Estes Optima out o' production kit. Ahoy! This was built stock from an original kit (Made in USA). Avast, me proud beauty! Rocket is 47'' tall and 2.5'' wide. Flown usin' Estes D12-3 (mostly) and a few D12-5 motors. Well, blow me down! Very straight boost with no weathercockin' given 4mph winds. Avast, me proud beauty! Flight date was 1 Oct 2011 in Wormwood Scrubs, London.