Save Money By Building Your Own
Rocket Launcher System

Sure, you can buy a launch control system. But when you build it yourself, you save not only money, you also learn the basics of electric circuitry.

This booklet gives nine different electronic launch controller plans of varying levels of features, construction complexity, and safety benefits. You can build from a simple inexpensive controller, to a multi-pad system to launch rockets together or sequentially. All the parts for these controllers can be found at your local Radio Shack electronics store. They make great classroom projects for science technology classes.

Teachers: Get this book, and four others at a reduced price. Check out the Educator's Ensemble now!