| Designer: | Lee Piester | 
| Fin Material: | Balsa | 
| Main Body Tube: | ST-79 | 
| Main Nose Cone: | PNC-76 | 
| Manufacturer: | Centuri | 
| Model: | 5036, KB-6 | 
| Plan (JimZ): | http://www.spacemodeling.org/jimz/kb-6.htm ![]()  | 
| Plan (YORP): | http://www.oldrocketplans.com/centuri/cenKB-6/cenKB-6.htm ![]()  | 
| Product Type: | Kit | 
| Production Years: | 1963-1981 | 
| Recovery: | Parachute | 
| Status: | Out-Of-Production | 
| Style: | Multi-Stage | 
Brief: A clone of the classic Centuri two-stage Black Widow using Semroc parts. The "unique gliding booster" feature is a great crowd pleaser. Semroc has all the parts including the outside passport stage coupler with pre-drilled holes, decal, and a beautiful set of laser-cut fins that includes the balsa fin fillets for the booster. Construction: Parts list with Semroc ...
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