I picked this up on a whim, then spent 30 minutes putting it together. I bought a pack of C6-3 motors just for this kit, anticipating low and slow flights at B6-4 Field. Instead I eventually flew it at a WSR launch. Boost was fine, the flight topping out around 500'. The glider detached well, then raced the rocket back to the asphalt parking lot, the rocket on a partial chute, the glider in a tight spiral almost straight down. It might fly again, but I won't make it a priority.