Kite flying
From Free net encyclopedia
Kite flying is the activity of flying kites, light, man-made objects designed to fly in wind. The necessary lift that makes the kite fly is generated when the kite deflects a portion of the wind downwards. In addition to the lift, this deflection generates horizontal drag along the direction of the wind. This drag is opposed with the tension of one or more lines held by the operator of the kite. Kites held with more than one line can be steered by pulling the different lines with different strength.
In addition to kites that are mainly designed for the purpose of flying themselves there are power kites or traction kites. These are designed to generate substantial excess lift and a pull that can be applied in related activities such as kite surfing, kiteboarding or kite buggying.
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Technology
Kite flying requires lightweight, but strong twine, as well as paper or tightly-woven cloth. Kites typically consist of one or more spars (sticks) that hold a sail of fabric taut. Classic kites use bamboo, rattan, or other strong but flexible wood for the spars, and use paper or light fabrics such as silk for the sails. Many modern kites use synthetic materials, such as nylon or more exotic fabrics for the sails, and fiberglass or carbon fiber for the spars.
Chinese kite designs often emulate flying insects, birds, and other beasts, both real and mythical. The finest Chinese kites are made from split bamboo (usually golden bamboo), covered with silk, and hand painted. On larger kites, clever hinges and latches allow the kite to be disassembled and compactly folded for storage or transport. Cheaper kites are often made from printed polyester rather than silk.
Kites flown by children are often of the geometric type. Kites can be designed with many different shapes, forms ,and sizes. They can take the form of historic flat geometric designs, box kites and other aerodynamic forms, or modern sparless inflatable designs.
Modern acrobatic kites use more than one line to allow fine control of the kite's angle to the wind.
A recent addition to the kite family is the rotorkite. This type of kite consists of a rotor or rotors much like the rotors found on helicopters and autogiros. In a proper wind the rotors spin and create lift. This type of kite requires two control lines, one for each hand.
Practical & cultural uses
In Northern INDIA Kite fight festivals are state wise few examples are :-
1. In DELHI it is on 26 January (Republic day ) & 15 August ( Independence Day )
2. In Punjab KiteFighting compitition is held on Lohri Festival of Lohri is celebrated on January 13 every year. Date of the festival depends on solar calendar hence it remains the same always. Lohri date is auspicious and significant for Hindus. On January 13 every year sun begins its Uttarayan journey (northward journey) and takes entry in to Makar Rashi or Tropic of Capricorn. The period of Uttarayan (January 14 to July 14) is considered propitious by Hindus. According to Bhagwat Gita, Lord Krishna manifests himself in his full magnificence during this time.
3. In Jammu KiteFighting is held on these two important dates Raksha Bandan(August 9th in 2006) & on Janmashtami (August 15th is also celebrated as The Birth of Lord Krishna)
Kites have been used militarily in the past, both for delivery of messages and munitions, and for observation, by lifting an observer above the field of battle, and by using kite aerial photography.
Kites have also been used for scientific purposes, such as Benjamin Franklin's famous (but dangerous) experiment proving that lightning is electricity. Kites were the precursors to aircraft, and were instrumental in the development of early flying craft. Alexander Graham Bell experimented with very large man-carrying kites, as did the Wright brothers.
Kite flying is very popular in China, Japan, India, Thailand, and many other countries. In some countries, 'kite fights' are held, in which kite fighters try to snag each other's kites or cut other kites down. In Afghanistan this is known as Gudiparan Bazi. Some kite fighters pass their strings through a mixture of ground glass powder and glue. The resulting strings are very abrasive and can sever the competitor's strings. However, this practice is dangerous since the abrasive strings can also injure people.
In recent years, multi-line kite flying has developed into a sport, with competitions for precision flying and for the artistic interpretation of music.
Kite festivals are also held where kites from around the world are displayed in the sky. This picture shows a Chinese dragon kite more than one hundred feet long which flew in the annual Berkeley, California, kite festival in 2000.
The Indian festival of Makar Sankranti is devoted to kite flying in some areas. This spring festival is celebrated every January 14 (or January 15 on leap years), with millions of people flying kites all over northern India. The festival is a public holiday in the state of Gujarat.
In Greece, flying kites is a tradition for Clean Monday, the first day of Lent.
During the Taliban rule in Afghanistan, kite flying was banned, among various other recreations.
In Pakistan, kite flying is a ritual for the spring festival known as Basant. However, kite flying is currently banned as some kite fliers engage in kite battles by coating their strings with glass or shards of metal, leading to injuries and death. [1]
In Guyana, on Easter Weekend thousands turn out for mass kite flying. In the capital city of Georgetown the massive sea wall protecting the city from the Atlantic ocean is filled with throngs of families picnicing and flying kites of all shapes and colors.Many participate in kite flying competitions.
Types of Kites
- Flat kite
- bowed kite
- cellular or box kite
- Centipede kite
- diamond or 'geometric' kite
- Scott sled
- Rogallo wing
- Power kite
- Tetrahedral kite
- Foil kite
- Lantern kite
- Weather kite
- Trick kite
- Stunt kite
- Kite tugs
- Rotorkite
- Indoor kite
- Rotating kites
In Northern India Kite fight festivals are state wise Like:- 1. In DELHI it is on 26 January (Republic day ) & 15 August ( Independence Day ) 2. In Punjab it is on Lohri(when Harvesting is done) Festival of Lohri is celebrated on January 13 every year. Date of the festival depends on solar calendar hence it remains the same always. Lohri date is auspicious and significant for Hindus. On January 13 every year sun begins its Uttarayan journey (northward journey) and takes entry in to Makar Rashi or Tropic of Capricorn. The period of Uttarayan (January 14 to July 14) is considered propitious by Hindus. According to Bhagwat Gita, Lord Krishna manifests himself in his full magnificence during this time. 3. In Jammu KiteFighting is held on these two important dates Raksha Bandan(August 9th in 2006) & on Janmashtami (August 15th)
External links
- American Kitefliers Association
- Buy a kite online at dynamickites.co.uk
- Fighter kites of India
- KiteHistory.com
- Processed results of kite aerial photography - USGS San Andreas Fault
- Kitefliers
- Cerf Volant | Paraski
- Kites and Kite Flying
- Gudiparan Bazi
- Kite Index
- Giant Kite Festival in Higashi-Omi (Yokaichi), Japan
- Giant Kite Festival in Saitama, Japan
- Giant Kite Festival in Sagamihara, Japan
- Giant Kite Festival in Zama, Japan
- Kite Artist
- The Virtual Kite Zoo
- The Kite Society of Great Britain
- Bill Wilson's personal kite blog, kite building information and news
- Bob White's Kite history site and personal kite journal
- Flickr Kite Aerial Photography group
- Kitebuilder.com forums - excellent kite building resource
- Fractured Axel - A Friendly UK based kite forum for sport/freestyle flying
- Pakistan bans kite flying - WikiNews Dec 2005
- How to make and fly kites
See also
an:Milorcha ca:Milotxa da:Drage (menneskeskabt) de:Drachen el:Χαρταετός es:Cometa (juego) eo:Kajto fr:Cerf-volant gl:Papaventos ko:연 io:Kaito it:Aquilone he:עפיפון nl:Vliegeren ja:凧 pl:Latawiec (lotnictwo) pt:Pipa (brinquedo) sl:Spuščanje zmajev fi:Leija zh:风筝