Students from high schools across Texas will gather over four days to launch 80 rockets up to 13,000 feet and past the sound barrier, as part of Rockets 2016, May 12-15, at the Willow City Fire Station and Stewart’s Hillview Ranch, located north of Fredericksburg off the Willow City Loop. The four-day event is the culmination of the SystemsGo program, now offered in 42 high schools across the state.