Date: Tue, 2 May 1995 10:14:37 -1000 From: Colin_Douthwaite@equinox.gen.nz (Colin Douthwaite) Message-Id: <3o63rd$e8a@southern.co.nz> Organization: Southern InterNet Services Subject: Fighter Kite Tuning Mark Oakden wrote: > My favourite is a small Indian fighter I made last year using the > plans and advice in Phillipe Gallot's book (I really must keep the > title and ISBN for this book by my terminal). I have the bridle > on it set a bit further to the nose than he suggests which makes > the kite more manageable (but, of course less of course less > manouevrable) Now that _really_ sends me running to the bathroom to check once again which direction water rotates as it leaves the bath plughole :-) Down here in the southern hemisphere if you set the towpoint on a fighter kite bridle nearer to the nose it _increases_ the spin and _decreases_ the stability and makes the fighter more difficult to control - the reverse of your situation. I just recently tried Gina Hsiung's advice to increase the spin on my Vics Fighter by moving the towpoint further UP towards the nose - and the tendency to spin did _increase_ markedly. Unfortunately I don't know if Gina lives above, below, or on the equator :-) Hmmm...now consider a rotating point * on the equator viewed by kite fliers who are Up Over and Down Under respectively: Mr. North looking south will see the point moving anticlockwise. Mr. South looking north will see the point move clockwise. I will leave it to you to consider the towpoint positions on the bridles of the respective fighter kites :-) :-) /\ \/ / Q / |-+/ / \ ,,ggddY"""Ybbgg,, ,agd888b,_ "Y8, ___`""Ybga, ,gdP""88888888baa,.""8b "888g, ,dP" ]888888888P' "Y `888Yb, ,dP" ,88888888P" db, "8P""Yb, ,8" ,888888888b, d8888a "8, ,8' d88888888888,88P"' a, `8, ,8' 88888888888888PP" "" `8, d' I88888888888P" `b 8 `8"88P""Y8P' 8 ___8____________Y 8[ _ " __________*________8___ 8 "Y8d8b "Y a 8 8 `""8d, __ 8 Y, `"8bd888b, ,P `8, ,d8888888baaa ,8' `8, 888888888888' ,8' `8a "8888888888I a8' `Yba `Y8888888P' adP' "Yba `888888P' adY" `"Yba, d8888P" ,adP"' `"Y8baa, ,d888P,ad8P"' ``""YYba8888P""'' \ / /+-| / `O / /\ \/ [ Globe by Normand Veilleux, kiteflier by Dr Andrew H.J. Tate ] Bye, = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =