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Aero-Cam Slick 360
The Slick Aircraft Slick 360 is a South African aerobatics aircraft produced by the Slick Aircraft Company of Pretoria, South Africa. It is designed exclusively as an aerobatic competition aircraft, to compete in events such as the Advanced World Aerobatics Championships (AWAC). Development The Slick 360 was designed to fill a gap in the light aerobatic aircraft segment, as the aircraft which dominate this segment, the Yak-55, Zlin Z-50 and Extra 230 have all ceased production, making them increasingly hard to obtain. While other Extras are still in production (260, 300, 300S, 300L and 330), they are fitted with six-cylinder (260/300 hp) engines and therefore not allowed to compete in the AWAC. New aircraft have been created in an attempt to replace these three, such as the One Design and the Cap 222, but they have failed to dominate, purportedly due to their excessively-high aileron roll rates, which, being faster than their flick roll rates, results in the flick roll scor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Africa
South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded to the south by of coastline that stretch along the South Atlantic and Indian Oceans; to the north by the neighbouring countries of Namibia, Botswana, and Zimbabwe; and to the east and northeast by Mozambique and Eswatini. It also completely enclaves the country Lesotho. It is the southernmost country on the mainland of the Old World, and the second-most populous country located entirely south of the equator, after Tanzania. South Africa is a biodiversity hotspot, with unique biomes, plant and animal life. With over 60 million people, the country is the world's 24th-most populous nation and covers an area of . South Africa has three capital cities, with the executive, judicial and legislative branches of government based in Pretoria, Bloemfontein, and Cape Town respectively. The largest city is Johannesburg. About 80% of the population are Black South Afri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Knife-edge Flight
Arts Knife Edge, Knife-edge, or Knife's Edge may refer to: * ''Knife Edge'' (film), a 2009 British thriller about gaslighting * "Knife-Edge" (Emerson, Lake & Palmer song) * '' Knife Edge: Nose Gunner'', a video game * '' Young Sherlock Holmes: Knife Edge'', a 2003 book in the ''Young Sherlock Holmes'' book series * '' Standing Figure: Knife Edge'', a bronze sculpture by Henry Moore * ''Knife Edge Two Piece 1962–65'', an abstract bronze sculpture by Henry Moore * ''Knife Edge'', a 2004 novel in the ''Noughts & Crosses'' novel series * "Knife Edge", a song by The Alarm from ''Strength'' Places * Knife's Edge, a bridge in the Zambezi River near Victoria Falls in Zambia * Knife Edge, a hiking trail on Mount Katahdin, ME, US Others * Knife-edge effect, a redirecting of radiation from striking an obstacle * Knife-edge flight, a radio controlled aerobatic maneuver * Knife-edge scanning microscope The Knife-Edge Scanning Microscope (KESM) was invented and patented in the late 1990s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2000s South African Sport Aircraft
S, or s, is the nineteenth letter in the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ''ess'' (pronounced ), plural ''esses''. History Origin Northwest Semitic šîn represented a voiceless postalveolar fricative (as in 'ip'). It originated most likely as a pictogram of a tooth () and represented the phoneme via the acrophonic principle. Ancient Greek did not have a phoneme, so the derived Greek letter sigma () came to represent the voiceless alveolar sibilant . While the letter shape Σ continues Phoenician ''šîn'', its name ''sigma'' is taken from the letter '' samekh'', while the shape and position of ''samekh'' but name of ''šîn'' is continued in the '' xi''. Within Greek, the name of ''sigma'' was influenced by its association with the Greek word (earlier ) "to hiss". The original name of the letter "sigma" may have been ''san'', but due to the compli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zlín Z-50
The Zlin Z-50 is an aerobatic sports airplane built by the Czechoslovakian company Zlin Aircraft. History In the autumn of 1973 Zlín Aircraft decided to develop a new single seat aerobatic airplane. The design team was headed by Jan Mikula, a noted Czech designer. During the design phase, computer optimization was used to achieve the desired aerodynamic characteristics. The principal goal was to determine the optimum engine and propeller combination for this aircraft. Designers settled on the Lycoming AIO-540 D4B5 horizontally-opposed six-cylinder piston engine, rated at 194 kW (260 hp), driving a three-blade Hoffmann constant speed propeller. The prototype Zlín Z-50L (L for its Lycoming engine), with civil registration ''OK-070'', first flew 18 months after the start of design work, on 18 July 1975.''Flight International'' 9 October 1975, p. 540. The first flights were successful. The Z-50L is a cantilever low-winged single-engined monoplane with a fixed tailwh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Extra EA-230
__NOTOC__ The Extra 230 was a single-seat aerobatic aircraft developed in Germany in the early 1980s. Designed by aerobatic pilot Walter Extra based on the layout of the Laser 200 he was previously flying, the Extra 230 was a conventional (if short-coupled) mid-wing cantilever monoplane with fixed tailwheel undercarriage and a wire-braced empennage. The fuselage and empennage were of steel tube construction, but the wings were wooden. Production continued until 1990, at which time it was replaced by the Extra 300 The Extra Flugzeugbau EA300 is a two-seat aerobatic monoplane capable of Unlimited category competition. It was designed in 1987 by Walter Extra, a German aerobatic pilot, and built by Extra Flugzeugbau. Design and development Design of the ... Specifications References * * * {{Extra aircraft 1980s German sport aircraft EA-230 Aerobatic aircraft Mid-wing aircraft Single-engined tractor aircraft Aircraft first flown in 1983 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lycoming O-360
The Lycoming O-360 is a family of four-cylinder, direct-drive, horizontally opposed, air-cooled, piston aircraft engines. Engines in the O-360 series produce between 145 and 225 horsepower (109 to 168 kW), with the basic O-360 producing 180 horsepower. The engine family has been installed in thousands of aircraft, including the Cessna 172, Piper Cherokee/Archer, Grumman Tiger, and many home-built types. It has a factory rated time between overhaul (TBO) of 2000 hours or twelve years. O-360 family engines are also widely used in airboats, most notably in the Hurricane Aircats used by the US Army during the Vietnam War. The first O-360 certified was the A1A model, certified on 20 July 1955 to United States CAR 13 effective March 5, 1952 as amended by 13-1 and 13-2. The Lycoming IO-390 is an O-360 which has had its cylinder bore increased by , developing . Series The O-360 family of engines comprises 167 different models with 12 different prefixes. All have a displa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2004 In Aviation
This is a list of aviation-related events from 2004: Events January * 2 January – Several British Airways flights from London Heathrow Airport to Washington D.C. and Riyadh, Saudi Arabia are cancelled due to security fears. * 3 January – Flash Airlines Flight 604, a chartered Boeing 737-3Q8, crashes into the Red Sea off the coast of Egypt, killing all 148 aboard. * 13 January – An Uzbekistan Airways plane crashes in Uzbekistan's capital of Tashkent, killing all 37 aboard. February * Thai AirAsia begins flight operations, offering domestic airline service in Thailand. * The Spanish airline Vueling is founded. It will begin flight operations in July. * The Belgium-based airline BelgiumExel is founded and begins flight operations. * 10 February – Kish Air Flight 7170, the Fokker 50 ''EP-LCA'', crashes into the Persian Gulf while on final approach to a landing at Sharjah International Airport in Sharjah in the United Arab Emirates, killing 43 of the 46 people on board and i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Composite Construction
Composite construction is a generic term to describe any building construction involving multiple dissimilar materials. Composite construction is often used in building aircraft, watercraft, and building construction. There are several reasons to use composite materials including increased strength, aesthetics, and environmental sustainability. Structural engineering In structural engineering, composite construction exists when two different materials are bound together so strongly that they act together as a single unit from a structural point of view. When this occurs, it is called composite action. One common example involves steel beams supporting concrete floor slabs. If the beam is not connected firmly to the slab, then the slab transfers all of its weight to the beam and the slab contributes nothing to the load carrying capability of the beam. However, if the slab is connected positively to the beam with studs, then a portion of the slab can be assumed to act composit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aerobatics
Aerobatics is the practice of flying maneuvers involving aircraft attitudes that are not used in conventional passenger-carrying flights. The term is a portmanteau of "aerial" and "acrobatics". Aerobatics are performed in aeroplanes and gliders for training, recreation, entertainment, and sport. Additionally, some helicopters, such as the MBB Bo 105, are capable of limited aerobatic manoeuvres. An example of a fully aerobatic helicopter, capable of performing loops and rolls, is the Westland Lynx. Most aerobatic manoeuvres involve rotation of the aircraft about its longitudinal (roll) axis or lateral (pitch) axis. Other maneuvers, such as a spin, displace the aircraft about its vertical (yaw) axis. Manoeuvres are often combined to form a complete aerobatic sequence for entertainment or competition. Aerobatic flying requires a broader set of piloting skills and exposes the aircraft to greater structural stress than for normal flight. In some countries, the pilot must wear a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aileron
An aileron (French for "little wing" or "fin") is a hinged flight control surface usually forming part of the trailing edge of each wing of a fixed-wing aircraft. Ailerons are used in pairs to control the aircraft in roll (or movement around the aircraft's longitudinal axis), which normally results in a change in flight path due to the tilting of the lift vector. Movement around this axis is called 'rolling' or 'banking'. Considerable controversy exists over credit for the invention of the aileron. The Wright brothers and Glenn Curtiss fought a years-long legal battle over the Wright patent of 1906, which described a method of wing-warping to achieve lateral control. The brothers prevailed in several court decisions which found that Curtiss's use of ailerons violated the Wright patent. Ultimately, the First World War compelled the U.S. Government to legislate a legal resolution. A much earlier aileron concept was patented in 1868 by British scientist Matthew Piers Watt Bou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CAP 230, CAP 231 And CAP 232
The CAP Aviation CAP-23x family is a family of aircraft designed for competition aerobatics. The CAP 230 airframe was a direct development of the CAP 21 competition single seater strengthened to cope with a 6-cylinder Lycoming AEIO-540 engine instead of the original 4-cylinder Lycoming AEIO-360. Design and development The CAP 230 was primarily developed in 1985 for the French Air Force. From the basic CAP 21 airframe, trailing edge apex triangular surfaces were added to the basic trapezoidal wing and a full wooden construction. It withstood +10/-10 G-forces, had a 270 degrees/second roll rate and a top speed of 400 km/h. Between 1986-1990 this was the mount of the French Air Force aerobatics team (French: ''Equipe de Voltige de l'Armée de l'Air''). The CAP 231 was developed in 1990. The fuselage design remained unchanged and only leading edge triangular apex surfaces were added to reduce buffeting during high G pullups. The CAP 231 was world champion in 1990. Betwe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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