Record-Breaking Launch
The USC Rocket Propulsion Lab's Aftershock II rocket soared to 89.09 miles above Earth, surpassing the previous amateur record by over 17 miles. This launch took place on October 20 from Nevada's Black Rock Desert.
Aftershock II achieved a top speed of 3,602 mph, marking it as the fastest amateur rocket. The vehicle also showcased significant engineering advancements, including the most powerful solid-propellant motor fired by students.
Engineering Innovations and Challenges
The project involved overcoming numerous technical and operational challenges, such as developing new avionics systems and a thermal protection system to withstand hypersonic speeds. The protective paint system and titanium-coated fins were crucial for the rocket's integrity.
Custom onboard computer systems designed by the students helped track the rocket's dynamics and aided in its recovery post-launch. This endeavor not only set new records but also contributed valuable data for future aerospace efforts.