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