Gross Mass: 5.00 kg (11.00 lb). Empty Mass: 1.00 kg (2.20 lb). Thrust (vac): 706 N (158 lbf). Isp: 250 sec. Burn time: 3.00 sec. Propellants: Solid. Isp(sl): 204 sec. Diameter: 0.00 m ( ft). Span: 0.00 m ( ft). Length: 0.00 m ( ft). Country: USA. No Engines: 1. Engine: NOTS-4. Status: Out of production. First Flight: 1960. Last Flight: 1962. No Launched: 7. No Failed: 0.