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British Hang Gliding And Paragliding Association
The British Hang Gliding and Paragliding Association (BHPA), based in Leicester, is the governing body in the United Kingdom for hang gliding and paragliding. Association details The BHPA is recognised by the Fédération Aéronautique Internationale, the Royal Aero Club, and the Civil Aviation Authority (United Kingdom), Civil Aviation Authority. The association has registered schools across the country, where initial paragliding or hang gliding training must be undertaken.''The Sport'' BHPA official website; accessed October 2015 The BHPA was formed in 1992 by the merging of the British Hang Gliding Association and the British Association of Paragliding Clubs. Since then the sport has grown considerably, and now has over 60 affiliate clubs with a combined total of about 7,000 individual members. The associat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hg Rheinebene Aug2000
Hg is the symbol of chemical element Mercury_(element), mercury (from its Latin name ). Hg, hg, HG, inHg or "Hg may also refer to: Arts and media *H. G. Wells, English writer *House & Garden (magazine), ''House & Garden'' or ''HG'', a former US magazine *Harry G. Nelson, half of the Roy and HG comedy duo *Hengwrt Chaucer or Hg, a manuscript of the Canterbury Tales *Masaki Sumitani or HG, Japanese professional wrestler Organizations * Hg (equity firm), headquartered in London and Munich * Hg Capital Trust, a British investment trust * Hengdian Group, a Chinese private conglomerate * Hlinka Guard, a militia movement of the Slovak People's Party from 1938 to 1945 * Niki (airline) (IATA code HG) * Handelsstandens Gymnastikforening, former Danish sports club Places *HG postcode area, in Yorkshire, England *Bad Homburg vor der Höhe, Germany (vehicle plate code HG) *Hillgrove Secondary School, a secondary school in Bukit Batok, Singapore Science and technology *Hg, the chemical sym ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermals
A thermal column (or thermal) is a rising mass of buoyant air, a convective current in the atmosphere, that transfers heat energy vertically. Thermals are created by the uneven heating of Earth's surface from solar radiation, and are an example of convection, specifically atmospheric convection. Thermals on Earth The Sun warms the ground, which in turn warms the air directly above. The warm air near the surface expands, becoming less dense than the surrounding air. The lighter air rises and cools due to its expansion in the lower pressure at higher altitudes. It stops rising when it has cooled to the same temperature, thus density, as the surrounding air. Associated with a thermal is a downward flow surrounding the thermal column. The downward-moving exterior is caused by colder air being displaced at the top of the thermal. The size and strength of thermals are influenced by the properties of the lower atmosphere (the ''troposphere''). When the air is cold, bubbles of war ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sports Governing Bodies In The United Kingdom
Sport is a physical activity or game, often competitive and organized, that maintains or improves physical ability and skills. Sport may provide enjoyment to participants and entertainment to spectators. The number of participants in a particular sport can vary from hundreds of people to a single individual. Sport competitions may use a team or single person format, and may be open, allowing a broad range of participants, or closed, restricting participation to specific groups or those invited. Competitions may allow a "tie" or "draw", in which there is no single winner; others provide tie-breaking methods to ensure there is only one winner. They also may be arranged in a tournament format, producing a champion. Many sports leagues make an annual champion by arranging games in a regular sports season, followed in some cases by playoffs. Sport is generally recognised as system of activities based in physical athleticism or physical dexterity, with major competitions adm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paragliding
Paragliding is the recreational and competitive adventure sport of flying paragliders: lightweight, free-flying, foot-launched glider aircraft with no rigid primary structure. The pilot sits in a harness or in a cocoon-like 'pod' suspended below a fabric wing. Wing shape is maintained by the suspension lines, the pressure of air entering vents in the front of the wing, and the aerodynamic forces of the air flowing over the outside. Despite not using an engine, paraglider flights can last many hours and cover many hundreds of kilometres, though flights of one to five hours and covering some tens of kilometres are more the norm. By skillful exploitation of sources of lift, the pilot may gain height, often climbing to altitudes of a few thousand metres. History In 1966, Canadian Domina Jalbert was granted a patent for a ''multi-cell wing type aerial device—''"a wing having a flexible canopy constituting an upper skin and with a plurality of longitudinally extending ribs form ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Organisations Based In Leicestershire
An organization or organisation (Commonwealth English; see spelling differences) is an entity—such as a company, or corporation or an institution (formal organization), or an association—comprising one or more people and having a particular purpose. Organizations may also operate secretly or illegally in the case of secret societies, criminal organizations, and resistance movements. And in some cases may have obstacles from other organizations (e.g.: MLK's organization). What makes an organization recognized by the government is either filling out incorporation or recognition in the form of either societal pressure (e.g.: Advocacy group), causing concerns (e.g.: Resistance movement) or being considered the spokesperson of a group of people subject to negotiation (e.g.: the Polisario Front being recognized as the sole representative of the Sahrawi people and forming a partially recognized state.) Compare the concept of social groups, which may include non-organiza ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hang Gliding
Hang gliding is an air sports, air sport or recreational activity in which a pilot flies a light, non-motorised, fixed-wing aircraft, fixed-wing heavier-than-air aircraft called a hang glider. Most modern hang gliders are made of an aluminium alloy or Composite material, composite frame covered with synthetic sailcloth to form a wing. Typically the pilot is in a harness suspended from the airframe, and controls the aircraft by shifting body weight in opposition to a control frame. Early hang gliders had a low lift-to-drag ratio, so pilots were restricted to gliding down small hills. By the 1980s this ratio significantly improved, and since then pilots have been able to Lift (soaring), soar for hours, gain thousands of meters of altitude in thermal updrafts, perform aerobatics, and glide cross-country for hundreds of kilometers. The Federation Aeronautique Internationale and national airspace governing organisations control some regulatory aspects of hang gliding. Obtaining the sa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gliding In The United Kingdom
Gliding is a recreational activity and competitive air sport in which pilots fly unpowered aircraft known as gliders or sailplanes using naturally occurring currents of rising air in the atmosphere to remain airborne. The word ''soaring'' is also used for the sport. Gliding as a sport began in the 1920s. Initially the objective was to increase the duration of flights but soon pilots attempted cross-country flights away from the place of launch. Improvements in aerodynamics and in the understanding of weather phenomena have allowed greater distances at higher average speeds. Long distances are now flown using any of the main sources of rising air: ridge lift, thermals and lee waves. When conditions are favourable, experienced pilots can now fly hundreds of kilometres before returning to their home airfields; occasionally flights of more than are achieved. Some competitive pilots fly in races around pre-defined courses. These gliding competitions test pilots' abilities to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blaby
Blaby () is a town in the Blaby District in central Leicestershire, England, some five miles south of Leicester city centre. At the time of the 2011 census, Blaby had a population of 6,194, falling slightly from 6,240 in 2001. Given Blaby's proximity to the city, it is part of the Leicester Urban Area. Its name likely came from Old Norse. ''Blábýr'' = "farmstead or village belonging to a man named Blár" (where the ''-r'' is a case ending). There seems to have been a dense patch of Viking settlement in Leicestershire, although some records in the Blaby Library indicate the origin of the village's name was from the first vicar. Blaby is twinned with the village of Villers-sous-Saint-Leu in France. Buildings While there are few buildings of outstanding historical or architectural interest, old Blaby is a conservation area. Old Blaby contains The Bakers Arms, a thatched public house that dates back to 1485. The other public houses to be found in Blaby are The Fox & Tiger, The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aviation Organisations Based In The United Kingdom
Aviation includes the activities surrounding mechanical flight and the aircraft industry. ''Aircraft'' include fixed-wing and rotary-wing types, morphable wings, wing-less lifting bodies, as well as lighter-than-air aircraft such as hot air balloons and airships. Aviation began in the 18th century with the development of the hot air balloon, an apparatus capable of atmospheric displacement through buoyancy. Clément Ader built the "Ader Éole" in France and made an uncontrolled, powered hop in 1890. This was the first powered aircraft, although it did not achieve controlled flight. Some of the most significant advancements in aviation technology came with the controlled gliding flying of Otto Lilienthal in 1896. A major leap followed with the construction of the ''Wright Flyer'', the first powered airplane by the Wright brothers in the early 1900s. Since that time, aviation has been technologically revolutionized by the introduction of the jet engine which enabled aviation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Navigation
The basic principles of air navigation are identical to general navigation, which includes the process of planning, recording, and controlling the movement of a craft from one place to another. Successful air navigation involves piloting an aircraft from place to place without getting lost, not breaking the laws applying to aircraft, or endangering the safety of those on board or on the ground. Air navigation differs from the navigation of surface craft in several ways; aircraft travel at relatively high speeds, leaving less time to calculate their position en route. Aircraft normally cannot stop in mid-air to ascertain their position at leisure. Aircraft are safety-limited by the amount of fuel they can carry; a surface vehicle can usually get lost, run out of fuel, then simply await rescue. There is no in-flight rescue for most aircraft. Additionally, collisions with obstructions are usually fatal. Therefore, constant awareness of position is critical for aircraft pilots. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leicester
Leicester ( ) is a city status in the United Kingdom, city, Unitary authorities of England, unitary authority area, and the county town of Leicestershire in the East Midlands of England. It is the largest city in the East Midlands with a population of in . The greater Leicester urban area had a population of 559,017 in 2021, making it the 11th most populous in England, and the List of urban areas in the United Kingdom, 13th most populous in the United Kingdom. A 2023 report ranked Leicester 16th out of the 50 largest UK cities on a range of economic measures, and the first of seven East Midlands cities. The city lies on the River Soar and is approximately north-northwest of London, east-northeast of Birmingham and northeast of Coventry. Nottingham and Derby lie around to the north and northwest respectively, whilst Peterborough is located to the east. Leicester is close to the eastern end of the National Forest, England, National Forest. Leicester has a long history exten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
