Links

Organizations: Central Illinois Aerospace (CIA) KLOUDBusters Michiana Rocketry National Association of Rocketry (NAR) Quad Cities Rocket Club (QCRC, formerly QCRS) St. Louis Rocketry Association (SLRA) Tripoli Rocketry Association (TRA) Wisconsin Organization of Spacemodeling Hobbyists (WOOSH)	Reference: 808 keychain camera reference Altimeter port sizing reference at Vern's Rocketry Atmospheric Properties Calculator Base drag modeling (Simulating short, wide rockets - Apogee Newsletter) Base drag modeling, part 2 Base drag modeling, part 3 Ejection charge black powder calculator John Coker's Rockets and Rocketry Mach number calculator (NASA) Machine screw size chart NFPA 1122 (Code for Model Rocketry) NFPA 1127 (Code for High Power Rocketry) NOAA Aviation Weather Center Shear pin calculations (rocketmaterials.org, archived) Shear pin calculations (feretich.com) SkyVector aeronautical charts	Education: NASA Television National Science Teaching Assocation (NSTA)
Kits & Components: Additive Aerospace Aerocon Systems Aero Pack Aerospace Specialty Products (ASP) Always Ready Rocketry AMW Pro-X (Animal Motor Works) Apogee Components Atteberry Performance Engineering Balsa Machining Service Binder Design Rocketry Boyce Aerospace Hobbies Composite Warehouse Custom Rocket Company Dynasoar Rocketry eRockets Estes FlisKits Giant Leap Rocketry Hawk Mountain Enterprises J&H Aerospace JonRocket LOC Precision MAC Performance Rocketry Madcow Rocketry North Coast Rocketry Pemberton Technologies Performance Hobbies Public Missiles, Ltd. Red River Rocketry Rocket Junkies Sirius Rocketry Squirrel Works Wildman Rocketry	Motors: AeroTech Consumer Aerospace BuyRocketMotors.com Cesaroni Technology, Inc. Eclipse Rocketry (UK) Loki Research	Electronics: Altus Metrum BigRedBee Featherweight Altimeters MissileWorks Mobius ActionCam
Recovery: B2 Rocketry (SkyAngle parachutes) Fruity Chutes OneBadHawk RocketMan Spherachutes Top Flight Recovery	Software: OpenRocket	Miscellaneous Vendors: 80/20 Inc. (launch rails) Accur8 Spacemodels (vinyl wraps for rocket kits) Adafruit Industries (electronics) AllElectronics DigiKey Electronics Evan Designs (LEDs) HamCity (radio gear) McMaster-Carr (hardware) Pratt Hobbies StickerShock US Composites

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