Phenolic vs Fiberglass Body Tubes: Which Is Better?
Compare phenolic vs fiberglass model rocket body tubes by weight, strength, cost, durability, and motor class, so you pick the right tube for your build.
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Cardboard vs Fiberglass Body Tubes: Which to Use?
Your body tube material choice affects weight, strength, and how many flights you’ll get before something cracks. Cardboard and fiberglass are the two main options, and they’re pretty different animals. Here’s what matters: weight, strength, durability, cost, and when each material makes sense. By the end, you’ll know which tube fits your build. Quick Comparison…
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Body Tube Size Chart: Standard Dimensions
Introduction Choosing the right body tube is one of the most fundamental decisions in model rocket design. The wrong size can limit your motor options, affect stability, or prevent compatible components from fitting. This comprehensive guide covers all standard model rocket body tube sizes, their dimensions, compatible components, and material options. Whether you’re building from…
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Body Tube Metric Conversion Guide
Understanding Model Rocket Body Tube Sizing Model rocket body tubes use a historical designation system (BT-5, BT-20, BT-50, etc.) that can be confusing for builders working in metric units. This comprehensive guide provides exact metric equivalents for all standard body tube sizes, helping international rocketeers and 3D printing enthusiasts work with precise measurements. The BT…
