For the second team rocket project, HODGE, the Tufts SEDS Rocketry Team adopted a blank-slate design to address past performance issues. This required an entirely new supply chain.
My role was to make the build possible through Sponsorships and Logistics. I negotiated with industry partners to secure funding and material donations, including Altium, Altair, and Formlabs. I also handled the complex logistics of deploying the team and the new rocket to the International Rocket Engineering Competition (IREC) in Texas.
For my Level 2 certification, I needed to build a larger, more complex rocket that could handle higher G-forces. I used Onshape again to refine the center of gravity and pressure distribution for stability. The final rocket reached an altitude of 2,861 feet and deployed its recovery system successfully, thereby passing the certification flight.
Technical Specifications of My L2 Rocket
Motor: J270
Max Thrust: 270 N
Impulse: 356 Ns
Apogee: 2860 ft
Max Velocity: 434 mph
Max Acceleration: 125 m/s^2
Stability: 2.1 cal
CARM was a massive milestone for the Tufts SEDS Rocketry Team, a 12-foot, 80-lb rocket designed for the Spaceport America Cup. My contribution bridged the gap between manufacturing and project management.
On the technical side, I machined the custom metal structural components required to handle high-G flight loads. On the operations side, I managed the Bill of Materials (BOM) and logistics. I was responsible for tracking inventory and ensuring every bolt and bracket was accounted for during our travel to New Mexico.
In my freshman year, I built a custom high-power rocket to get my Level 1 certification. I used OnShape to design the airframe and simulate the flight stability (1.73 cal) before building it. The launch was a success; it hit a top speed of 320 mph, reached 1,612 feet, and landed safely.
Technical Specifications of My L1 Rocket
Motor: H118
Max Thrust: 191 N
Impulse: 216 Ns
Apogee: 1612 ft
Max Velocity: 320 mph
Max Acceleration: 142 m/s^2
Stability: 1.73 cal