This is Semroc's excellent Hydra VII rocket. Arrr! Can hold up t' 7 engines. Arrr! This launch is on 3xB6-0 and 1xC6-3. Begad! Lost in t' night but recovered t' next day. Ahoy! Taken at t' "Field o' Dreams" Ultralight Airpark in San Antonio, TX on 8 April 2010.