Ninefinger.org web site has some great collections of rocketry related items as well as modeling techniques and much more hobby related items for those interested:
http://www.ninfinger.org/rockets/ModelRocketry/ModelRocketry.html
Rocketry is a fun and educational hobby!
Ninefinger.org web site has some great collections of rocketry related items as well as modeling techniques and much more hobby related items for those interested:
http://www.ninfinger.org/rockets/ModelRocketry/ModelRocketry.html