Model Rocket Building Blog

Model Rocket Building Posts

Sport Rocketry / Construction / Launch Lugs and Rail Buttons

I Wish They Didn't Do That - Laser Cut Tubes and Launch Lugs (2020-01-02)

I'm not naming names -  I can understand laser cutting balsa, but body tubes and launch lugs? A few vendors are cutting tubes using lasers. This chars and leaves a rough edge, especially on ... [Read More]

Cleaning Up A Launch Lug - TIP (2020-05-01)

Paint can get into the end of a lunch lug. If the lug isn't clear, your rocket can get stuck on the rod during boost. TIP: Sharpen a dowel in a pencil sharpener. Leave the sharpened point rough. ... [Read More]