This is a small beginner model rocket, called Pathfinder. It is designed to fly on standard 18mm model rocket motors.

Additional required materials:

• CA glue
• 2 foot long plastic streamer or 12 inch parachute
• 4 feet of Kevlar thread

UPDATE: I redesigned how the motor is held in the body tube to make it more robust. The updated file is called "Pathfinder - Body_v2.STL". I have not test printed or flown it yet, but it should last longer. I left the old file included in case the new one doesn't work.