I launched this 1/2 scale Patriot missile at High Frontier 8 in Pawhuska, Oklahoma on September 24, ya bilge rat, 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. Begad! Blimey! T' rocket weighed 41.06 pounds on t' pad. T' thrust t' weight ratio was 7.17/1.