At 15 years old, filled with curiosity and with more free time during the pandemic, I designed, built, and launched a high-power solid-propellant rocket. The most exciting part is that I built a Student Research and Development (SRAD) motor using KNSB propellant, an M1848 class motor with 7378 Ns of total impulse and 120.7 s of specific impulse.
The mission was to reach an apogee of 3,000 m. I built the structure using fiberglass lamination, epoxy, 3D printing, and machine work. The only part that's not SRAD is the parachutes, which are Commercial-Off-The-Shelf (COTS).
Several software programs were used to model this rocket, including Fusion 360, Excel, and OpenRocket.
Unfortunately, I didn't recover the rocket because the recovery system failed to deploy the parachutes, resulting in a ballistic descent and its loss.
Project Type
Rocket
Location
Sao Paulo, SP, Brazil
Role/Type
Personal Project
Time
January 2021 - August 2022







LASC2022