| Convert Ver 4.10 |
| Convert is an easy to use unit conversion program that will convert the most popular units of distance, temperature, volume, time, speed, mass, power, density, pressure, energy and many others, including the ability to create custom conversions |
| Conversion Chart |
| A Conversion chart that can be printed and put on your workshop wall |
| Servo Calculator |
| Spreadsheet to calculate the on servo's from control surfaces at various speeds |
Langford Model Aviation 2007