29mm Estes Rocket Motor Retainer

29mm Estes Rocket Motor Retainer

thingiverse

This is a 29mm motor retainer to replace the one included in Estes kits. The primary design goal is to minimize drag by optimizing aerodynamic contours. It can be used with Estes 29mm BP, CTI or AT motors. This retainer was specifically designed for use with the Estes Star Orbiter or Vapor model rocket from Hobby Lobby.

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