Rocket Time

Exploring Work, Force, and Energy

through Rocketry

Water Bottle Rocket Index

Measuring Altitude and More - create an altitude measuring device and use it

Water Rockets is Rocket Science - examples of water rockets

Water Rocketry - General topics

Water Rocket Index- provides a basis upon which a newcomer to water rocketry (hobbyist, student, teacher/lecturer) can familiarize him/herself with

Real Water Rockets - This site details the building and launching of various water rockets between 250ml and 12 litres  - simple home rockets to a Science Olympiad rocket and beyond.

Water Rocket News - looks like CNN.com

Mr. Hayhurst's Rocket Page - school teacher with some great hints

Helpful Hints - great downloadable information 

Bottle Rocket Handbook
A guide to designing water rockets. It includes a combination of theory and practical construction tips.

Bottle Rocket Simulator A simulator for water rockets

Elliptical Parachute Calculator  Designs patterns for elliptical parachutes, using the algorithm described in the Bottle Rocket Handbook.

NASA Glenn Research Center and  

 Bottle Rockets

NASA's Beginner's Guide to Aerodynamics

Rocketry Online - Includes terms, designs and much more