Rocketry Organizations

Tripoli - Rocketry Association, Inc.
NAR - National Association of Rocketry

Manufacturers

Aerotech - Major rocket motor manufacturer
Rocketry Online - Major online rocketry source
Public Missiles Ltd. - Rocket kit and parts supplier
Magnum - Major rocket and accessories supplier
Firefox Enterprises - "Cyclone" Ignitors and propellant supplies
A4/V2 Resource Site - The V2 Rocket - Excellent WWII V-2 information
BlackSky - Rocket kits, electronics and launcher supplier
Missile Works - Great company for electronics and military rockets

Hybrid Info and Manufactures

HyperTEK - Hybrid motors from I to M range (certified)
Starrocketry - a HyperTEK dealer
R.A.T.T. Works - Hybrid motors from H to K range (certified)
Aerotech - Major rocket motor manufacturer
Home of the Micro Hybrid

Electronics: altimeter, timers, etc.

Missile Works - RRC2 ($90), WRC2 ($285), etc.
blacksky - AltAcc 2 ($180), Timer2 ($70)
Adept Rocketry - ALTS25 ($159), + too many others to list.
G-Wiz - LC ($89.95) and LC Deluxe ($134.95)
AED Electronics - RDAS (approx. $188 US)
Olsen Advanced Electronics - FCP-M2 ($150) and EZ Timer ($69)
Transolve - P5, P6, T2 Timer, etc. Sold through Magnum (see link above)
PerfectFlight - microAlt4600 ($59.95), microAlt9200 ($59.95) and microTimer ($17.95)
Apogee Instrumentation Systems - ALT3-1 ($69)

Rocketry Software

RockSim 8.0 from Apogee
wRasp
Rogers Aeroscience - Find info in High Power Rocketry magazine or at www.rocketryonline.com