The rocket needs to be built extra strong to withstand the greater launch forces. The launch control would need to have more power to fire the igniter, and longer wire so that you are farther away from the launch pad. The aluminum reload casings generally last a long time (it should for its $30 cost). The propellant reload portion is like any other motor, one use only (about $3 a flight).
Getting Started with Model Trains
Trains and model railroads hold a particular fascination for young and old alike. Whether you played with model trains as a youth or your family holiday decorations include a scenic train circling the Christmas tree, there is no doubt that model railroading can be more than just a fun pastime.
Pinewood Derby® and PineCar® Racers: Knowing the Difference
Knowing the difference between Pinewood Derby and PineCar Racers is key to your race success.
Estes Launches Rocketry Lesson Plans
Estes, a world leader in the model rocketry industry has released new lesson plans to help educators utilize rocketry in their classrooms.
eHobbies Launches Resources for Teachers
At eHobbies we make learning fun. Now, to help educators integrate our great product line into their classroom, we have launched a new area on our blog dedicated to teachers.