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Brian Jackson wrote: Chuck glider trim. You didn't say how far the Comet went Colin, hope you got lots of exercise. One trick I remember from long ago is to sand the fin/rudder to an airfoil section. This "lifts" the tail round without much drag. I saw from your photo of the launch that the model was held level. The trick is to trim the model to fly (for example) in left hand circles. With the fin sanded to an airfoil section to induce this, launch the glider with the wings vertical i.e tilt the model 90 degrees to the right, with the nose pointing upwards at about 45 degrees. The resulting launch should result in a rapid climb up and to the right, ending with levelling out and gently turning left. My very last chuck glider was called "Turbo Kid", a design by a member of the BMAS, Ted Horsley , it was trimmed as described. On a warm Sunday afternoon at Beaulieu, I hand launched it as hard as I could, cross wind so that the level out would be into wind, it picked up a thermal, stayed in sight for about ten minutes, and was never seen again. Perhaps trimming for performance isn't such a good idea after all.
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Phillip Ford wrote:
It probably will....:lol:Simon Osborne wrote: I’d be interested in seeing your “chick” glider Phil. Hopefully it will fly as well as lay an egg
Sorry Colin we seem to have digressed.
I hav fond som plons 4 a Chick Mustank (This sounds like Allo Allo!) and scaled them up to 22 inch wingspan or the length of two A4 sheets end to end. it was originally designed for foam board, what I ain't got so balsa it will be. My Zip file below
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