http://www.info-central.org/welcome_design.shtml

http://exploration.grc.nasa.gov/education/rocket/rktparts.html

http://pbskids.org/dragonflytv/show/modelrockets.html

http://www.info-central.org/welcome_design.shtml

http://www.sciencenetlinks.com/Lessons.cfm?DocID=145

http://en.wikipedia.org/wiki/Model_rocket

http://en.wikipedia.org/wiki/Model_rocket

http://www.modelrockets.us/estes_educator/model_rocketry_study_guide.pdf

http://www.estesrockets.com/assets/downloads/Projects.pdf

http://www.nasa.gov/mission_pages/constellation/ares/rocket_science.html