Step-by-step model rocket construction guides
Introduction Your shock cord is the unsung hero of model rocket recovery. It’s the critical link between your nose cone and body tube, absorbing the ejection charge’s force and slowing the descent of your recovery device. Get it wrong, and you’ll suffer zipper tears, separated components, or lost rockets. This guide covers everything you need…
Introduction Crooked fins ruin rocket flight. They cause spin, instability, and unpredictable flight paths. But perfectly aligned fins are easier to achieve than you think. This guide covers everything you need to know about fin alignment, from printable templates to professional alignment jigs. Whether you’re building your first rocket or a competition winner, these techniques…
Understanding Wood Grain Direction in Model Rocket Fins When building model rockets, one of the most overlooked aspects of fin construction is wood grain direction. The orientation of the wood grain significantly impacts the strength, durability, and flight performance of your rocket fins. This comprehensive guide explains why grain direction matters and how to optimize…
Why Fin Reinforcement Matters Model rocket fins experience tremendous aerodynamic loads during flight, especially at high speeds. Without proper reinforcement, fins can bend, flutter, crack, or even separate from the rocket body. Fin reinforcement is essential for rockets flying above Mach 0.5, using high-thrust motors, or experiencing hard recoveries. This comprehensive guide examines all major…
