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Indoor Model Airplanes, the Best of INAV

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Indoor Model Airplanes, the Best of INAV INDOOR MODEL AIRPLANES The Best Of Indoor News And Views Assembled and Edited by Tim Goldstein Indoor Model Airplanes The Best of Indoor News and Views Packing In The Turns .............................................................................................................................. 5 Making Paper Tubes................................................................................................................................ 7 Tissue Tubes............................................................................................................................................ 7 More-For-Your-Money Test Flying........................................................................................................ 8 Applying boron to motorsticks................................................................................................................ 9 F1d Boom/Fin/Stabilizer Construction.................................................................................................. 10 Boron Update ........................................................................................................................................ 14 Wing Bracing ........................................................................................................................................ 16 Choosing Motor Size For Variable Pitch Penny Plane Props In Low Ceilings..................................... 17 A neat easy way to cover built-up Propellers with plastic or microfilm ............................................... 19 Covering Indoor Models Using the Thinner Covering Films................................................................ 21 Adjustable Film Frame .......................................................................................................................... 25 How To "Handle" Ultrafilm Covering Jobs .......................................................................................... 26 Easy EZB Props..................................................................................................................................... 28 Use All the Air, But Not the Ceiling ..................................................................................................... 30 Flying Airlines With Models................................................................................................................. 32 Hobby Shop EZB .................................................................................................................................. 34 Micro-B EZB Class............................................................................................................................... 48 Torsional Twist Jig................................................................................................................................ 55 Simple Scale.......................................................................................................................................... 56 Poonker Mini Stick................................................................................................................................ 57 Boron Jig For Motorsticks And Tailbooms........................................................................................... 61 Making Tissue Decals For P-Nuts & No Cal And Any Other Scale Models........................................ 64 In Search Of The Perfect Sheet Of Balsa .............................................................................................. 65 Fuselage and Boom Assembly Jig......................................................................................................... 69 Dreamduster F1D .................................................................................................................................. 70 Wing Post Sander .................................................................................................................................. 72 Balsa Facts............................................................................................................................................. 73 A New Method of Joining Prop Spars................................................................................................... 74 On EZB Motor Sticks............................................................................................................................ 76 Balsa Facts............................................................................................................................................. 80 Surface Grinding Indoor Wood............................................................................................................. 81 Balsa Grain............................................................................................................................................ 83 “My Way” Penny Plane construction.................................................................................................... 87 Making Ribs .......................................................................................................................................... 97 Prop Construction Tip ........................................................................................................................... 98 Microfilm Techniques ........................................................................................................................... 99 F1D Motorstick Construction.............................................................................................................. 103 Begin with a Moustique! ..................................................................................................................... 106 Pitch Stability in Indoor Models.......................................................................................................... 115 Jim Richmond's Variable Diameter Propeller ..................................................................................... 119 Variable Diameter & Pitch Propellers................................................................................................. 120 The Variable Diameter Prop................................................................................................................ 122 A Propeller With Constantly Varying Diameter ................................................................................. 126 Partial Motor Test Flights.................................................................................................................... 127 EZB/Penny Plane Adjustable Bearing................................................................................................. 130 Some Thoughts On Indoor Model Airplane Propellers....................................................................... 131 Applying Ultrafilm With Spray Cements............................................................................................ 134 Ultra-Film Covering Tips.................................................................................................................... 136 Construction Of Variable Pitch Props For Indoor Models.................................................................. 138 3 Joshu V/P Prop Hinge ..........................................................................................................................145 VP Wire Hinges ...................................................................................................................................146 Rubber Stretch Testing.........................................................................................................................147 Rubber Testing.....................................................................................................................................149 Clean Motor Stick Repair ....................................................................................................................151 Rubber Measurement By Weight.........................................................................................................152 Winding................................................................................................................................................154 Balloons, Poles, and Steering...............................................................................................................155 Straightening Crooked Tail Booms......................................................................................................159 4 Issue 85 1995 Packing In The Turns Chilton's Corner By Stan Chilton After you've built and tested your model the final moment of truth is when you wind the rubber motor before making your first official flights. If you don't get maximum turns in the motor, the other flyer who does may very well beat you assuming everything else is equal, torque, proper rubber size, rubber lube, etc. In the last several years I have read that crystallization of the rubber motors maybe caused by excessive stretching (or winding.) However, I have not been convinced enough to change my style of winding, because the bottom line is simply to get as many turns in the rubber motor as it will possibly take. I have experimented with numerous types of lubricant to facilitate not only getting the winds in but unwinding these same turns with the most efficiency. And I do know something is happening to Tan II more so than other batches of rubber and it very well may be crystallization as it may break while winding or on the model 35 minutes later.
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