The following articles are archived here for your information. Use may use them as you see fit. Please give the author credit if you reprint these articles. Compliments of the authors and Propnuts R/C Club.  Enjoy!! 3IM Stuff Glow Plug Analysis Using Your Head About Crosswind Landings Glue - Which to Use UV Light & RC Pilots Balancing Propellers Heat Treating Music Wire Vibration Isolation Basic Aerobatics Hinging 101 Your Plane Tries to Tell You Basic Stuff Everyone Should Be Told How Fast Does It Fly? Working With Music Wire Batteries and Chargers Model Math - part 1 Balancing Act Being Involved and Being Committed Model Math - part 2 Big Vs. Little Bending Balsa More Than a Hobby Programming 101 CA Adhesive Ideas Nicad Knowledge Carburetor Tuning Piped Two Stroke Ops. Center of Gravity  - Don Williams Pre-1st Flight Checklist Cubic Loading - Herb Brown Probond Polyurethane Cubic Loading - Ed Copland Props as Airscrews Wing Area - Don Williams Redundant Batteries - part 1 Engine Thrust Redundant Batteries - part 2 Epoxy Glues Snap Rolls Exponential Aircraft Setup Voodoo Fuel Systems 101 - part 1 The Weight in your Plane Fuel Systems 101 - part 2 Throttle Management