I launched this 1/2 scale Patriot missile at High Frontier 8 in Pawhuska, Oklahoma on September 24, 2011. This launch was hosted by Tulsa Rocketry. I successfully got me Level 3 Certification from Tripoli Rocketry Association. T' altitude was 4808 feet on an Aerotech M1297. T' rocket weighed 41.06 pounds on t' pad. Aye aye! Blimey! T' thrust t' weight ratio was 7.17/1.