The FRP Proto 2 flew up to an altitude of 20 kilometers, but failed to land. The rocket landed too fast and fell down, but didn't blow up. We will try to refurbish the booster and fly it again if at all possible. Also, I will be releasing the FRP Prototype booster very soon, so check your notifications! (Starship sn9 did good until the end, but even worse than sn8)