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Kites in the Classroom
’ American Kitefliers Association KITES IN THE CLASSROOM REVISED EDITION by Wayne Hosking Copyright 0 1992 Wayne E. Hosking 5300 Stony Creek Midland, MI 48640 Editorial assistance from Jon Burkhardt and David Gomberg. Graphics by Wayne Hosking, Alvin Belflower, Jon Burkhardt, and Peter Loop. Production by Peter Loop and Rick Talbott. published by American Kitefliers Association 352 Hungerford Drive Rockville, MD 20850-4117 IN MEMORY OF DOMINA JALBERT (1904-1991) CONTENTS:CONTENTS: PREFACE. ........................................1 CHAPTER 1 INTRODUCTION. .3 HISTORY - KITE TRADITIONS - WHAT IS A KITE - HOW A KITE FLIES - FLIGHT CONTROL - KITE MATERIALS CHAPTER 2PARTS OF A KITE. .13 TAILS -- BRIDLE - TOW POINT - FLYING LINE -- KNOTS - LINE WINDERS CHAPTER 3KITES TO MAKE AND FLY..........................................19 1 BUMBLE BEE............................................................................................................... 19 2 TADPOLE ...................................................................................................................... 20 3CUB.......................................................................................................................21 4DINGBAT ........................................................................................................................ 22 5LADY BUG.................................................................................................................... 23 6PICNIC PLATE KITE.................................................................................................. -
Angular Elevation Control of Robotic Kite Systems
2010 IEEE International Conference on Robotics and Automation Anchorage Convention District May 3-8, 2010, Anchorage, Alaska, USA Angular elevation control of robotic kite systems Eftychios G. Christoforou Abstract— The kite mechanics including some basic aerody- Applications of kites have been numerous and diverse namics is reviewed in order to set up a framework for the de- and exploited the lifting capabilities of kites (lifting mete- velopment of robotic kite systems. Some historical background orological instruments, man–lifting for military applications, is provided together with a brief review of kite applications, which have been numerous and diverse. Robotizing the kite etc.), as well as the towing capabilities of kites (traction of is expected to enhance its capabilities and revive scientific sea vessels, performing various “extreme sports” including kiting. Towards that direction a methodology for controlling kite buggying and kite surfing, etc.). Kites have contributed the angular elevation (and the altitude) of a single–line kite by to various fields of science with meteorology being the actively adjusting the length of its bridle strings is proposed epicenter. However, after the development of other flying together with the required implementation hardware. Prelimi- nary simulations and proof–of–concept field testing using a box means the interest in scientific kiting gradually declined kite were carried out. and today is fairly limited. Another contributing factor to the abandonment of kites is that kite technology always Index Terms— Kite, robotic kite, kite angular elevation con- remained low–tech and today kiting is considered more art trol, scientific kiting. than science. A possibility which remains largely unexplored is robotization of the kite system through the integration of I. -
A Romance with Kites
Fall 2017 Volume 39, Issue 3 $4.95 A Romance with Kites Flying the Big Stuff Should You Buy a 3D Printer? FALL 2017 1 2 KITING Fall 2017, Volume 39, Issue 3 F E A T U R E S Kite Plans for a Jalbert Barn Door Kite 9 By Margaret Greger Read about the late Margaret Greger on page 46 or enjoy these plans first published in 1992. Pg 15 Flying the Big Stuff (Safely) By Roger Kenkel 12 Tips and suggestions on how to buy and fly big kites. MARK BAKER Hey Brother…We Did It! By Mark Baker 15 They called it the “Megafoil” and it took decades to make it fly. Faces in the Sky, A Progression In and Out 17 of Focus By David Wagner Exploring the world of art, kites, faces and more, Wagner shares his journey and passion in kitemaking. LINDSEY JOHNSON A Romance with Kites 22 Interviews with Deb Lenzen and Mike Shaw Two of the most influential kitemakers in America today, Lenzen and Shaw, talk about design, storytelling and how to share a Pg 30 house with kites. The Magic of 3D Printing By Lindsey Johnson Is there a future for 3D printing in kitemaking? Johnson says, “Yes.” 30 DEPARTMENTS 4 AKA Directory 5 Letter from the President Pg 22 6 People, Places, and Things 8 Empty Spaces in the Sky DEB LENZEN 35 Regional Reports 44 Directory of Merchant Members 46 Voices Fron the Vault Margaret Greger ON THE COVER: “Loons” made and photographed by Deb Lenzen. Copyright 2017 by American Kitefliers Association. -
The Golden Age of Kites?)
The Kiteflier, Issue 94 Page 15 Kite for a Purpose (The Golden Age of Kites?) 1 Introduction Bell was a Scottish/Canadian who made his fortune in My purpose in writing these articles is not primarily the his- the U.S.A., Cody, an American who adopted British na- tory of kiting but in the development of kites as we know tionality and Hargrave an English born Australian. them, i.e. to explain and inform about kites seen in the air · While it was important to Cody, Eddy and Conyne that today. their inventions should be patented, Bell (whose wealth cam from the heavily patented telephone) was open with There are as usual diagrams, plans and photos. As before his scientific enquiries and Hargrave would not patent capital letters (PELHAM) means a full reference in the bibliog- anything as he believed knowledge should be free to all. raphy. The layout is: · Again two of the five have a wider fame than designing and flying kites – Cody built the first aircraft in England 1. Introduction and Bell had the telephone. 2. Needs for kites 3. The fliers Usually a period of rapid invention and development is caused 4. Omissions and exceptions by the availability of new materials, new techniques or new needs. In this case there was little change in materials – It is sometimes said that the last years of the 19 th century kites could/would be made of silk or fine cotton using bamboo and the first years of the 20th century were the ‘Golden Age or hardwood right through the period. -
An Introduction and Brief History
KITES An Introduction and Brief History SKY WIND WORLD.ORG FLYING A ROKAKKU - FLYING BUFFALO PROJECT HISTORY From China kites spread to neighboring countries and across the seas to the Pacific region. At the same time they spread across Burma, India and arriving in North Africa about 1500 years ago. They did not arrive in Europe or America until much later probably via the trade routes Kites are thought to have originated in China about 3000 years ago. One story is that a fisherman was out on a windy day and his hat blew away and got caught on his fishing line which was then when these areas developed. blown up in to the air. Bamboo was a ready source of straight sticks for spars and silk fabric was available to make a light covering, then in the 2nd century AD paper was invented and is still used to this day. PHYSICS Kites fly when thrust, lift, drag and gravity are balanced. The flying line and bridle hold the kite at an angle to the wind so that the air flows faster across the top than the bottom producing the lift. THE PARTS OF A KITE 1 THE SAIL • This can be made of any material such as paper, fabric or plastic. • It is used to trap the air. The air must have somewhere to escape otherwise it spills over the front edge and makes the kite wobble. This can be done by using porous fabric or making it bend backwards to allow the air to slip smoothly over the side. -
Collection Connections Collection Connections
CC COLLECTION CONNECTIONS FOR TEACHERS FOR COLLECTION CONNECTIONS TEACHERS COLLECTION COLLECTION CONNECTIONS CONNECTIONS FOR TEACHERS FOR TEACHERS » by virtue of the fact the photographer Bayliss was LAWRENCE HARGRAVE present, that Hargrave had no interest in keeping his experiments secret - he never patented anything and was happy to share his ideas with everyone at a time Fact file when would-be aviators were vying to become the first Born: 29 January 1850, in Greenwich, England to achieve powered flight; Significance: aeronautical pioneer and inventor, best » an example of the photographic work of Charles Bayliss known for the box kite invention (1893), and work on (1859-1897), regarded as one of Australia’s greatest 19th the rotary engine for small aircrafts century photographers, best known for his photographs Died: 14 July 1915, Darlinghurst, New South Wales, of Sydney and its environs, leisure activities and the of peritonitis landscape. More information at http://www.nla.gov.au/ exhibitions/bayliss/ Bayliss, Charles (1850 – 1897) POINTS FOR DISCUSSION Lawrence Hargrave and Hargrave never applied for a patent on any of his unidentified man with four inventions: he did not need the money, and was a box kites at Stanwell Park, passionate believer in free communication in the scientific New South Wales, 1894 community, as quoted in 1893: “Workers must root out the Sepia photograph, idea that by keeping the results of the labors to themselves 24.2cm x 29.3cm a fortune will be assured to them. Patent fees are so much nla.pic-an12888301 wasted money. The flying machine of the future will not be born fully fledged… like everything it must be evolved This is a photograph of aeronautical inventor Lawrence gradually. -
Kap Guide BBHD
Notes on K I T E A E R I A L P H O T O G R A P H Y I N T R O D U C T I O N This guide is prepared as an introduction to the acquisition of photography using a kite to raise the camera. It is in 3 parts: Application Equipment Procedure It is prepared with the help and guidance from the world wide KAP community who have been generous with their expertise and support. Blending a love of landscape and joy in the flight of a kite, KAP reveals rich detail and captures the human scale missed by other (higher) aerial platforms. It requires patience, ingenuity and determination in equal measure but above all a desire to capture the unique viewpoint achieved by the intersection of wind, light and time. Every flight has the potential to surprise us with views of a familiar world seen anew. Mostly this is something that is done for the love of kite flying: camera positioning is difficult and flight conditions are unpredictable. If predictable aerial imagery is required and kite flying is not your thing then other UAV methods are recommended: if you are not happy flying a kite this is not for you. If you have not flown a kite then give it a go without a camera and see how you feel about it: kite flying at its best is a curious mix of exhilaration, spiritual empathy with the environment and relaxation of mind and body brought about by concentration of the mind on a single object in the landscape. -
January 2005 Issue 102 Price £2.00
Issue 102 January 2005 Price £2.00 We have moved to Tel: +44 (01525) 229 773 The Kite Centre Fax: +44 (01525) 229 774 Unit 1 Barleyfields [email protected] Sparrow Hall Farm Edlesborough Beds LU6 2ES The Airbow is a revolutionary hybrid which combines the carving turns and trick capabilities ~ I~ 11-~ 1 • 1 of dual line kites with the precise handling and '""-' • '-=' "-"' ~ total control of quad line flying. The unique 3D shape is symmetrical both left-to-right Airbow Kite and top-to-bottom, giving the kite equal stability £190 in powered flight in all directions and unprecedented recoverability from slack line trick and freestyle flying. Switchgrip handles Switchgrips are also available (Airbow dedicated handles) £24 Flying Techniques is an instructional DVD presented by three of the UK's most respected sport kite flyers; Andy Wardley, earl Robertshaw & James Robertshaw Flying The DVD is aimed at the kite flyer who wants to take their skills to the next level and is presented in a way that even Techniques a complete novice can follow. lt also details the methods for creating flying routines and concentrates DVD on the skills required to master four line and two line sports kites £20 including the Airbow, Revolution, Gemini, Matrix and Dot Matrix. Flying Techniques lasts 93 minutes and there are 20 minutes of extras. The Peak is a new entry level trick kite from DIDAK With its high aspect ratio and its anti tangle trick line arrangement PEAK makes it an ideal kite for the intermediate flier wishing to learn some of the more radical tricks, packaged complete with £48.90 Dyneema lines and Wriststraps. -
Types of Stunt Kites
www.my-best-kite.com Table of Contents Introduction.............................................................................................................................6 Chapter format........................................................................................................................................ 6 A Tip For The Frugal............................................................................................................................... 6 STUNT KITES........................................................................................................................7 Delta, Diamond, Parafoil or Quad?.........................................................................................................7 Types Of Stunt Kites............................................................................................................................... 8 The Peter Powell Stunt Kite.......................................................................................................12 Classic Steerable Diamond Kite...........................................................................................................12 'Cayman' Peter Powell Stunt Kite.........................................................................................................12 A History: The Peter Powell Stunt Kite..................................................................................................13 Dual Line Parafoil Kites..............................................................................................................15 -
THINGS THAT FLY Shirley Sydenham & Ron Thomas
THINGS THAT FLY Shirley Sydenham & Ron Thomas Starting off How many things that fly can you list in one minute? Some things are obvious, but some don’t pop into your mind so fast. Hint: machines, animals, plants, perhaps things that are no longer seen, perhaps mythical beasts or people. Take another minute and see how many things you can add to the list! Construct a Timeline Go online www.kidcyber.com.au/air-transport-a-timeline to take a look at some of the milestones in the development of getting humans into the air. Choose 6-8 events in the development of humans in flight that you think are important. You will construct a timeline using those events. A timeline is a way of presenting a list of events that happened over a period of time. It is made up of specific dates or just the year or century, in order, and labelled. Here are some examples of timeline layout that you can use or that will give you an idea of your own layout. In the examples there is just sample text. You will write your own, and replace numbers with years. Give your timeline a title. The timeline will read left to right starting with the earliest year and moving on towards the right. Things That Fly by Sydenham & Thomas ©www.kidcyber.com.au 2020 1 Hot air balloons and airships Balloons and airships are lighter-than-air craft and are typically filled with gas, such as helium. Hot air balloons are very popular for short joy rides for sightseeing, but were used for travel. -
Kites: the Rise and Fall of a Scientific Object
Kites: the rise and fall of a scientific object Juan Miguel Suay David Teira Dpto. de Lógica, Historia y Filosofía de la ciencia, UNED, Spain [email protected] Nuncius. Journal of the Material and Visual History of Science, 29.2 (2014), 439-463 ABSTRACT: Between 1753 and 1914, kites were used as scientific objects in different branches of physics. First, as experimental instruments in electrical experiments. Then, still in the 1750s, we find theoretical models of the flight of kites. In the late 19th century, sophisticated technological kites were also used for aerological measurement. Finally, at the turn of the past century, kites served early aeronautical researchers as scale models of wings. In all cases, there was a rise and a fall: kites were reasonably successful in all these roles, but they could not produce interesting enough results to stand the competition of more efficient alternatives. KEY WORDS: kite, electrical kite, aerology, glider 1. Introduction: Kites as unsuccesful scientific objects According to the Dictionarium Anglo-Britannicum, in Old English the word kite referred to “a bird of prey” (of the genus Milvus). Only in the 1660s, we find it naming a toy that hovered in the air like kites did. Probably, most of us are today more familiar with the toy than with the bird. At least, in the current version of the Oxford English Dictionary, we find kite initially defined as “a toy consisting of a light frame with thin material stretched over it, flown in the wind at the end of a long string”. But, in between 1753 and 1914, the word kite discontinuously also referred to various kinds of scientific objects, all now gone. -
Kiting Magazine Vol 24 No 2
SU/Wr4Eli 2002 Vclutrre 24, lssue 2 (-, $6'00 \' \-/ \- i À A full week of kites and fun! INTERNATIONALKIT, :fIV É Long Beach, Washington o August 1-9-25t L-800-451.-2542 www.kitefestival.com 1 President's Page 2 AKA Directory 3 AKA News 4 Member Merchants 6 Letters to the Editor 7 FortWarden Kitemakers Conference I We Love to Fly 9 Balloons and Kites 10 KAPrrorus: Ralf Beutnagel 12 National Kite Month 15 Event Calendar 16 Clubs 18 Sport Kite Conferences 20 Bird Kites 22 Convention Preview 26 HrsroRY: Kites on the Winds of War 29 Spring Buggy Blast 31 Kiteboarding Safety 34 Trps aTecnruroues: Reverse Appliqué 39 K-Frrrs: Sharon Musto 40 WorldTeam Championship 42 Smithsonian and Ocean City Events 43 Regional Directors Reports 52 PPT: A look at the otfbeat angles of kiting [over Pholo: 0reon (ity (onvenlion ond Visilors Bureou Editor/Publisher: Mike Gillord/Gillord (ommunicolions Art Diredor: Suson Shompo All ronlenl @ 2002 by the Americon Kilefliers Asotiotion :,rp:f 7,fi '6r' ê'Cii.diê:n:trf:S ::: Ptà$te: the fine international ludging panel which new provider was maddening. ln the end, included our own Mike Cillard and Chuck we solicited service from over 100 Sigal, and to Scorekeepers Dave and Cinny providers and sought advice from dozens Hansen. Members of the of other Associations. A lnternational Rule Book 1rhe Conventign mere two weeks before committee spent more I ls:^ more_^-^ rnon+r^^-^ the policy expired, we than 30 hours in face-to- touna a Érm willing to face meetings working on t competition provide us what we future rule revisions to ond workshops.