Custom Model Rocket image

Custom Model Rocket

Project Overview

I independently designed, built, and launched a custom sugar-based solid-motor rocket.

Skills Used

Manufacturing Aerodynamics Propulsion Optimization Combustion FEA Design Principles Electronics Integration

Schematic


This is the OpenRocket viewport with structure and estimated apogee.

Apogee was visually similar between my custom motor and an Estes A8-5 motor.

Propellant Ratio/Prep Testing


I tested many different ratios of KNO3 to Sucrose and methods of preparing the propellant. My best results came from a 60:40 ratio, milling the powders down before mixing, and drying the powders before melting them together.