THOUSAND OAKS, Calif. (AP) – Investigators on Tuesday were trying to figure out what caused a homemade rocket attached to a skateboard to explode, killing a Southern California high school student and ...
Aftershock II, a new rocket built by students at the University of Southern California, recently broke a number of 20-year-old amateur spaceflight records for altitude, power and speed. It reached ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback