- Tripoli Rocket Association - dedicated to high-powered rocketry
- Rick McKee's Arizona Rocket Consortium
- Superstition Spacemodeling Society (awesome project: Upscaled Estes Cherokee-D)
- Arizona High-Power Rocket Association (Tripoli) launches large Estes to M's monthly
- Experimental Rocket Association of Arizona (Serious shit)
Reference Info
- Rocket Motor Classification at Wikipedia
- FAQ on Amateur Rocketry at Rocketry.org
- Good introductory reference at Fly Rockets (includes legal issues, certification, where to buy)
- Beginners' Guide to Rockets at NASA
Instrumentation
- Winged Shadow Systems provides altimeters, airspeed, and other instrumentation designed primarily for R/C aircraft.
- Apogee Rockets carries the AltimeterOne and other cool stuff.
- Adept Rocketry sells instruments, including a $20 altimeter!
Buy Rockets
- Apogee Rockets - experts in model, Mid- and High-Power Rockets and acccessories
- DynaStar official site - makers of Mid-Power Model Rockets (D, E, F)
- High-Q Rocket by Quest (higher power rocket)
- AeroTech Consumer Aerospace - Mid- and High-Power motors and rockets
- Other sellers of larger rockets at FlyRockets.com