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Bookmark or Share- Rocketry Forum - Model Rocketry ForumsModel rocketry enthusiast forum & rocket for sale classifieds. Rocketry forums for experts & beginners. Engines, recovery, electronics, rocketry s
- Minimum diameter motor retention - Model Rocketry ForumsI have flown many MD 38mm rockets using a variety of retention methods: If I want to use a threaded rod with a heavier case, I'll glue bulkheads on both sides of a short, reinforced coupler tube with a hole large enough for the largest diameter rod and far enough forward to allow for the longest motor I'll fly (typically the Loki K627), then cut threaded rod just long enough to just pass ...
- Rocket Calendar by Nadine - Model Rocketry ForumsEstes 1491 Taser Rocket Launch Set,Brown/A Amazon.com $11.99 NoCry Protective Non-Vented Safety Lab Goggles with Anti-Fog Coating, Clear Scratch-Resistant Lenses, Universal OTG Fit, an Adjustable Headband, ANSI Z87.1 Rating, and UV Protection NoCry Work Gear
- Clear Rocket for L2 | Rocketry Forum - Model Rocketry ForumsEstes 2169 Dragonite Flying Model Rocket Kit Amazon.com $7.95 Jomixa Kids Safety Goggles, Kids Lab Goggles Anti-fog BB Gun Protective Glasses for Kids Age 3-19 and Adults (White) Jomixa
- Best Radio Module for Telemetry? - Model Rocketry ForumsEggfinders use 900MHz Hope RF modules for the GPS telemetry. Work very well out to a few miles. The optional 400MHz modules (Requires an FCC ham radio license) go 10's of miles and is only needed if rocket is going very high and expected to recover miles away.
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