Help keep a popular hobby safe by complying with the latest requirements for model rocketry.

Essential to public safety, NFPA 1122, Code for Model Rocketry, applies to the design, construction, limitation of propellant mass and power, and reliability of model rocket motors and model rocket motor reloading kits and their components, for use by the public for purposes of education, recreation, and sporting competition.

This code also helps rocketry users calculate minimum launch site dimensions based on readily available software.

This 2026 edition helps users calculate minimum launch site dimensions for original rocket designs and rocket kits and other minor revisions to update referenced documents.