Model Rocket Materials, Parts and Build Guides
Research-backed material comparisons, sizing references and build-method guides. We study supplier specifications, manuals and safety guidance, and explain what still needs checking on your own build.
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Find a body tube that fits
Start with the dimensions of the tube and the parts you want to use. A nominal tube label is not a fit guarantee.
Latest articles
How to attach a parachute to a model rocket securely
Building Guides
How to attach a parachute to a model rocket securely
Read article →How to fold a model rocket parachute without tangles
Building Guides
How to fold a model rocket parachute without tangles
Read article →3D-printed rocket nose cone: fit and recovery checks
3D Printing
3D-printed rocket nose cone: fit and recovery checks
Read article →Model rocket nose cone shapes: compare the trade-offs
Building Guides
Model rocket nose cone shapes: compare the trade-offs
Read article →Model Rocket Tube Couplers: Dry-Fit and Joint Checks
Body Tubes
Model Rocket Tube Couplers: Dry-Fit and Joint Checks
Read article →Model rocket rail buttons: fit and mounting checks
Building Guides
Model rocket rail buttons: fit and mounting checks
Read article →About RocketMaterials.org
We research model rocket materials, parts and building methods using published specifications, manuals and safety guidance. We do not claim in-house material tests or first-hand experience unless a page documents them. Read how we work, our privacy policy and affiliate disclosure.