“Sparky” motors (such as the “Metalstorm” motors from Aerotech) may not be flown at ROCK launches. All such motors are classified as “high-power” motors even if they are designated as G motors or lower. Our launch site does not meet the requirements for high-power launches. We also have to be especially careful about the risk of file (or the perception of the risk) since we fly on a field within the Little Big Econ State Forest.