1950. Formation (1942) On 15 February 1942, the Airborne Forces Experimental Establishment was formed as a reorganisation of the Airborne Forces Establishment, that itself was a September 1941 renaming of the Central Landing Establishment. The AFEE was initially based at RAF Ringway as part of No. 70 Group RAF, with two flying units, A Flight and B Flight. At Ringway, one of the existing projects was the Hafner Rotachute, a rotor kite (unpowered autogiro) that was planned to deliver an armed soldier to a battlefield more accurately and reliably than conventional parachute methods. During 1941, unmanned models had already completed ground-based tests plus some releases from aircraft in flight.Sturtivant 200 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hafner Rotabuggy
The Hafner Rotabuggy (formally known as the Malcolm Rotaplane and as the "M.L. 10/42 Flying Jeep") was a British experimental aircraft that was essentially a Willys MB combined with a rotor kite, developed with the intention of producing a way of air-dropping off-road vehicles. Design and development It was designed by Raoul Hafner of the Airborne Forces Experimental Establishment (AFEE) after their development of the Rotachute enjoyed some success. The prototype was built by the R. Malcolm & Co. Ltdlater ML Aviation (also producer of the Malcolm hood) at White Waltham in 1942. Air Ministry specification 10/42 for a "Special Rotating Wing Glider" was used to identify the project.Meekcoms/Morgan 1994, p. 306 Initial testing showed that a Willys MB could be dropped from heights up to without damage to the vehicle. A diameter rotor was attached, along with a tail fairing and fins, but no rudders. Two men were required to pilot the aircraft: one to drive it as an automobile, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rotor Kite
A rotor kite or gyrokite is an unpowered, rotary-wing aircraft. Like an autogyro or helicopter, it relies on lift created by one or more sets of rotors in order to fly. Unlike a helicopter, gyrokites and rotor kites do not have an engine powering their rotors, but while an autogyro has an engine providing forward thrust that keeps the rotor turning, a rotor kite has no engine at all, and relies on either being carried aloft and dropped from another aircraft, or by being towed into the air behind a car or boat or by use of ambient winds for the kiting. As of 2009, no country in the world requires a license to pilot such a craft. History * Thomas Ansboro of Glasgow, Scotland patented an autorotating-winged rotor kite in 1891. * Walter Van Wie filed a patent for a ''Revolving Kite'' in 1909 claiming "certain new and useful Improvements" in revolving kites" * 1933: Filed: July 11, 1933US2074327by De Courcy and Schwarz for ''Kite''. * 1936: Filed: Aug 1, 1936US2181477by Carl B. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raoul Hafner
Raoul Hafner, (1905–1980) FEng, FRAes, was an Austrian-born British helicopter pioneer and engineer. He made a distinctive contribution to the British aerospace industry, particularly in the development of helicopters. Life Born in 1905, he was educated in Vienna, first at the university and then at technical college where he became interested in rotary-wing concept as a means of making aircraft land more slowly and safely. He obtained a post with the Austrian Air Traffic Company, but his heart was in helicopter design. He gave up his job to concentrate on helicopters, designing and building the Hafner Nagler R.I Revoplane in 1929 in collaboration with Bruno Nagler, then the similar Hafner Nagler R.II Revoplane in 1931.''Bristol Sycamore'' Heli Archive [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Air Ministry Specifications
This is a partial list of the British Air Ministry (AM) specifications for aircraft. A specification stemmed from an Operational Requirement, abbreviated "OR", describing what the aircraft would be used for. This in turn led to the specification itself, e.g. a two-engined fighter with four machine guns. So for example, OR.40 for a heavy bomber led to Specification B.12/36. Aircraft manufacturers would be invited to present design proposals to the ministry, following which prototypes of one or more of the proposals might be ordered for evaluation. On very rare occasions, a manufacturer would design and build an aircraft using their own money as a "private venture" (PV). This would then be offered to the ministry for evaluation. If the aircraft generated interest in the ministry or RAF due to performance or some other combination of features then the ministry might well issue a specification based on the private venture aircraft. The system of producing aircraft to a specification ra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RAF Ringway
The Royal Air Force (RAF) is the United Kingdom's air and space force. It was formed towards the end of the First World War on 1 April 1918, becoming the first independent air force in the world, by regrouping the Royal Flying Corps (RFC) and the Royal Naval Air Service (RNAS). Following the Allied victory over the Central Powers in 1918, the RAF emerged as the largest air force in the world at the time. Since its formation, the RAF has taken a significant role in British military history. In particular, it played a large part in the Second World War where it fought its most famous campaign, the Battle of Britain. The RAF's mission is to support the objectives of the British Ministry of Defence (MOD), which are to "provide the capabilities needed to ensure the security and defence of the United Kingdom and overseas territories, including against terrorism; to support the Government's foreign policy objectives particularly in promoting international peace and security". Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central Landing Establishment
The Central Landing Establishment was the Second World War British development centre for airborne warfare at RAF Ringway airfield near Manchester.Thompson 1989, p. 4. Establishment Following Prime Minister Winston Churchill's decision to create a parachute corps within the British Army after German successes using airborne force during the early stages of the war, a parachute training school known as the Central Landing School was set up at RAF Ringway near Manchester in June 1940. On 31 August 1940, it was expanded within the school becoming the Central Landing Establishment. There was a separate Technical unit and the addition of the Glider Training Squadron which would be used by pilots training for the Glider Pilot Regiment. The centre was operated by Royal Air Force and British Army officers working in collaboration. In 1941, the Airborne Forces Establishment was created from the experimental and technical units, renamed in 1942 as the Airborne Forces Experimental Est ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rotor Kites
Rotor may refer to: Science and technology Engineering *Rotor (electric), the non-stationary part of an alternator or electric motor, operating with a stationary element so called the stator *Helicopter rotor, the rotary wing(s) of a rotorcraft such as a helicopter *ROTOR, a former radar project in the UK following the Second World War *Rotor (turbine), the rotor of a turbine powered by fluid pressure *Rotor (crank), a variable-angle bicycle crank *Rotor (brake), the disc of a disc brake, in U.S. terminology * Rotor (brake mechanism), a device that allows the handlebars and fork to revolve indefinitely without tangling the rear brake cable - see Detangler * Rotor (distributor), a component of the ignition system of an internal combustion engine *Pistonless rotary engine *Rotor (antenna) Computing *Rotor machine, the rotating wheels used in certain cipher machines, such as the German Enigma machine ** Rotor (Enigma machine), a rotating part of the German Enigma machine *Rotor (so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Focke-Achgelis Fa 330
The Focke-Achgelis Fa 330 ''Bachstelze'' ( en, Wagtail) was a type of rotary-wing kite, known as a rotor kite. They were towed behind German U-boats during World War II to allow a lookout to see further. Development Because of their low profile in the water, submarines could not see more than a few miles over the ocean. To solve this, the German admiralty considered a number of different options, including a folding seaplane (Arado Ar 231). In the end, they chose the Fa 330, a simple, single-seat autogyro kite with a three-bladed rotor. The Fa 330 could be deployed to the deck of the submarine by two people and was tethered to the U-boat by a 150 m (500 ft) cable. The airflow on the rotors as the boat motored along on the surface would spin them up. The kite would then be deployed behind the U-boat with its observer-pilot aboard, raising him approximately 120 meters above the surface and allowing him to see much farther — about 25 nautical miles (46 km) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
England
England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe by the North Sea to the east and the English Channel to the south. The country covers five-eighths of the island of Great Britain, which lies in the North Atlantic, and includes over 100 smaller islands, such as the Isles of Scilly and the Isle of Wight. The area now called England was first inhabited by modern humans during the Upper Paleolithic period, but takes its name from the Angles, a Germanic tribe deriving its name from the Anglia peninsula, who settled during the 5th and 6th centuries. England became a unified state in the 10th century and has had a significant cultural and legal impact on the wider world since the Age of Discovery, which began during the 15th century. The English language, the Anglican Church, and Engli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Middle Wallop
Middle Wallop is a village in the civil parish of Nether Wallop in Hampshire, England, on the A343 road. At the 2011 Census the population was included in the civil parish of Over Wallop. The village has a public house, The George Inn, and a petrol station as well as The Wallops Parish Hall. The Wallops Together the villages of Over Wallop, Middle Wallop and Nether Wallop are known as The Wallops and run in a line roughly north to south following the course of the Wallop Brook, which has its source in Over Wallop. Middle Wallop airfield To the East of the villages the area is dominated by the Middle Wallop airfield, home to the Army Air Corps, a branch of the British Army. It was supposedly the site of a battle between certain Vitalinus, possibly Vortigern Vortigern (; owl, Guorthigirn, ; cy, Gwrtheyrn; ang, Wyrtgeorn; Old Breton: ''Gurdiern'', ''Gurthiern''; gle, Foirtchern; la, Vortigernus, , , etc.), also spelled Vortiger, Vortigan, Voertigern and Vortigen, was a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Museum Of Army Flying
The Army Flying Museum, previously known as the Museum of Army Flying, is a British military aviation museum about the history of flying in the British Army. It is located beside the Army Air Corps Centre in Middle Wallop, close to Andover in Hampshire, England. Remit The Army Flying Museum covers the history of Army aviation from the Balloon sections of the Royal Engineers, through the establishment of the Royal Flying Corps in 1912 and Air Observation Post (AOP) Squadrons, and the establishment of the Army Air Corps in 1957 from the merger of the Glider Pilot Regiment and the AOP Squadrons. It contains flight simulators, an outdoor play park with interactive aviation themed play pieces, and a control tower based on that at Middle Wallop. The museum raised funds for 'Project Eagle', a two-phase development program. Phase 1, which was completed on 1 September 2017, is a memorial to more than 5,000 personnel who died in the service of British Army Flying from early pioneers t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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